Last modified by Mengting Qiu on 2024/04/30 14:27
<
From version < 57.3 >
edited by Xiaoling
on 2022/05/23 13:48
To version < 100.6 >
edited by Xiaoling
on 2022/05/25 11:50
>
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Summary

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Content
... ... @@ -1,5 +1,5 @@
1 1  (% style="text-align:center" %)
2 -[[image:image-20220523115324-1.jpeg||height="500" width="500"]]
2 +[[image:image-20220523115324-1.jpeg||height="317" width="317"]]
3 3  
4 4  
5 5  **LHT65N LoRaWAN Temperature & Humidity Sensor Manual**
... ... @@ -6,6 +6,7 @@
6 6  
7 7  
8 8  
9 +
9 9  **Table of Contents：**
10 10  
11 11  {{toc/}}
... ... @@ -12,8 +12,9 @@
12 12  
13 13  
14 14  
15 -= 1.Introduction =
16 16  
17 += 1. Introduction =
18 +
17 17  == 1.1 What is LHT65N Temperature & Humidity Sensor ==
18 18  
19 19  (((
... ... @@ -132,11 +132,7 @@
132 132  
133 133  [[image:image-20220515123819-1.png||height="379" width="317"]]
134 134  
135 -(% border="1" %)
136 -|**Behavior on ACT**|**Function**|**Action**
137 -|**Pressing ACT between 1s < time < 3s**|Test uplink status|If LHT65N is already Joined to the LoRaWAN network, LHT65N will send an uplink packet, if LHT65N has an external sensor connected, blue led will blink once. If LHT65N has no external sensor, red led will blink once.
138 -|**Pressing ACT for more than 3s**|Active Device|green led will fast blink 5 times, LHT65N will enter working mode and start to JOIN LoRaWAN network. green led will solid turn on for 5 seconds after join in network.
139 -|**Fast press ACT 5 times**|Deactivate Device|red led will solid on for 5 seconds. This means LHT65N is in Deep Sleep Mode.
137 +[[image:image-20220525110604-2.png]]
140 140  
141 141  == 2.3 Example to join LoRaWAN network ==
142 142  
... ... @@ -163,10 +163,8 @@
163 163  
164 164  [[image:image-20220522232916-3.png]]
165 165  
166 -
167 167  [[image:image-20220522232932-4.png]]
168 168  
169 -
170 170  [[image:image-20220522232954-5.png]]
171 171  
172 172  Note: LHT65N use same payload as LHT65.
... ... @@ -192,15 +192,41 @@
192 192  
193 193  After each uplink, the (% style="color:blue" %)**BLUE LED**(%%) will blink once.
194 194  
191 +(% border="1" style="background-color:#ffffcc; color:green; width:426px" %)
192 +|(% style="width:97px" %)(((
193 +**Size(bytes)**
194 +)))|(% style="width:39px" %)(((
195 +**2**
196 +)))|(% style="width:100px" %)(((
197 +**2**
198 +)))|(% style="width:77px" %)(((
199 +**2**
200 +)))|(% style="width:47px" %)(((
201 +**1**
202 +)))|(% style="width:51px" %)(((
203 +**4**
204 +)))
205 +|(% style="width:97px" %)(((
206 +**Value**
207 +)))|(% style="width:39px" %)(((
208 +[[BAT>>||anchor="H2.4.2BAT-BatteryInfo"]]
209 +)))|(% style="width:100px" %)(((
210 +(((
211 +[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]]
212 +)))
213 +)))|(% style="width:77px" %)(((
214 +(((
215 +[[Built-in>>||anchor="H2.4.4Built-inHumidity"]]
216 +)))
217 +(((
218 +[[Humidity>>||anchor="H2.4.4Built-inHumidity"]]
219 +)))
220 +)))|(% style="width:47px" %)(((
221 +[[Ext>>||anchor="H2.4.5Ext23"]] #
222 +)))|(% style="width:51px" %)(((
223 +[[Ext value>>||anchor="H2.4.6Extvalue"]]
224 +)))
195 195  
196 -(% border="1" style="width:605px" %)
197 -|(% style="width:106px" %)**Size(bytes)**|(% style="width:71px" %)**2**|(% style="width:183px" %)**2**|(% style="width:155.172px" %)**2**|(% style="width:49px" %)**1**|(% style="width:92px" %)**4**
198 -|(% style="width:106px" %)**Value**|(% style="width:71px" %)[[BAT>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.2BAT-BatteryInfo]]|(% style="width:183px" %)(((
199 -[[Built In Temperature>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.3Built-inTemperature]]
200 -)))|(% style="width:155.172px" %)(((
201 -[[Built-in Humidity>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.4Built-inHumidity]]
202 -)))|(% style="width:49px" %)[[Ext>>path:#Extension_Sensor]] #|(% style="width:92px" %)[[Ext value>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.6Extvalue]]
203 -
204 204  * The First 6 bytes: has fix meanings for every LHT65N.
205 205  * The 7th byte (EXT #): defines the external sensor model.
206 206  * The 8^^th^^ ~~ 11^^th^^ byte: the value for external sensor value. The definition is based on external sensor type. (If EXT=0, there won’t be these four bytes.)
... ... @@ -213,29 +213,16 @@
213 213  
214 214  [[https:~~/~~/www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0 >>https://www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0]]
215 215  
216 -[[image:image-20220522234118-10.png]]
238 +[[image:image-20220522234118-10.png||height="353" width="729"]]
217 217  
218 -
219 219  === 2.4.2 BAT-Battery Info ===
220 220  
221 221  These two bytes of BAT include the battery state and the actually voltage
222 222  
223 -(% style="width:646px" %)
224 -|Bit(bit)|(% style="width:272px" %)[15:14]|(% style="width:214px" %)[13:0]
225 -|Value|(% style="width:272px" %)(((
226 -BAT Status
244 +[[image:image-20220523152839-18.png]]
227 227  
228 -00(b): Ultra Low ( BAT <= 2.50v)
246 +[[image:image-20220522235639-1.png||height="139" width="727"]]
229 229  
230 -01(b): Low  (2.50v <=BAT <= 2.55v)
231 -
232 -10(b): OK   (2.55v <= BAT <=2.65v)
233 -
234 -11(b): Good   (BAT >= 2.65v)
235 -)))|(% style="width:214px" %)Actually BAT voltage
236 -
237 -[[image:image-20220522235639-1.png]]
238 -
239 239  Check the battery voltage for LHT65N.
