Last modified by Mengting Qiu on 2024/04/30 14:27
<
From version < 58.6 >
edited by Xiaoling
on 2022/05/23 14:58
To version < 105.1 >
edited by Bei Jinggeng
on 2022/05/25 16:30
>
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Summary

Details

Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Xiaoling
1 +XWiki.Bei
Content
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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" style="background-color:#ffffcc; color:green; width:739px" %)
136 -|**Behavior on ACT**|**Function**|(% style="width:424px" %)**Action**
137 -|**Pressing ACT between 1s < time < 3s**|Test uplink status|(% style="width:424px" %)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|(% style="width:424px" %)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|(% style="width:424px" %)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  
... ... @@ -190,45 +190,40 @@
190 190  
191 191  After each uplink, the (% style="color:blue" %)**BLUE LED**(%%) will blink once.
192 192  
193 -
194 -(% border="1" style="background-color:#ffffcc; color:green; width:428px" %)
195 -|(% style="width:106px" %)(((
191 +(% border="1" style="background-color:#ffffcc; color:green; width:426px" %)
192 +|(% style="width:97px" %)(((
196 196  **Size(bytes)**
197 -)))|(% style="width:46px" %)(((
194 +)))|(% style="width:39px" %)(((
198 198  **2**
199 -)))|(% style="width:104px" %)(((
196 +)))|(% style="width:100px" %)(((
200 200  **2**
201 -)))|(% style="width:80px" %)(((
198 +)))|(% style="width:77px" %)(((
202 202  **2**
203 -)))|(% style="width:51px" %)(((
200 +)))|(% style="width:47px" %)(((
204 204  **1**
205 -)))|(% style="width:35px" %)(((
202 +)))|(% style="width:51px" %)(((
206 206  **4**
207 207  )))
208 -|(% style="width:106px" %)(((
205 +|(% style="width:97px" %)(((
209 209  **Value**
210 -)))|(% style="width:46px" %)(((
211 -[[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]]
212 -)))|(% style="width:104px" %)(((
207 +)))|(% style="width:39px" %)(((
208 +[[BAT>>||anchor="H2.4.2BAT-BatteryInfo"]]
209 +)))|(% style="width:100px" %)(((
213 213  (((
214 -[[Built-In>>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]]
211 +[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]]
215 215  )))
216 -
213 +)))|(% style="width:77px" %)(((
217 217  (((
218 -[[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]]
215 +[[Built-in>>||anchor="H2.4.4Built-inHumidity"]]
219 219  )))
220 -)))|(% style="width:80px" %)(((
221 -(((
222 -[[Built-in>>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]]
223 -)))
224 224  
225 225  (((
226 -[[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]]
219 +[[Humidity>>||anchor="H2.4.4Built-inHumidity"]]
227 227  )))
221 +)))|(% style="width:47px" %)(((
222 +[[Ext>>||anchor="H2.4.5Ext23"]] #
228 228  )))|(% style="width:51px" %)(((
229 -[[Ext>>path:#Extension_Sensor]] #
230 -)))|(% style="width:35px" %)(((
231 -[[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]]
224 +[[Ext value>>||anchor="H2.4.6Extvalue"]]
232 232  )))
233 233  
234 234  * The First 6 bytes: has fix meanings for every LHT65N.
... ... @@ -249,40 +249,8 @@
249 249  
250 250  These two bytes of BAT include the battery state and the actually voltage
251 251  
252 -(% border="1" style="background-color:#ffffcc; color:green; width:502px" %)
253 -|(% style="width:75px" %)(((
254 -Bit(bit)
255 -)))|(% style="width:259px" %)(((
256 -[15:14]
257 -)))|(% style="width:164px" %)(((
258 -[13:0]
259 -)))
260 -|(% style="width:75px" %)(((
261 -Value
262 -)))|(% style="width:259px" %)(((
263 -(((
264 -BAT Status
265 -)))
245 +[[image:image-20220523152839-18.png]]
266 266  
267 -(((
268 -00(b): Ultra Low ( BAT <= 2.50v)
269 -)))
270 -
271 -(((
272 -01(b): Low  (2.50v <=BAT <= 2.55v)
273 -)))
274 -
275 -(((
276 -10(b): OK   (2.55v <= BAT <=2.65v)
277 -)))
278 -
279 -(((
280 -11(b): Good   (BAT >= 2.65v)
281 -)))
282 -)))|(% style="width:164px" %)(((
283 -Actually BAT voltage
284 -)))
285 -
286 286  [[image:image-20220522235639-1.png||height="139" width="727"]]
287 287  
288 288  Check the battery voltage for LHT65N.