240 240  
241 241  * BAT status=(0Xcba4>>14)&0xFF=11(B)，very good
... ... @@ -243,7 +243,7 @@
243 243  
244 244  === 2.4.3 Built-in Temperature ===
245 245  
246 -[[image:image-20220522235639-2.png]]
255 +[[image:image-20220522235639-2.png||height="138" width="722"]]
247 247  
248 248  * Temperature:  0x0ABB/100=27.47℃
249 249  
... ... @@ -253,7 +253,7 @@
253 253  
254 254  === 2.4.4 Built-in Humidity ===
255 255  
256 -[[image:image-20220522235639-4.png]]
265 +[[image:image-20220522235639-4.png||height="138" width="722"]]
257 257  
258 258  * Humidity:    0x025C/10=60.4%
259 259  
... ... @@ -261,10 +261,7 @@
261 261  
262 262  Bytes for External Sensor:
263 263  
264 -(% style="width:624px" %)
265 -|(% style="width:139px" %)**EXT # Value**|(% style="width:484px" %)**External Sensor Type**
266 -|(% style="width:139px" %)0x01|(% style="width:484px" %)Sensor E3, Temperature Sensor
267 -|(% style="width:139px" %)0x09|(% style="width:484px" %)Sensor E3, Temperature Sensor, Datalog Mod
273 +[[image:image-20220523152822-17.png]]
268 268  
269 269  === 2.4.6 Ext value ===
270 270  
... ... @@ -280,9 +280,13 @@
280 280  
281 281  * External temperature= (0xF54F-65536)/100=-27.37℃
282 282  
289 +(((
283 283  The last 2 bytes of data are meaningless
291 +)))
284 284  
293 +(((
285 285  If the external sensor is 0x01, and there is no external temperature connected. The temperature will be set to 7FFF which is 327.67℃
295 +)))
286 286  
287 287  
288 288  ==== 2.4.6.2 Ext~=9, E3 sensor with Unix Timestamp ====
... ... @@ -289,30 +289,53 @@
289 289  
290 290  Timestamp mode is designed for LHT65N with E3 probe, it will send the uplink payload with Unix timestamp. With the limitation of 11 bytes (max distance of AU915/US915/AS923 band), the time stamp mode will be lack of BAT voltage field, instead, it shows the battery status. The payload is as below:
291 291  
302 +(% border="1" style="background-color:#ffffcc; color:green; width:510px" %)
303 +|(% style="width:96px" %)(((
304 +**Size(bytes)**
305 +)))|(% style="width:71px" %)(((
306 +**2**
307 +)))|(% style="width:99px" %)(((
308 +**2**
309 +)))|(% style="width:132px" %)(((
310 +**2**
311 +)))|(% style="width:54px" %)(((
312 +**1**
313 +)))|(% style="width:64px" %)(((
314 +**4**
315 +)))
316 +|(% style="width:96px" %)(((
317 +**Value**
318 +)))|(% style="width:71px" %)(((
319 +[[External temperature>>||anchor="H4.2SetExternalSensorMode"]]
320 +)))|(% style="width:99px" %)(((
321 +(((
322 +[[Built-In>>||anchor="H2.4.3Built-inTemperature"]]
323 +)))
292 292  
293 -(% border="1" style="width:697px" %)
294 -|(% style="width:96px" %)**Size(bytes)**|(% style="width:164px" %)**2**|(% style="width:104px" %)**2**|(% style="width:106px" %)**2**|(% style="width:108px" %)**1**|(% style="width:116px" %)**4**
295 -|(% style="width:96px" %)**Value**|(% style="width:164px" %)[[External temperature>>path:#DS18b20_value]]|(% style="width:104px" %)(((
296 -[[Built-In>>path:#SHT20_Temperature]]
325 +(((
326 +[[Temperature>>||anchor="H2.4.3Built-inTemperature"]]
327 +)))
328 +)))|(% style="width:132px" %)(((
329 +(((
330 +BAT Status &
331 +)))
297 297  
298 -[[Temperature>>path:#SHT20_Temperature]]
299 -)))|(% style="width:106px" %)(((
300 -[[BAT Status &>>path:#BAT_Humidity]]
301 -
302 -[[Built-in>>path:#BAT_Humidity]]
303 -
304 -[[Humidity>>path:#BAT_Humidity]]
305 -)))|(% style="width:108px" %)[[Status & Ext>>path:#Status_EXT]]|(% style="width:116px" %)(((
306 -[[Unix>>path:#Unix_Time_Stamp]]
307 -
308 -[[Time Stamp>>path:#Unix_Time_Stamp]]
333 +(((
334 +[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
309 309  )))
336 +)))|(% style="width:54px" %)(((
337 +Status & Ext
338 +)))|(% style="width:64px" %)(((
339 +(((
340 +[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp"]]
341 +)))
342 +)))
310 310  
311 -* **Battery status & **[[(% class="wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink" %)**Built-in Humidity**>>path:#SHT20_Humidity]]
344 +* **Battery status & (% class="wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink" %)Built-in Humidity(%%)**
312 312  
313 -(% border="1" style="width:587px" %)
314 -|Bit(bit)|(% style="width:280px" %)[15:14]|(% style="width:136px" %)[11:0]
315 -|Value|(% style="width:280px" %)(((
346 +(% border="1" style="background-color:#ffffcc; color:green; width:469px" %)
347 +|(% style="width:65px" %)Bit(bit)|(% style="width:267px" %)[15:14]|(% style="width:134px" %)[11:0]
348 +|(% style="width:65px" %)Value|(% style="width:267px" %)(((
316 316  BAT Status
317 317  
318 318  00(b): Ultra Low ( BAT <= 2.50v)
... ... @@ -322,8 +322,8 @@
322 322  10(b): OK   (2.55v <= BAT <=2.65v)
323 323  
324 324  11(b): Good   (BAT >= 2.65v)
325 -)))|(% style="width:136px" %)(((
326 -[[Built-in Humidity>>path:#SHT20_Humidity]]
358 +)))|(% style="width:134px" %)(((
359 +[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
327 327  
328 328  
329 329  )))
... ... @@ -330,14 +330,8 @@
330 330  
331 331  * **Status & Ext Byte**
332 332  
333 -(% border="1" style="width:732px" %)
334 -|(% style="width:128px" %)**Bits**|(% style="width:102px" %)**7**|(% style="width:145px" %)**6**|(% style="width:117px" %)**5**|(% style="width:147px" %)**4**|(% style="width:90px" %)**[3:0]**
335 -|(% style="width:128px" %)**Status & Ext**|(% style="width:102px" %)Not Defined|(% style="width:145px" %)Poll Message Flag|(% style="width:117px" %)Sync time OK|(% style="width:147px" %)Unix Time Request|(% style="width:90px" %)(((
336 -Ext:
366 +[[image:image-20220523152434-16.png]]
337 337  
338 -0b(1001)
339 -)))
340 -
341 341  * Poll Message Flag: 1: This message is a poll message reply, 0: means this is a normal uplink.