... ... @@ -310,10 +310,7 @@
310 310  
311 311  Bytes for External Sensor:
312 312  
313 -(% border="1" style="background-color:#ffffcc; color:green; width:473px" %)
314 -|(% style="width:139px" %)**EXT # Value**|(% style="width:331px" %)**External Sensor Type**
315 -|(% style="width:139px" %)0x01|(% style="width:331px" %)Sensor E3, Temperature Sensor
316 -|(% style="width:139px" %)0x09|(% style="width:331px" %)Sensor E3, Temperature Sensor, Datalog Mod
274 +[[image:image-20220523152822-17.png]]
317 317  
318 318  === 2.4.6 Ext value ===
319 319  
... ... @@ -342,21 +342,47 @@
342 342  
343 343  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:
344 344  
345 -(% border="1" style="background-color:#ffffcc; color:green; width:541px" %)
346 -|(% style="width:96px" %)**Size(bytes)**|(% style="width:71px" %)**2**|(% style="width:69px" %)**2**|(% style="width:88px" %)**2**|(% style="width:69px" %)**1**|(% style="width:85px" %)**4**
347 -|(% style="width:96px" %)**Value**|(% style="width:71px" %)[[External temperature>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H4.2SetExternalSensorMode]]|(% style="width:69px" %)(((
348 -[[Built-In>>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]]
303 +(% border="1" style="background-color:#ffffcc; color:green; width:510px" %)
304 +|(% style="width:96px" %)(((
305 +**Size(bytes)**
306 +)))|(% style="width:71px" %)(((
307 +**2**
308 +)))|(% style="width:99px" %)(((
309 +**2**
310 +)))|(% style="width:132px" %)(((
311 +**2**
312 +)))|(% style="width:54px" %)(((
313 +**1**
314 +)))|(% style="width:64px" %)(((
315 +**4**
316 +)))
317 +|(% style="width:96px" %)(((
318 +**Value**
319 +)))|(% style="width:71px" %)(((
320 +[[External temperature>>||anchor="H4.2SetExternalSensorMode"]]
321 +)))|(% style="width:99px" %)(((
322 +(((
323 +[[Built-In>>||anchor="H2.4.3Built-inTemperature"]]
324 +)))
349 349  
350 -[[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]]
351 -)))|(% style="width:88px" %)(((
326 +(((
327 +[[Temperature>>||anchor="H2.4.3Built-inTemperature"]]
328 +)))
329 +)))|(% style="width:132px" %)(((
330 +(((
352 352  BAT Status &
332 +)))
353 353  
354 -[[Built-in>>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]]
355 -
356 -[[Humidity>>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]]
357 -)))|(% style="width:69px" %)Status & Ext|(% style="width:85px" %)(((
358 -[[Unix Time Stamp>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H4.1SetTransmitIntervalTime]]
334 +(((
335 +[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
359 359  )))
337 +)))|(% style="width:54px" %)(((
338 +Status & Ext
339 +)))|(% style="width:64px" %)(((
340 +(((
341 +[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp"]]
342 +)))
343 +)))
360 360  
361 361  * **Battery status & (% class="wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink" %)Built-in Humidity(%%)**
362 362  
... ... @@ -373,7 +373,7 @@
373 373  
374 374  11(b): Good   (BAT >= 2.65v)
375 375  )))|(% style="width:134px" %)(((
376 -[[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]]
360 +[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
377 377  
378 378  
379 379  )))
... ... @@ -380,11 +380,7 @@
380 380  
381 381  * **Status & Ext Byte**
382 382  
383 -(% border="1" style="background-color:#ffffcc; color:green; width:587px" %)
384 -|(% style="width:109px" %)**Bits**|(% style="width:105px" %)**7**|(% style="width:105px" %)**6**|(% style="width:82px" %)**5**|(% style="width:84px" %)**4**|(% style="width:97px" %)**[3:0]**
385 -|(% style="width:109px" %)**Status & Ext**|(% style="width:105px" %)Not Defined|(% style="width:105px" %)Poll Message Flag|(% style="width:82px" %)Sync time OK|(% style="width:84px" %)Unix Time Request|(% style="width:97px" %)(((
386 -Ext:0b(1001)
387 -)))
367 +[[image:image-20220523152434-16.png]]
388 388  
389 389  * Poll Message Flag: 1: This message is a poll message reply, 0: means this is a normal uplink.
390 390  * 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.
... ... @@ -421,10 +421,17 @@
421 421  
422 422  == 2.6 Datalog Feature ==
423 423  
424 -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.
404 +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.
425 425  
426 -=== 2.6.1 Unix TimeStamp ===
406 +=== 2.6.1 Ways to get datalog via LoRaWAN ===
427 427  
408 +There are two methods:
409 +
410 +1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specify time range.
411 +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.
412 +
413 +=== 2.6.2 Unix TimeStamp ===
414 +
428 428  LHT65N uses Unix TimeStamp format based on
429 429  
430 430  [[image:image-20220523001219-11.png||height="97" width="627"]]
... ... @@ -442,7 +442,7 @@
442 442  
443 443  So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
444 444  
445 -=== 2.6.2 Set Device Time ===
432 +=== 2.6.3 Set Device Time ===
446 446  
447 447  (((
448 448  There are two ways to set device’s time:
... ... @@ -476,21 +476,18 @@
476 476  User needs to set SYNCMOD=0 to manual time, otherwise, the user set time will be overwritten by the time set by the server.
477 477  )))
478 478  
479 -=== 2.6.3 Poll sensor value ===
466 +=== 2.6.4 Poll sensor value ===
480 480  
481 481  User can poll sensor value based on timestamps from the server. Below is the downlink command.