342 342  * Sync time OK: 1: Set time ok，0: N/A. After time SYNC request is sent, LHT65N will set this bit to 0 until got the time stamp from the application server.
343 343  * Unix Time Request:1: Request server downlink Unix time, 0 : N/A. In this mode, LHT65N will set this bit to 1 every 10 days to request a time SYNC. (AT+SYNCMOD to set this)
... ... @@ -346,12 +346,17 @@
346 346  
347 347  Datacake IoT platform provides a human-friendly interface to show the sensor data, once we have sensor data in TTN V3, we can use Datacake to connect to TTN V3 and see the data in Datacake. Below are the steps:
348 348  
376 +(((
349 349  **Step 1**: Be sure that your device is programmed and properly connected to the LoRaWAN network.
378 +)))
350 350  
380 +(((
351 351  **Step 2**: Configure your Application to forward data to Datacake you will need to add integration. Go to TTN V3 Console ~-~-> Applications ~-~-> Integrations ~-~-> Add Integrations.
382 +)))
352 352  
353 -
384 +(((
354 354  Add Datacake:
386 +)))
355 355  
356 356  [[image:image-20220523000825-7.png||height="262" width="583"]]
357 357  
... ... @@ -360,21 +360,24 @@
360 360  
361 361  [[image:image-20220523000825-8.png||height="453" width="406"]]
362 362  
363 -
364 364  In Datacake console ([[https:~~/~~/datacake.co/>>url:https://datacake.co/]]) , add LHT65 device.
365 365  
366 366  [[image:image-20220523000825-9.png||height="366" width="392"]]
367 367  
399 +[[image:image-20220523000825-10.png||height="413" width="728"]]
368 368  
401 +== 2.6 Datalog Feature ==
369 369  
370 -[[image:image-20220523000825-10.png||height="432" width="762"]]
403 +Datalog Feature is to ensure IoT Server can get all sampling data from Sensor even if the LoRaWAN network is down. For each sampling, LHT65N will store the reading for future retrieving purposes. There are two ways for IoT servers to get datalog from LHT65N.
371 371  
405 +=== 2.6.1 Ways to get datalog via LoRaWAN ===
372 372  
373 -== 2.6 Datalog Feature ==
407 +There are two methods:
374 374  
375 -This feature is always enabled. When user wants to retrieve the sensor value, he can send a poll command from the IoT platform to ask LHT65N to send the value in the required time slot.
409 +1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specify time range.
410 +1. Set [[PNACKMD=1>>||anchor="H4.13AutoSendNone-ACKmessages"]], LHT65N will wait for ACK for every uplink, when there is no LoRaWAN network, LHT65N will store the sensor data, and it will send all messages after network recover.
376 376  
377 -=== 2.6.1 Unix TimeStamp ===
412 +=== 2.6.2 Unix TimeStamp ===
378 378  
379 379  LHT65N uses Unix TimeStamp format based on
380 380  
... ... @@ -381,102 +381,215 @@
381 381  [[image:image-20220523001219-11.png||height="97" width="627"]]
382 382  
383 383  
419 +(((
384 384  User can get this time from link:  [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/]] :
421 +)))
385 385  
423 +(((
386 386  Below is the converter example
425 +)))
387 387  
388 -[[image:image-20220523001219-12.png||height="302" width="730"]]
427 +[[image:image-20220523001219-12.png||height="298" width="720"]]
389 389  
390 390  So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
391 391  
431 +=== 2.6.3 Set Device Time ===
392 392  
393 -=== 2.6.2 Set Device Time ===
394 -
433 +(((
395 395  There are two ways to set device’s time:
435 +)))
396 396  
437 +(((
397 397  **~1. Through LoRaWAN MAC Command (Default settings)**
439 +)))
398 398  
441 +(((
399 399  User need to set SYNCMOD=1 to enable sync time via MAC command.
443 +)))
400 400  
445 +(((
401 401  Once LHT65N Joined LoRaWAN network, it will send the MAC command (DeviceTimeReq) and the server will reply with (DeviceTimeAns) to send the current time to LHT65N. If LHT65N fails to get the time from the server, LHT65N will use the internal time and wait for next time request (AT+SYNCTDC to set the time request period, default is 10 days).
447 +)))
402 402  
449 +(((
403 403  Note: LoRaWAN Server need to support LoRaWAN v1.0.3(MAC v1.0.3) or higher to support this MAC command feature, Chirpstack,TTN V3 v3 and loriot support but TTN V3 v2 doesn’t support. If server doesn’t support this command, it will through away uplink packet with this command, so user will lose the packet with time request for TTN V3 v2 if SYNCMOD=1.
451 +)))
404 404  
453 +(((
454 +
455 +)))
405 405  
457 +(((
406 406  **2. Manually Set Time**
459 +)))
407 407  
461 +(((
408 408  User needs to set SYNCMOD=0 to manual time, otherwise, the user set time will be overwritten by the time set by the server.
463 +)))
409 409  
465 +=== 2.6.4 Poll sensor value ===
410 410  
411 -=== 2.6.3 Poll sensor value ===
412 -
413 413  User can poll sensor value based on timestamps from the server. Below is the downlink command.
414 414  
469 +[[image:image-20220523152302-15.png]]
415 415  
416 -(% border="1" style="width:454px" %)
417 -|(% style="width:69px" %)1byte|(% style="width:129px" %)4bytes|(% style="width:134px" %)4bytes|(% style="width:119px" %)1byte
418 -|(% style="width:69px" %)31|(% style="width:129px" %)Timestamp start|(% style="width:134px" %)Timestamp end|(% style="width:119px" %)Uplink Interval
419 -
471 +(((
420 420  Timestamp start and Timestamp end use Unix TimeStamp format as mentioned above. Devices will reply with all data log during this time period, use the uplink interval.
473 +)))
421 421  
475 +(((
476 +For example, downlink command (% style="display:none" %) (%%)**31 5FC5F350 5FC6 0160 05**
477 +)))
422 422  
423 -For example, downlink command 31 5FC5F350 5FC6 0160 05
424 -
479 +(((
425 425  Is to check 2020/12/1 07:40:00 to 2020/12/1 08:40:00’s data
481 +)))
426 426  
483 +(((
427 427  Uplink Internal =5s，means LHT65N will send one packet every 5s. range 5~~255s.
485 +)))
428 428  
429 429  
430 -=== 2.6.4 Datalog Uplink payload ===
488 +=== 2.6.5 Datalog Uplink payload ===
431 431  
432 432  The Datalog poll reply uplink will use below payload format.
433 433  
492 +(((
493 +**Retrieval data payload**
494 +)))
434 434  
435 -Retrieval data payload
496 +(% border="1" style="background-color:#ffffcc; color:green; width:510px" %)
497 +|(% style="width:93px" %)(((
498 +(((
499 +**Size(bytes)**
500 +)))
501 +)))|(% style="width:71px" %)(((
502 +(((
503 +**2**
504 +)))
505 +)))|(% style="width:102px" %)(((
506 +(((
507 +**2**
508 +)))
509 +)))|(% style="width:86px" %)(((
510 +(((
511 +**2**
512 +)))
513 +)))|(% style="width:86px" %)(((
514 +(((
515 +**1**
516 +)))
517 +)))|(% style="width:48px" %)(((
518 +(((
519 +**4**
520 +)))
521 +)))
522 +|(% style="width:93px" %)(((
523 +(((
524 +**Value**
525 +)))
526 +)))|(% style="width:71px" %)(((
527 +(((
528 +[[External sensor data>>||anchor="H2.4.6Extvalue"]]
529 +)))
530 +)))|(% style="width:102px" %)(((
531 +(((
532 +(((
533 +[[Built In>>||anchor="H2.4.3Built-inTemperature"]]
534 +)))
535 +)))
436 436  
437 -(% border="1" %)
438 -|**Size(bytes)**|**2**|**2**|**2**|**1**|**4**
439 -|**Value**|[[External sensor data>>path:#Extension_sensor_value]]|(((
440 -[[Built-In>>path:#SHT20_Temperature]]
537 +(((
538 +(((
539 +[[Temperature>>||anchor="H2.4.3Built-inTemperature"]]
540 +)))
541 +)))
542 +)))|(% style="width:86px" %)(((
543 +(((
544 +(((
545 +[[Built-in>>||anchor="H2.4.4Built-inHumidity"]]
546 +)))
547 +)))
441 441  
442 -[[Temperature>>path:#SHT20_Temperature]]
443 -)))|(((
444 -[[Built-in>>path:#SHT20_Humidity]]
549 +(((
550 +(((
551 +[[Humidity>>||anchor="H2.4.4Built-inHumidity"]]
552 +)))
553 +)))
554 +)))|(% style="width:86px" %)(((
555 +(((
556 +[[Poll message flag & Ext>>||anchor="H2.6.4DatalogUplinkpayload"]]
557 +)))
558 +)))|(% style="width:48px" %)(((
559 +(((
560 +(((
561 +[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp"]]
562 +)))
563 +)))
445 445  
446 -[[Humidity>>path:#SHT20_Humidity]]
447 -)))|[[Poll message flag & Ext>>path:#Poll_EXT]]|(((
448 -[[Unix Time Stamp>>path:#Unix_Time_Stamp]]
449 -
565 +(((
566 +(((
450 450  
451 451  )))
569 +)))
570 +)))
452 452  
453 -Poll message flag & Ext
572 +**Poll message flag & Ext**
454 454  
574 +[[image:image-20220523152208-14.png]]
455 455  
456 -(% border="1" %)
457 -|**Bits**|**7**|**6**|**5**|**4**|**[3:0]**
458 -|**Status & Ext**|Not Defined|Poll Message Flag|Sync time OK|Unix Time Request|(((
459 -Ext:
576 +(((
577 +(((
578 +Poll Message Flag: 1: This message is a poll message reply.
579 +)))
580 +)))
460 460  
461 -0b(1001)
582 +* (((
583 +(((
584 +Poll Message Flag is set to 1.
462 462  )))
586 +)))
587 +* (((
588 +(((
589 +Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
590 +)))
591 +)))
463 463  
464 -Poll Message Flag: 1: This message is a poll message reply.
465 -
466 -* Poll Message Flag is set to 1.
467 -* Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
468 -
593 +(((
594 +(((
469 469  For example, in US915 band, the max payload for different DR is:
596 +)))
597 +)))
470 470  
471 -a)      DR0: max is 11 bytes so one entry of data
599 +(((
600 +(((
601 +a) DR0: max is 11 bytes so one entry of data
602 +)))
603 +)))
472 472  
473 -b)      DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
605 +(((
606 +(((
607 +b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
608 +)))
609 +)))
474 474  
475 -c)      DR2: total payload includes 11 entries of data
611 +(((
612 +(((
613 +c) DR2: total payload includes 11 entries of data
614 +)))
615 +)))
476 476  
477 -d)      DR3: total payload includes 22 entries of data.