482 482  
470 +[[image:image-20220523152302-15.png]]
483 483  
484 -(% border="1" style="background-color:#ffffcc; color:green; width:427px" %)
485 -|(% style="width:61px" %)1byte|(% style="width:126px" %)4bytes|(% style="width:120px" %)4bytes|(% style="width:115px" %)1byte
486 -|(% style="width:61px" %)31|(% style="width:126px" %)Timestamp start|(% style="width:120px" %)Timestamp end|(% style="width:115px" %)Uplink Interval
487 -
488 488  (((
489 489  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.
490 490  )))
491 491  
492 492  (((
493 -For example, downlink command **31 5FC5F350 5FC6 0160 05**
477 +For example, downlink command (% style="display:none" %) (%%)**31 5FC5F350 5FC6 0160 05**
494 494  )))
495 495  
496 496  (((
... ... @@ -502,7 +502,7 @@
502 502  )))
503 503  
504 504  
505 -=== 2.6.4 Datalog Uplink payload ===
489 +=== 2.6.5 Datalog Uplink payload ===
506 506  
507 507  The Datalog poll reply uplink will use below payload format.
508 508  
... ... @@ -510,96 +510,138 @@
510 510  **Retrieval data payload**
511 511  )))
512 512  
513 -(% border="1" style="background-color:#ffffcc; color:green; width:545px" %)
497 +(% border="1" style="background-color:#ffffcc; color:green; width:510px" %)
514 514  |(% style="width:93px" %)(((
499 +(((
515 515  **Size(bytes)**
501 +)))
516 516  )))|(% style="width:71px" %)(((
503 +(((
517 517  **2**
505 +)))
518 518  )))|(% style="width:102px" %)(((
507 +(((
519 519  **2**
509 +)))
520 520  )))|(% style="width:86px" %)(((
511 +(((
521 521  **2**
522 -)))|(% style="width:90px" %)(((
513 +)))
514 +)))|(% style="width:86px" %)(((
515 +(((
523 523  **1**
524 -)))|(% style="width:85px" %)(((
517 +)))
518 +)))|(% style="width:48px" %)(((
519 +(((
525 525  **4**
526 526  )))
522 +)))
527 527  |(% style="width:93px" %)(((
524 +(((
528 528  **Value**
526 +)))
529 529  )))|(% style="width:71px" %)(((
530 -[[External sensor data>>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]]
528 +(((
529 +[[External sensor data>>||anchor="H2.4.6Extvalue"]]
530 +)))
531 531  )))|(% style="width:102px" %)(((
532 532  (((
533 -[[Built In>>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]]
533 +(((
534 +[[Built In>>||anchor="H2.4.3Built-inTemperature"]]
534 534  )))
536 +)))
535 535  
536 536  (((
537 -[[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]]
539 +(((
540 +[[Temperature>>||anchor="H2.4.3Built-inTemperature"]]
538 538  )))
542 +)))
539 539  )))|(% style="width:86px" %)(((
540 540  (((
541 -[[Built-in>>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]]
545 +(((
546 +[[Built-in>>||anchor="H2.4.4Built-inHumidity"]]
542 542  )))
548 +)))
543 543  
544 544  (((
545 -[[Humidity>>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]]
551 +(((
552 +[[Humidity>>||anchor="H2.4.4Built-inHumidity"]]
546 546  )))
547 -)))|(% style="width:90px" %)(((
548 -[[Poll message flag & Ext>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.6.4DatalogUplinkpayload]]
549 -)))|(% style="width:85px" %)(((
554 +)))
555 +)))|(% style="width:86px" %)(((
550 550  (((
551 -[[Unix Time Stamp>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.6.1UnixTimeStamp]]
557 +Poll message flag & Ext
552 552  )))
559 +)))|(% style="width:48px" %)(((
560 +(((
561 +(((
562 +[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp"]]
563 +)))
564 +)))
553 553  
554 554  (((
567 +(((
555 555  
556 556  )))
557 557  )))
571 +)))
558 558  
559 559  **Poll message flag & Ext**
560 560  
561 -(% border="1" style="background-color:#ffffcc; color:green; width:540px" %)
562 -|(% style="width:81px" %)**Bits**|(% style="width:100px" %)**7**|(% style="width:105px" %)**6**|(% style="width:84px" %)**5**|(% style="width:85px" %)**4**|(% style="width:79px" %)**[3:0]**
563 -|(% style="width:81px" %)**Status & Ext**|(% style="width:100px" %)Not Defined|(% style="width:105px" %)Poll Message Flag|(% style="width:84px" %)Sync time OK|(% style="width:85px" %)Unix Time Request|(% style="width:79px" %)(((
564 -Ext:
575 +[[image:image-20220523152208-14.png]]
565 565  
566 -0b(1001)
567 -)))
568 -
569 569  (((
578 +(((
570 570  Poll Message Flag: 1: This message is a poll message reply.
571 571  )))
581 +)))
572 572  
573 573  * (((
584 +(((
574 574  Poll Message Flag is set to 1.
575 575  )))
587 +)))
576 576  * (((
589 +(((
577 577  Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
578 578  )))
592 +)))
579 579  
580 580  (((
595 +(((
581 581  For example, in US915 band, the max payload for different DR is:
582 582  )))
598 +)))
583 583  
584 584  (((
601 +(((
585 585  a) DR0: max is 11 bytes so one entry of data
586 586  )))
604 +)))
587 587  
588 588  (((
607 +(((
589 589  b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
590 590  )))
610 +)))
591 591  
592 592  (((
613 +(((
593 593  c) DR2: total payload includes 11 entries of data
594 594  )))
616 +)))
595 595  
596 596  (((
619 +(((
597 597  d) DR3: total payload includes 22 entries of data.
598 598  )))
622 +)))
599 599  
600 600  (((
625 +(((
601 601  If devise doesn’t have any data in the polling time. Device will uplink 11 bytes of 0   
602 602  )))
628 +)))
603 603  
604 604  
605 605  **Example:**
... ... @@ -608,25 +608,25 @@
608 608  
609 609  [[image:image-20220523144455-1.png||height="335" width="735"]]
610 610  
611 -(% border="1" style="background-color:#ffffcc; color:green; width:709px" %)
612 -|(% style="width:89px" %)Flash Addr|(% style="width:136px" %)Unix Time|(% style="width:39px" %)Ext|(% style="width:97px" %)BAT voltage|(% style="width:344px" %)Value
613 -|(% style="width:89px" %)80196E0|(% style="width:136px" %)21/1/19 04:27:03|(% style="width:39px" %)1|(% style="width:97px" %)3145|(% style="width:344px" %)sht_temp=22.00 sht_hum=32.6 ds_temp=327.67
614 -|(% style="width:89px" %)80196F0|(% style="width:136px" %)21/1/19 04:28:57|(% style="width:39px" %)1|(% style="width:97px" %)3145|(% style="width:344px" %)sht_temp=21.90 sht_hum=33.1 ds_temp=327.67
615 -|(% style="width:89px" %)8019700|(% style="width:136px" %)21/1/19 04:30:30|(% style="width:39px" %)1|(% style="width:97px" %)3145|(% style="width:344px" %)sht_temp=21.81 sht_hum=33.4 ds_temp=327.67
616 -|(% style="width:89px" %)8019710|(% style="width:136px" %)21/1/19 04:40:30|(% style="width:39px" %)1|(% style="width:97px" %)3145|(% style="width:344px" %)sht_temp=21.65 sht_hum=33.7 ds_temp=327.67
617 -|(% style="width:89px" %)8019720|(% style="width:136px" %)21/1/19 04:50:30|(% style="width:39px" %)1|(% style="width:97px" %)3147|(% style="width:344px" %)sht_temp=21.55 sht_hum=34.1 ds_temp=327.67
618 -|(% style="width:89px" %)8019730|(% style="width:136px" %)21/1/19 05:00:30|(% style="width:39px" %)1|(% style="width:97px" %)3149|(% style="width:344px" %)sht_temp=21.50 sht_hum=34.1 ds_temp=327.67
619 -|(% style="width:89px" %)8019740|(% style="width:136px" %)21/1/19 05:10:30|(% style="width:39px" %)1|(% style="width:97px" %)3149|(% style="width:344px" %)sht_temp=21.43 sht_hum=34.6 ds_temp=327.67
620 -|(% style="width:89px" %)8019750|(% style="width:136px" %)21/1/19 05:20:30|(% style="width:39px" %)1|(% style="width:97px" %)3151|(% style="width:344px" %)sht_temp=21.35 sht_hum=34.9 ds_temp=327.67
621 -
637 +(((
622 622  If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705
639 +)))
623 623  
641 +(((
624 624   Where : Start time: 60065F97 = time 21/1/19 04:27:03
643 +)))
625 625  
645 +(((
626 626   Stop time 60066DA7= time 21/1/19 05:27:03
647 +)))
627 627  
649 +(((
650 +
651 +)))
628 628  
653 +(((
629 629  LHT65N will uplink this payload.
655 +)))
630 630  
631 631  [[image:image-20220523001219-13.png||height="421" width="727"]]
632 632  
... ... @@ -651,30 +651,53 @@
651 651  
652 652  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.
653 653  
680 +(((
681 +(% 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.
682 +)))
654 654  
655 -Note: Alarm mode will increase a little big the power consumption, we recommend extending the normal reading time when enabling this feature.
684 +**AT Commands for Alarm mode:**
656 656  
686 +(% class="box infomessage" %)
687 +(((
688 +**~ AT+WMOD=1**: Enable/Disable Alarm Mode. (0:Disable, 1: Enable)
657 657  
658 -AT Commands for Alarm mode:
690 +(% class="box infomessage" %)**AT**(%%)**+CITEMP=1**: The interval to check the temperature for Alarm. (Unit: minute)
659 659  
660 -**AT+WMOD=1**: Enable/Disable Alarm Mode. (0:Disable, 1: Enable)
692 +(% class="box infomessage" %)**AT+ARTEMP:**(%%) Get or set the internal Temperature sensor alarm range
661 661  
662 -**AT+CITEMP=1**: The interval to check the temperature for Alarm. (Unit: minute)
694 +(% class="box infomessage" %)**AT+ARTEMP=?**(%%):Get the internal Temperatuere sensor alarm range
663 663  
696 +(% class="box infomessage" %)**AT+**(% class="box infomessage box infomessage" %)**ARTEMP=45,105**(%%) :Set the internal Temperatuere sensor alarm range 45 to 105.