617 +(((
618 +(((
619 +d) DR3: total payload includes 22 entries of data.
620 +)))
621 +)))
478 478  
623 +(((
624 +(((
479 479  If devise doesn’t have any data in the polling time. Device will uplink 11 bytes of 0   
626 +)))
627 +)))
480 480  
481 481  
482 482  **Example:**
... ... @@ -483,35 +483,27 @@
483 483  
484 484  If LHT65N has below data inside Flash:
485 485  
486 -Flash Addr   |Unix Time | Ext | BAT voltage|  Value                  
634 +[[image:image-20220523144455-1.png||height="335" width="735"]]
487 487  
488 -80196E0 21/1/19 04:27:03 1 3145 sht_temp=22.00 sht_hum=32.6 ds_temp=327.67
636 +(((
637 +If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705
638 +)))
489 489  
490 -80196F0 21/1/19 04:28:57 1 3145 sht_temp=21.90 sht_hum=33.1 ds_temp=327.67
491 -
492 -8019700 21/1/19 04:30:30 1 3145 sht_temp=21.81 sht_hum=33.4 ds_temp=327.67
493 -
494 -8019710 21/1/19 04:40:30 1 3145 sht_temp=21.65 sht_hum=33.7 ds_temp=327.67
495 -
496 -8019720 21/1/19 04:50:30 1 3147 sht_temp=21.55 sht_hum=34.1 ds_temp=327.67
497 -
498 -8019730 21/1/19 05:00:30 1 3149 sht_temp=21.50 sht_hum=34.1 ds_temp=327.67
499 -
500 -8019740 21/1/19 05:10:30 1 3149 sht_temp=21.43 sht_hum=34.6 ds_temp=327.67
501 -
502 -8019750 21/1/19 05:20:30 1 3151 sht_temp=21.35 sht_hum=34.9 ds_temp=327.67
503 -
504 -
505 -If user sends below downlink command:
506 -
507 -3160065F9760066DA705
508 -
640 +(((
509 509   Where : Start time: 60065F97 = time 21/1/19 04:27:03
642 +)))
510 510  
644 +(((
511 511   Stop time 60066DA7= time 21/1/19 05:27:03
646 +)))
512 512  
648 +(((
649 +
650 +)))
513 513  
652 +(((
514 514  LHT65N will uplink this payload.
654 +)))
515 515  
516 516  [[image:image-20220523001219-13.png||height="421" width="727"]]
517 517  
... ... @@ -531,35 +531,58 @@
531 531  
532 532  Unix time is 0x60065F97=1611030423s=21/1/19 04:27:03
533 533  
534 -
535 535  == 2.7 Alarm Mode ==
536 536  
537 537  Alarm mode feature is added since firmware v1.5. When device is in Alarm mode, it will check the built-in sensor temperature in a short interval. If the temperature exceeds the pre-configure range, it will send an uplink immediately.
538 538  
678 +(((
679 +(% style="color:red" %)Note: Alarm mode will increase a little big the power consumption, we recommend extending the normal reading time when enabling this feature.
680 +)))
539 539  
540 -Note: Alarm mode will increase a little big the power consumption, we recommend extending the normal reading time when enabling this feature.
682 +(((
683 +**AT Commands for Alarm mode:**
684 +)))
541 541  
542 -
543 -AT Commands for Alarm mode:
544 -
686 +(% class="box infomessage" %)
687 +(((
688 +(((
545 545  **AT+WMOD=1**: Enable/Disable Alarm Mode. (0:Disable, 1: Enable)
690 +)))
691 +)))
546 546  
693 +(% class="box infomessage" %)
694 +(((
695 +(((
547 547  **AT+CITEMP=1**: The interval to check the temperature for Alarm. (Unit: minute)
697 +)))
698 +)))
548 548  
549 -
550 -
551 551  == 2.8 LED Indicator ==
552 552  
702 +(((
553 553  The LHT65N has a triple color LED which for easy shows different stage.
704 +)))
554 554  
706 +(((
555 555  While pressing ACT button, the LED will work as per LED status with ACT button.
708 +)))
556 556  
710 +(((
557 557  In a normal working state:
712 +)))
558 558  
559 -* For each uplink, the BLUE LED or RED LED will blink once.
560 -* BLUE LED when an external sensor is connected
561 -* RED LED when an external sensor is not connected
562 -* For each success downlink, the PURPLE LED will blink once
714 +* (((
715 +For each uplink, the BLUE LED or RED LED will blink once.
716 +)))
717 +* (((
718 +BLUE LED when an external sensor is connected
719 +)))
720 +* (((
721 +RED LED when an external sensor is not connected
722 +)))
723 +* (((
724 +For each success downlink, the PURPLE LED will blink once
725 +)))
563 563  
564 564  ----
565 565  
... ... @@ -585,29 +585,55 @@
585 585  
586 586  = 4. Configure LHT65N via AT Command or LoRaWAN Downlink =
587 587  
751 +(((
588 588  Use can configure LHT65N via AT Command or LoRaWAN Downlink.
753 +)))
589 589  
590 -* AT Command Connection: See [[FAQ>>path:#AT_COMMAND]].
591 -* LoRaWAN Downlink instruction for different platforms:
755 +* (((
756 +AT Command Connection: See [[FAQ>>path:#AT_COMMAND]].
757 +)))
758 +* (((
759 +LoRaWAN Downlink instruction for different platforms:
760 +)))
592 592  
762 +(((
593 593  [[http:~~/~~/wiki.dragino.com/index.php?title=Main_Page#Use_Note_for_Server>>url:http://wiki.dragino.com/index.php?title=Main_Page#Use_Note_for_Server]]
764 +)))
594 594  
766 +(((
595 595  There are two kinds of commands to configure LHT65N, they are:
768 +)))
596 596  
597 -* **General Commands**.