697 +)))
664 664  
699 +== ==
665 665  
666 666  == 2.8 LED Indicator ==
667 667  
703 +(((
668 668  The LHT65N has a triple color LED which for easy shows different stage.
705 +)))
669 669  
707 +(((
670 670  While pressing ACT button, the LED will work as per LED status with ACT button.
709 +)))
671 671  
711 +(((
672 672  In a normal working state:
713 +)))
673 673  
674 -* For each uplink, the BLUE LED or RED LED will blink once.
675 -* BLUE LED when an external sensor is connected
676 -* RED LED when an external sensor is not connected
677 -* For each success downlink, the PURPLE LED will blink once
715 +* (((
716 +For each uplink, the BLUE LED or RED LED will blink once.
717 +)))
718 +* (((
719 +BLUE LED when an external sensor is connected
720 +)))
721 +* (((
722 +RED LED when an external sensor is not connected
723 +)))
724 +* (((
725 +For each success downlink, the PURPLE LED will blink once
726 +)))
678 678  
679 679  ----
680 680  
... ... @@ -700,29 +700,55 @@
700 700  
701 701  = 4. Configure LHT65N via AT Command or LoRaWAN Downlink =
702 702  
752 +(((
703 703  Use can configure LHT65N via AT Command or LoRaWAN Downlink.
754 +)))
704 704  
705 -* AT Command Connection: See [[FAQ>>path:#AT_COMMAND]].
706 -* LoRaWAN Downlink instruction for different platforms:
756 +* (((
757 +AT Command Connection: See [[FAQ>>path:#AT_COMMAND]].
758 +)))
759 +* (((
760 +LoRaWAN Downlink instruction for different platforms:
761 +)))
707 707  
763 +(((
708 708  [[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]]
765 +)))
709 709  
767 +(((
710 710  There are two kinds of commands to configure LHT65N, they are:
769 +)))
711 711  
712 -* **General Commands**.
771 +(((
772 +(% style="color:#4f81bd" %)* **General Commands**.
773 +)))
713 713  
775 +(((
714 714  These commands are to configure:
777 +)))
715 715  
716 -* General system settings like: uplink interval.
717 -* LoRaWAN protocol & radio-related commands.
779 +* (((
780 +General system settings like: uplink interval.
781 +)))
782 +* (((
783 +LoRaWAN protocol & radio-related commands.
784 +)))
718 718  
786 +(((
719 719  They are the same for all Dragino Devices which supports DLWS-005 LoRaWAN Stack(Note~*~*). These commands can be found on the wiki:
788 +)))
720 720  
790 +(((
721 721  [[http:~~/~~/wiki.dragino.com/index.php?title=End_Device_Downlink_Command>>url:http://wiki.dragino.com/index.php?title=End_Device_Downlink_Command]]
792 +)))
722 722  
723 -* **Commands special design for LHT65N**
794 +(((
795 +(% style="color:#4f81bd" %)* **Commands special design for LHT65N**
796 +)))
724 724  
798 +(((
725 725  These commands are only valid for LHT65N, as below:
800 +)))
726 726  
727 727  == 4.1 Set Transmit Interval Time ==
728 728  
... ... @@ -730,29 +730,26 @@
730 730  
731 731  **AT Command: AT+TDC**
732 732  
733 -(% border="1" %)
734 -|**Command Example**|**Function**|**Response**
735 -|AT+TDC?|Show current transmit Interval|(((
736 -30000
808 +[[image:image-20220523150701-2.png]]
737 737  
738 -OK
739 -
740 -the interval is 30000ms = 30s
810 +(((
811 +**Downlink Command: 0x01**
741 741  )))
742 -|AT+TDC=60000|Set Transmit Interval|(((
743 -OK
744 744  
745 -Set transmit interval to 60000ms = 60 seconds
814 +(((
815 +Format: Command Code (0x01) followed by 3 bytes time value.
746 746  )))
747 747  
748 -**Downlink Command: 0x01**
749 -
750 -Format: Command Code (0x01) followed by 3 bytes time value.