770 +(((
771 +(% style="color:#4f81bd" %)* **General Commands**.
772 +)))
598 598  
774 +(((
599 599  These commands are to configure:
776 +)))
600 600  
601 -* General system settings like: uplink interval.
602 -* LoRaWAN protocol & radio-related commands.
778 +* (((
779 +General system settings like: uplink interval.
780 +)))
781 +* (((
782 +LoRaWAN protocol & radio-related commands.
783 +)))
603 603  
785 +(((
604 604  They are the same for all Dragino Devices which supports DLWS-005 LoRaWAN Stack(Note~*~*). These commands can be found on the wiki:
787 +)))
605 605  
789 +(((
606 606  [[http:~~/~~/wiki.dragino.com/index.php?title=End_Device_Downlink_Command>>url:http://wiki.dragino.com/index.php?title=End_Device_Downlink_Command]]
791 +)))
607 607  
608 -* **Commands special design for LHT65N**
793 +(((
794 +(% style="color:#4f81bd" %)* **Commands special design for LHT65N**
795 +)))
609 609  
797 +(((
610 610  These commands are only valid for LHT65N, as below:
799 +)))
611 611  
612 612  == 4.1 Set Transmit Interval Time ==
613 613  
... ... @@ -615,29 +615,26 @@
615 615  
616 616  **AT Command: AT+TDC**
617 617  
618 -(% border="1" %)
619 -|**Command Example**|**Function**|**Response**
620 -|AT+TDC?|Show current transmit Interval|(((
621 -30000
807 +[[image:image-20220523150701-2.png]]
622 622  
623 -OK
624 -
625 -the interval is 30000ms = 30s
809 +(((
810 +**Downlink Command: 0x01**
626 626  )))
627 -|AT+TDC=60000|Set Transmit Interval|(((
628 -OK
629 629  
630 -Set transmit interval to 60000ms = 60 seconds
813 +(((
814 +Format: Command Code (0x01) followed by 3 bytes time value.
631 631  )))
632 632  
633 -**Downlink Command: 0x01**
634 -
635 -Format: Command Code (0x01) followed by 3 bytes time value.
636 -
817 +(((
637 637  If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
819 +)))
638 638  
639 -* Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
640 -* Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
821 +* (((
822 +**Example 1**: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
823 +)))
824 +* (((
825 +**Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
826 +)))
641 641  
642 642  == 4.2 Set External Sensor Mode ==
643 643  
... ... @@ -645,27 +645,29 @@
645 645  
646 646  **AT Command: AT+EXT**
647 647  
648 -(% border="1" %)
649 -|**Command Example**|**Function**|**Response**
650 -|AT+EXT?|Get current external sensor mode|(((
651 -1
834 +[[image:image-20220523150759-3.png]]
652 652  
653 -OK
654 -
655 -External Sensor mode =1
836 +(((
837 +**Downlink Command: 0xA2**
656 656  )))
657 -|AT+EXT=1|(% colspan="2" %)Set external sensor mode to 1
658 -|AT+EXT=9|(% colspan="2" %)Set to external DS18B20 with timestamp
659 659  
660 -**Downlink Command: 0xA2**
661 -
840 +(((
662 662  Total bytes: 2 ~~ 5 bytes
842 +)))
663 663  
664 -Example:
844 +(((
845 +**Example:**
846 +)))
665 665  
666 -* 0xA201: Set external sensor type to E1
667 -* 0xA209: Same as AT+EXT=9
668 -* 0xA20702003c,Same as AT+SETCNT=60
848 +* (((
849 +0xA201: Set external sensor type to E1
850 +)))
851 +* (((
852 +0xA209: Same as AT+EXT=9
853 +)))
854 +* (((
855 +0xA20702003c,Same as AT+SETCNT=60
856 +)))
669 669  
670 670  == 4.3 Enable/Disable uplink Temperature probe ID ==
671 671  
... ... @@ -676,17 +676,14 @@
676 676  
677 677  PID is default set to disable (0)
678 678  
679 -
680 680  **AT Command:**
681 681  
682 -(% border="1" %)
683 -|**Command Example**|**Function**|**Response**
684 -|AT+PID=1|Enable PID uplink|OK
869 +[[image:image-20220523150928-4.png]]
685 685  
686 686  **Downlink Command:**
687 687  
688 -* 0xA800     à AT+PID=0
689 -* 0xA801     à AT+PID=1
873 +* 0xA800  **~-~->** AT+PID=0
874 +* 0xA801     **~-~->** AT+PID=1
690 690  
691 691  == 4.4 Set Password ==
692 692  
... ... @@ -694,19 +694,15 @@
694 694  
695 695  **AT Command: AT+PWORD**
696 696  
697 -(% border="1" %)
698 -|**Command Example**|**Function**|**Response**
699 -|AT+PWORD=?|Show password|(((
700 -123456
882 +[[image:image-20220523151052-5.png]]
701 701  
702 -
703 -OK
884 +(((
885 +**Downlink Command:**
704 704  )))
705 -|AT+PWORD=999999|Set password|OK
706 706  
707 -**Downlink Command:**
708 -
888 +(((
709 709  No downlink command for this feature.
890 +)))
710 710  
711 711  == 4.5 Quit AT Command ==
712 712  
... ... @@ -714,15 +714,12 @@
714 714  
715 715  **AT Command: AT+DISAT**
716 716  
717 -(% border="1" %)
718 -|**Command Example**|**Function**|**Response**
719 -|AT+DISAT|Quit AT Commands mode|OK
898 +[[image:image-20220523151132-6.png]]
720 720  
721 721  **Downlink Command:**
722 722  
723 723  No downlink command for this feature.
724 724  
725 -
726 726  == 4.6 Set to sleep mode ==
727 727  
728 728  Feature: Set device to sleep mode
... ... @@ -729,15 +729,8 @@
729 729  
730 730  **AT Command: AT+SLEEP**
731 731  
732 -(% border="1" %)
733 -| | |
734 -|**Command Example**|**Function**|**Response**
735 -|AT+SLEEP|Set to sleep mode|(((
736 -Clear all stored sensor data…
910 +[[image:image-20220523151218-7.png]]
737 737  
738 -OK
739 -)))
740 -
741 741  **Downlink Command:**
742 742  
743 743  * There is no downlink command to set to Sleep mode.