751 -
818 +(((
752 752  If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
820 +)))
753 753  
754 -* Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
755 -* Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
822 +* (((
823 +**Example 1**: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
824 +)))
825 +* (((
826 +**Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
827 +)))
756 756  
757 757  == 4.2 Set External Sensor Mode ==
758 758  
... ... @@ -760,27 +760,29 @@
760 760  
761 761  **AT Command: AT+EXT**
762 762  
763 -(% border="1" %)
764 -|**Command Example**|**Function**|**Response**
765 -|AT+EXT?|Get current external sensor mode|(((
766 -1
835 +[[image:image-20220523150759-3.png]]
767 767  
768 -OK
769 -
770 -External Sensor mode =1
837 +(((
838 +**Downlink Command: 0xA2**
771 771  )))
772 -|AT+EXT=1|(% colspan="2" %)Set external sensor mode to 1
773 -|AT+EXT=9|(% colspan="2" %)Set to external DS18B20 with timestamp
774 774  
775 -**Downlink Command: 0xA2**
776 -
841 +(((
777 777  Total bytes: 2 ~~ 5 bytes
843 +)))
778 778  
779 -Example:
845 +(((
846 +**Example:**
847 +)))
780 780  
781 -* 0xA201: Set external sensor type to E1
782 -* 0xA209: Same as AT+EXT=9
783 -* 0xA20702003c,Same as AT+SETCNT=60
849 +* (((
850 +0xA201: Set external sensor type to E1
851 +)))
852 +* (((
853 +0xA209: Same as AT+EXT=9
854 +)))
855 +* (((
856 +0xA20702003c,Same as AT+SETCNT=60
857 +)))
784 784  
785 785  == 4.3 Enable/Disable uplink Temperature probe ID ==
786 786  
... ... @@ -791,17 +791,14 @@
791 791  
792 792  PID is default set to disable (0)
793 793  
794 -
795 795  **AT Command:**
796 796  
797 -(% border="1" %)
798 -|**Command Example**|**Function**|**Response**
799 -|AT+PID=1|Enable PID uplink|OK
870 +[[image:image-20220523150928-4.png]]
800 800  
801 801  **Downlink Command:**
802 802  
803 -* 0xA800     à AT+PID=0
804 -* 0xA801     à AT+PID=1
874 +* 0xA800  **~-~->** AT+PID=0
875 +* 0xA801     **~-~->** AT+PID=1
805 805  
806 806  == 4.4 Set Password ==
807 807  
... ... @@ -809,19 +809,15 @@
809 809  
810 810  **AT Command: AT+PWORD**
811 811  
812 -(% border="1" %)
813 -|**Command Example**|**Function**|**Response**
814 -|AT+PWORD=?|Show password|(((
815 -123456
883 +[[image:image-20220523151052-5.png]]
816 816  
817 -
818 -OK
885 +(((
886 +**Downlink Command:**
819 819  )))
820 -|AT+PWORD=999999|Set password|OK
821 821  
822 -**Downlink Command:**
823 -
889 +(((
824 824  No downlink command for this feature.
891 +)))
825 825  
826 826  == 4.5 Quit AT Command ==
827 827  
... ... @@ -829,15 +829,12 @@
829 829  
830 830  **AT Command: AT+DISAT**
831 831  
832 -(% border="1" %)
833 -|**Command Example**|**Function**|**Response**
834 -|AT+DISAT|Quit AT Commands mode|OK
899 +[[image:image-20220523151132-6.png]]
835 835  
836 836  **Downlink Command:**
837 837  
838 838  No downlink command for this feature.
839 839  
840 -
841 841  == 4.6 Set to sleep mode ==
842 842  
843 843  Feature: Set device to sleep mode
... ... @@ -844,15 +844,8 @@
844 844  
845 845  **AT Command: AT+SLEEP**
846 846  
847 -(% border="1" %)
848 -| | |
849 -|**Command Example**|**Function**|**Response**
850 -|AT+SLEEP|Set to sleep mode|(((
851 -Clear all stored sensor data…
911 +[[image:image-20220523151218-7.png]]
852 852  
853 -OK
854 -)))
855 -
856 856  **Downlink Command:**
857 857  
858 858  * There is no downlink command to set to Sleep mode.
... ... @@ -859,18 +859,12 @@
859 859  
860 860  == 4.7 Set system time ==
861 861  
862 -Feature: Set system time, unix format. [[See here for format detail.>>path:#TimeStamp]]
919 +Feature: Set system time, unix format. [[See here for format detail.>>||anchor="H2.6.2UnixTimeStamp"]]
863 863  
864 864  **AT Command:**
865 865  
866 -(% border="1" %)
867 -|**Command Example**|**Function**
868 -|AT+TIMESTAMP=1611104352|(((
869 -OK
923 +[[image:image-20220523151253-8.png]]
870 870  
871 -Set System time to 2021-01-20 00:59:12
872 -)))
873 -
874 874  **Downlink Command:**
875 875  
876 876  0x306007806000 ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
... ... @@ -877,15 +877,19 @@
877 877  
878 878  == 4.8 Set Time Sync Mode ==
879 879  
931 +(((
880 880  Feature: Enable/Disable Sync system time via LoRaWAN MAC Command (DeviceTimeReq), LoRaWAN server must support v1.0.3 protocol to reply this command.
933 +)))
881 881  
935 +(((
882 882  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.
937 +)))
883 883  
884 -
939 +(((
885 885  **AT Command:**
941 +)))
886 886  
887 -|**Command Example**|**Function**
888 -|AT+SYNCMOD=1|Enable Sync system time via LoRaWAN MAC Command (DeviceTimeReq)
943 +[[image:image-20220523151336-9.png]]
889 889  
890 890  **Downlink Command:**
891 891  
... ... @@ -899,9 +899,7 @@
899 899  
900 900  **AT Command:**
901 901  
902 -(% border="1" %)
903 -|**Command Example**|**Function**
904 -|AT+SYNCTDC=0x0A|Set SYNCTDC to 10 (0x0A), so the sync time is 10 days.
957 +[[image:image-20220523151411-10.png]]
905 905  
906 906  **Downlink Command:**
907 907  
... ... @@ -913,51 +913,8 @@
913 913  
914 914  **AT Command: AT+PDTA**
915 915  
916 -(% border="1" %)
917 -|**Command Example**|**Response**
918 -|(((
919 -AT+PDTA=1,3
969 +[[image:image-20220523151450-11.png]]
920 920  
921 -
922 -
923 -Print page 1 to 3
924 -)))|(((
925 -8019500 19/6/26 16:48 1 2992 sht_temp=28.21 sht_hum=71.5 ds_temp=27.31
926 -
927 -8019510 19/6/26 16:53 1 2994 sht_temp=27.64 sht_hum=69.3 ds_temp=26.93
928 -
929 -8019520 19/6/26 16:58 1 2996 sht_temp=28.39 sht_hum=72.0 ds_temp=27.06
930 -
931 -8019530 19/6/26 17:03 1 2996 sht_temp=27.97 sht_hum=70.4 ds_temp=27.12
932 -
933 -8019540 19/6/26 17:08 1 2996 sht_temp=27.80 sht_hum=72.9 ds_temp=27.06
934 -
935 -8019550 19/6/26 17:13 1 2998 sht_temp=27.30 sht_hum=72.4 ds_temp=26.68
936 -
937 -8019560 19/6/26 17:22 1 2992 sht_temp=26.27 sht_hum=62.3 ds_temp=26.56
938 -
939 -8019570
940 -
941 -8019580
942 -
943 -8019590
944 -
945 -80195A0
946 -
947 -80195B0
948 -
949 -80195C0
950 -
951 -80195D0
952 -
953 -80195E0
954 -
955 -80195F0
956 -
957 -
958 -OK
959 -)))
960 -
961 961  **Downlink Command:**
962 962  
963 963  No downlink commands for feature
... ... @@ -968,54 +968,41 @@
968 968  
969 969  **AT Command: AT+PLDTA**
970 970  
971 -(% border="1" %)
972 -|**Command Example**|**Response**
973 -|(((
974 -AT+PLDTA=5
981 +[[image:image-20220523151524-12.png]]
975 975  
983 +**Downlink Command:**
976 976  
985 +No downlink commands for feature
977 977  
978 -Print last 5 entries
979 -)))|(((
980 -Stop Tx and RTP events when read sensor data
987 +== 4.12 Clear Flash Record ==
981 981  
982 -1 19/6/26 13:59 1 3005 sht_temp=27.09 sht_hum=79.5 ds_temp=26.75
989 +Feature: Clear flash storage for data log feature.
983 983  
984 -2 19/6/26 14:04 1 3007 sht_temp=26.65 sht_hum=74.8 ds_temp=26.43
991 +**AT Command: AT+CLRDTA**
985 985  
986 -3 19/6/26 14:09 1 3007 sht_temp=26.91 sht_hum=77.9 ds_temp=26.56
993 +[[image:image-20220523151556-13.png]]
987 987  
988 -4 19/6/26 14:15 1 3007 sht_temp=26.93 sht_hum=76.7 ds_temp=26.75
995 +**Downlink Command: 0xA3**
989 989  
990 -5 19/6/26 14:20 1 3007 sht_temp=26.78 sht_hum=76.6 ds_temp=26.43
997 +* Example: 0xA301 ~/~/Same as AT+CLRDTA
991 991  
992 -Start Tx and RTP events
999 +== 4.13 Auto Send None-ACK messages ==
993 993  
994 -OK
995 -)))
1001 +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.
996 996  
997 -**Downlink Command:**
998 998  
999 -No downlink commands for feature
1004 +**AT Command: AT+PNACKMD**
1000 1000  
1001 -== 4.12 Clear Flash Record ==
1006 +The default factory setting is 0
1002 1002  
1003 -Feature: Clear flash storage for data log feature.
1008 +(% border="1" style="background-color:#ffffcc; color:green; width:450px" %)
1009 +|=(% style="width: 171px;" %)**Command Example**|=(% style="width: 219px;" %)**Function**|=(% style="width: 119px;" %)**Response**
1010 +|(% style="width:171px" %)AT+PNACKMD=1|(% style="width:219px" %)Poll None-ACK message|(% style="width:119px" %)OK
1004 1004  
1005 -**AT Command: AT+CLRDTA**
1012 +**Downlink Command: 0x34**
1006 1006  
1007 -(% border="1" %)
1008 -|**Command Example**|**Function**|**Response**
1009 -|AT+CLRDTA|Clear date record|(((
1010 -Clear all stored sensor data…
1014 +* Example: 0x3401 ~/~/Same as AT+PNACKMD=1
1011 1011  
1012 -OK
1013 -)))
1014 -
1015 -**Downlink Command: 0xA3**
1016 -
1017 -* Example: 0xA301 ~/~/Same as AT+CLRDTA
1018 -
1019 1019  = 5. Battery & How to replace =
1020 1020  
1021 1021  == 5.1 Battery Type ==
... ... @@ -1022,11 +1022,15 @@
1022 1022  
1023 1023  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.