... ... @@ -748,14 +748,8 @@
748 748  
749 749  **AT Command:**
750 750  
751 -(% border="1" %)
752 -|**Command Example**|**Function**
753 -|AT+TIMESTAMP=1611104352|(((
754 -OK
922 +[[image:image-20220523151253-8.png]]
755 755  
756 -Set System time to 2021-01-20 00:59:12
757 -)))
758 -
759 759  **Downlink Command:**
760 760  
761 761  0x306007806000 ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
... ... @@ -762,15 +762,19 @@
762 762  
763 763  == 4.8 Set Time Sync Mode ==
764 764  
930 +(((
765 765  Feature: Enable/Disable Sync system time via LoRaWAN MAC Command (DeviceTimeReq), LoRaWAN server must support v1.0.3 protocol to reply this command.
932 +)))
766 766  
934 +(((
767 767  SYNCMOD is set to 1 by default. If user want to set a different time from LoRaWAN server, user need to set this to 0.
936 +)))
768 768  
769 -
938 +(((
770 770  **AT Command:**
940 +)))
771 771  
772 -|**Command Example**|**Function**
773 -|AT+SYNCMOD=1|Enable Sync system time via LoRaWAN MAC Command (DeviceTimeReq)
942 +[[image:image-20220523151336-9.png]]
774 774  
775 775  **Downlink Command:**
776 776  
... ... @@ -784,9 +784,7 @@
784 784  
785 785  **AT Command:**
786 786  
787 -(% border="1" %)
788 -|**Command Example**|**Function**
789 -|AT+SYNCTDC=0x0A|Set SYNCTDC to 10 (0x0A), so the sync time is 10 days.
956 +[[image:image-20220523151411-10.png]]
790 790  
791 791  **Downlink Command:**
792 792  
... ... @@ -798,51 +798,8 @@
798 798  
799 799  **AT Command: AT+PDTA**
800 800  
801 -(% border="1" %)
802 -|**Command Example**|**Response**
803 -|(((
804 -AT+PDTA=1,3
968 +[[image:image-20220523151450-11.png]]
805 805  
806 -
807 -
808 -Print page 1 to 3
809 -)))|(((
810 -8019500 19/6/26 16:48 1 2992 sht_temp=28.21 sht_hum=71.5 ds_temp=27.31
811 -
812 -8019510 19/6/26 16:53 1 2994 sht_temp=27.64 sht_hum=69.3 ds_temp=26.93
813 -
814 -8019520 19/6/26 16:58 1 2996 sht_temp=28.39 sht_hum=72.0 ds_temp=27.06
815 -
816 -8019530 19/6/26 17:03 1 2996 sht_temp=27.97 sht_hum=70.4 ds_temp=27.12
817 -
818 -8019540 19/6/26 17:08 1 2996 sht_temp=27.80 sht_hum=72.9 ds_temp=27.06
819 -
820 -8019550 19/6/26 17:13 1 2998 sht_temp=27.30 sht_hum=72.4 ds_temp=26.68
821 -
822 -8019560 19/6/26 17:22 1 2992 sht_temp=26.27 sht_hum=62.3 ds_temp=26.56
823 -
824 -8019570
825 -
826 -8019580
827 -
828 -8019590
829 -
830 -80195A0
831 -
832 -80195B0
833 -
834 -80195C0
835 -
836 -80195D0
837 -
838 -80195E0
839 -
840 -80195F0
841 -
842 -
843 -OK
844 -)))
845 -
846 846  **Downlink Command:**
847 847  
848 848  No downlink commands for feature
... ... @@ -853,54 +853,41 @@
853 853  
854 854  **AT Command: AT+PLDTA**
855 855  
856 -(% border="1" %)
857 -|**Command Example**|**Response**
858 -|(((
859 -AT+PLDTA=5
980 +[[image:image-20220523151524-12.png]]
860 860  
982 +**Downlink Command:**
861 861  
984 +No downlink commands for feature
862 862  
863 -Print last 5 entries
864 -)))|(((
865 -Stop Tx and RTP events when read sensor data
986 +== 4.12 Clear Flash Record ==
866 866  
867 -1 19/6/26 13:59 1 3005 sht_temp=27.09 sht_hum=79.5 ds_temp=26.75
988 +Feature: Clear flash storage for data log feature.
868 868  
869 -2 19/6/26 14:04 1 3007 sht_temp=26.65 sht_hum=74.8 ds_temp=26.43
990 +**AT Command: AT+CLRDTA**
870 870  
871 -3 19/6/26 14:09 1 3007 sht_temp=26.91 sht_hum=77.9 ds_temp=26.56
992 +[[image:image-20220523151556-13.png]]
872 872  
873 -4 19/6/26 14:15 1 3007 sht_temp=26.93 sht_hum=76.7 ds_temp=26.75
994 +**Downlink Command: 0xA3**
874 874  
875 -5 19/6/26 14:20 1 3007 sht_temp=26.78 sht_hum=76.6 ds_temp=26.43
996 +* Example: 0xA301 ~/~/Same as AT+CLRDTA
876 876  
877 -Start Tx and RTP events
998 +== 4.13 Auto Send None-ACK messages ==
878 878  
879 -OK
880 -)))
1000 +Feature: LHT65N will wait for ACK for each uplink, If LHT65N doesn't get ACK from the IoT server, it will consider the message doesn't arrive server and store it. LHT65N keeps sending messages in normal periodically. Once LHT65N gets ACK from a server, it will consider the network is ok and start to send the not-arrive message.
881 881  
882 -**Downlink Command:**
883 883  
884 -No downlink commands for feature
1003 +**AT Command: AT+PNACKMD**
885 885  
886 -== 4.12 Clear Flash Record ==
1005 +The default factory setting is 0
887 887  
888 -Feature: Clear flash storage for data log feature.
1007 +(% border="1" style="background-color:#ffffcc; color:green; width:450px" %)
1008 +|=(% style="width: 171px;" %)**Command Example**|=(% style="width: 219px;" %)**Function**|=(% style="width: 119px;" %)**Response**
1009 +|(% style="width:171px" %)AT+PNACKMD=1|(% style="width:219px" %)Poll None-ACK message|(% style="width:119px" %)OK
889 889  
890 -**AT Command: AT+CLRDTA**
1011 +**Downlink Command: 0x34**
891 891  
892 -(% border="1" %)
893 -|**Command Example**|**Function**|**Response**
894 -|AT+CLRDTA|Clear date record|(((
895 -Clear all stored sensor data…
1013 +* Example: 0x3401 ~/~/Same as AT+PNACKMD=1
896 896  
897 -OK
898 -)))
899 -
900 -**Downlink Command: 0xA3**
901 -
902 -* Example: 0xA301 ~/~/Same as AT+CLRDTA
903 -
904 904  = 5. Battery & How to replace =
905 905  
906 906  == 5.1 Battery Type ==
... ... @@ -907,11 +907,15 @@
907 907  
908 908  LHT65N is equipped with a 2400mAH Li-MnO2 (CR17505) battery . The battery is an un-rechargeable battery with low discharge rate targeting for up to 8~~10 years use. This type of battery is commonly used in IoT devices for long-term running, such as water meters.
909 909  
1021 +(((
910 910  The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
911 911  [[image:image-20220515075034-1.png||height="208" width="644"]]
1024 +)))
912 912  
1026 +(((
913 913  The minimum Working Voltage for the LHT65N is ~~ 2.5v. When battery is lower than 2.6v, it is time to change the battery.
914 914  
1029 +)))
915 915  
916 916  == 5.2 Replace Battery ==
917 917  
... ... @@ -921,47 +921,97 @@
921 921  
922 922  == 5.3 Battery Life Analyze ==
923 923  
1039 +(((
924 924  Dragino battery-powered products are all run in Low Power mode. User can check the guideline from this link to calculate the estimated battery life:
925 925  https:~/~/www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf
1042 +)))
926 926  
927 927  = 6. Order Info =
928 928  
929 -Part Number: (% class="mark" %)**LHT65N-XX**
1046 +(((
1047 +Part Number: (% style="color:#4f81bd" %)** LHT65N-XX-YY**
1048 +)))
930 930  
931 -**XX**: The default frequency band
1050 +(((
1051 +(% style="color:#4f81bd" %)**XX **(%%): The default frequency band
1052 +)))
932 932  
933 -* **AS923**: LoRaWAN AS923 band
934 -* **AU915**: LoRaWAN AU915 band
935 -* **EU433**: LoRaWAN EU433 band
936 -* **EU868**: LoRaWAN EU868 band
937 -* **KR920**: LoRaWAN KR920 band
938 -* **US915**: LoRaWAN US915 band
939 -* **IN865**: LoRaWAN IN865 band
940 -* **CN470**: LoRaWAN CN470 band
1054 +* (((
1055 +(% style="color:#4f81bd" %)** AS923**(%%): LoRaWAN AS923 band
1056 +)))
1057 +* (((
1058 +(% style="color:#4f81bd" %)** AU915**(%%): LoRaWAN AU915 band
1059 +)))
1060 +* (((
1061 +(% style="color:#4f81bd" %)** EU433**(%%): LoRaWAN EU433 band
1062 +)))
1063 +* (((
1064 +(% style="color:#4f81bd" %)** EU868**(%%): LoRaWAN EU868 band
1065 +)))
1066 +* (((
1067 +(% style="color:#4f81bd" %)** KR920**(%%): LoRaWAN KR920 band
1068 +)))
1069 +* (((
1070 +(% style="color:#4f81bd" %)** US915**(%%): LoRaWAN US915 band
1071 +)))
1072 +* (((
1073 +(% style="color:#4f81bd" %)** IN865**(%%): LoRaWAN IN865 band
1074 +)))
1075 +* (((
1076 +(% style="color:#4f81bd" %)** CN470**(%%): LoRaWAN CN470 band
1077 +)))
941 941  
942 -**YY**: Sensor Accessories
1079 +(((
1080 +(% style="color:#4f81bd" %)**YY**(%%): Sensor Accessories
1081 +)))
943 943  
944 -* **E3**: External Temperature Probe
1083 +* (((
1084 +(% style="color:#4f81bd" %)**E3**(%%): External Temperature Probe
1085 +)))
945 945  
946 946  = 7. Packing Info =
947 947  
1089 +(((
948 948  **Package Includes**:
1091 +)))
949 949  
950 -* LHT65N Temperature & Humidity Sensor x 1
951 -* Program cable x 1
952 -* Optional external sensor
1093 +* (((
1094 +LHT65N Temperature & Humidity Sensor x 1
1095 +)))
1096 +* (((
1097 +Program cable x 1
1098 +)))
1099 +* (((
1100 +Optional external sensor
1101 +)))
953 953  
1103 +(((
954 954  **Dimension and weight**:
1105 +)))
955 955  
956 -* Device Size:  13.5 x 7 x 3 cm
957 -* Device Weight: 105g
958 -* Package Size / pcs : 14.5 x 8 x 5 cm
959 -* Weight / pcs : 170g
1107 +* (((
1108 +Device Size:  13.5 x 7 x 3 cm
1109 +)))
1110 +* (((
1111 +Device Weight: 105g
1112 +)))
1113 +* (((
1114 +Package Size / pcs : 14.5 x 8 x 5 cm
1115 +)))
1116 +* (((
1117 +Weight / pcs : 170g
1118 +)))
960 960  
961 961  = 8. FCC Warning =
962 962  
1122 +(((
963 963  This device complies with part 15 of the FCC Rules.Operation is subject to the following two conditions:
1124 +)))
964 964  
1126 +(((
965 965  (1) This device may not cause harmful interference；
1128 +)))
966 966  
1130 +(((
967 967  (2) this device must accept any interference received, including interference that may cause undesired operation.
1132 +)))
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