1024 1024  
1022 +(((
1025 1025  The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
1026 1026  [[image:image-20220515075034-1.png||height="208" width="644"]]
1025 +)))
1027 1027  
1027 +(((
1028 1028  The minimum Working Voltage for the LHT65N is ~~ 2.5v. When battery is lower than 2.6v, it is time to change the battery.
1029 1029  
1030 +)))
1030 1030  
1031 1031  == 5.2 Replace Battery ==
1032 1032  
... ... @@ -1036,47 +1036,97 @@
1036 1036  
1037 1037  == 5.3 Battery Life Analyze ==
1038 1038  
1040 +(((
1039 1039  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:
1040 1040  https:~/~/www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf
1043 +)))
1041 1041  
1042 1042  = 6. Order Info =
1043 1043  
1044 -Part Number: (% class="mark" %)**LHT65N-XX**
1047 +(((
1048 +Part Number: (% style="color:#4f81bd" %)** LHT65N-XX-YY**
1049 +)))
1045 1045  
1046 -**XX**: The default frequency band
1051 +(((
1052 +(% style="color:#4f81bd" %)**XX **(%%): The default frequency band
1053 +)))
1047 1047  
1048 -* **AS923**: LoRaWAN AS923 band
1049 -* **AU915**: LoRaWAN AU915 band
1050 -* **EU433**: LoRaWAN EU433 band
1051 -* **EU868**: LoRaWAN EU868 band
1052 -* **KR920**: LoRaWAN KR920 band
1053 -* **US915**: LoRaWAN US915 band
1054 -* **IN865**: LoRaWAN IN865 band
1055 -* **CN470**: LoRaWAN CN470 band
1055 +* (((
1056 +(% style="color:#4f81bd" %)** AS923**(%%): LoRaWAN AS923 band
1057 +)))
1058 +* (((
1059 +(% style="color:#4f81bd" %)** AU915**(%%): LoRaWAN AU915 band
1060 +)))
1061 +* (((
1062 +(% style="color:#4f81bd" %)** EU433**(%%): LoRaWAN EU433 band
1063 +)))
1064 +* (((
1065 +(% style="color:#4f81bd" %)** EU868**(%%): LoRaWAN EU868 band
1066 +)))
1067 +* (((
1068 +(% style="color:#4f81bd" %)** KR920**(%%): LoRaWAN KR920 band
1069 +)))
1070 +* (((
1071 +(% style="color:#4f81bd" %)** US915**(%%): LoRaWAN US915 band
1072 +)))
1073 +* (((
1074 +(% style="color:#4f81bd" %)** IN865**(%%): LoRaWAN IN865 band
1075 +)))
1076 +* (((
1077 +(% style="color:#4f81bd" %)** CN470**(%%): LoRaWAN CN470 band
1078 +)))
1056 1056  
1057 -**YY**: Sensor Accessories
1080 +(((
1081 +(% style="color:#4f81bd" %)**YY**(%%): Sensor Accessories
1082 +)))
1058 1058  
1059 -* **E3**: External Temperature Probe
1084 +* (((
1085 +(% style="color:#4f81bd" %)**E3**(%%): External Temperature Probe
1086 +)))
1060 1060  
1061 1061  = 7. Packing Info =
1062 1062  
1090 +(((
1063 1063  **Package Includes**:
1092 +)))
1064 1064  
1065 -* LHT65N Temperature & Humidity Sensor x 1
1066 -* Program cable x 1
1067 -* Optional external sensor
1094 +* (((
1095 +LHT65N Temperature & Humidity Sensor x 1
1096 +)))
1097 +* (((
1098 +Program cable x 1
1099 +)))
1100 +* (((
1101 +Optional external sensor
1102 +)))
1068 1068  
1104 +(((
1069 1069  **Dimension and weight**:
1106 +)))
1070 1070  
1071 -* Device Size:  13.5 x 7 x 3 cm
1072 -* Device Weight: 105g
1073 -* Package Size / pcs : 14.5 x 8 x 5 cm
1074 -* Weight / pcs : 170g
1108 +* (((
1109 +Device Size:  13.5 x 7 x 3 cm
1110 +)))
1111 +* (((
1112 +Device Weight: 105g
1113 +)))
1114 +* (((
1115 +Package Size / pcs : 14.5 x 8 x 5 cm
1116 +)))
1117 +* (((
1118 +Weight / pcs : 170g
1119 +)))
1075 1075  
1076 1076  = 8. FCC Warning =
1077 1077  
1123 +(((
1078 1078  This device complies with part 15 of the FCC Rules.Operation is subject to the following two conditions:
1125 +)))
1079 1079  
1127 +(((
1080 1080  (1) This device may not cause harmful interference；
1129 +)))
1081 1081  
1131 +(((
1082 1082  (2) this device must accept any interference received, including interference that may cause undesired operation.
1133 +)))
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