<
From version < 104.12 >
edited by Xiaoling
on 2023/04/28 17:55
To version < 105.24 >
edited by Xiaoling
on 2023/06/16 09:37
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -21,19 +21,19 @@
21 21  
22 22  
23 23  (((
24 -Dragino LoRaWAN weather station series products are designed for measuring atmospheric conditions to provide information for weather forecasts and to study the (% style="color:#4472c4" %)**weather and climate**(%%). They consist of a (% style="color:#4472c4" %)**main process device (WSC1-L) and various sensors**.
24 +Dragino LoRaWAN weather station series products are designed for measuring atmospheric conditions to provide information for weather forecasts and to study the (% style="color:blue" %)**weather and climate**(%%). They consist of a (% style="color:blue" %)**main process device (WSC1-L) and various sensors**.
25 25  )))
26 26  
27 27  (((
28 -The sensors include various type such as: (% style="color:#4472c4" %)**Rain Gauge**, **Temperature/Humidity/Pressure sensor**, **Wind Speed/direction sensor**, **Illumination sensor**, **CO2 sensor**, **Rain/Snow sensor**,** PM2.5/10 sensor**, **PAR(Photosynthetically Available Radiation) sensor, Total Solar Radiation sensor**(%%) and so on.
28 +The sensors include various type such as: (% style="color:blue" %)**Rain Gauge**, **Temperature/Humidity/Pressure sensor**, **Wind Speed/direction sensor**, **Illumination sensor**, **CO2 sensor**, **Rain/Snow sensor**,** PM2.5/10 sensor**, **PAR(Photosynthetically Available Radiation) sensor, Total Solar Radiation sensor**(%%) and so on.
29 29  )))
30 30  
31 31  (((
32 -Main process device WSC1-L is an outdoor LoRaWAN RS485 end node. It is powered by external (% style="color:#4472c4" %)**12v solar power**(%%) and have a (% style="color:#4472c4" %)**built-in li-on backup battery**(%%). WSC1-L reads value from various sensors and upload these sensor data to IoT server via LoRaWAN wireless protocol.
32 +Main process device WSC1-L is an outdoor LoRaWAN RS485 end node. It is powered by external (% style="color:blue" %)**12v solar power**(%%) and have a (% style="color:blue" %)**built-in li-on backup battery**(%%). WSC1-L reads value from various sensors and upload these sensor data to IoT server via LoRaWAN wireless protocol.
33 33  )))
34 34  
35 35  (((
36 -WSC1-L is full compatible with(% style="color:#4472c4" %)** LoRaWAN Class C protocol**(%%), it can work with standard LoRaWAN gateway.
36 +WSC1-L is full compatible with(% style="color:blue" %)** LoRaWAN Class C protocol**(%%), it can work with standard LoRaWAN gateway.
37 37  )))
38 38  
39 39  
... ... @@ -79,8 +79,6 @@
79 79  * Mounting Kit includes pole and mast assembly. Each weather sensor has it's own mounting assembly, user can check the sensor section in this manual.
80 80  * Cabinet.
81 81  
82 -
83 -
84 84  == 2.2 How it works? ==
85 85  
86 86  
... ... @@ -101,8 +101,6 @@
101 101  1. WSC1-L will auto scan available weather sensors when power on or reboot.
102 102  1. User can send a [[downlink command>>||anchor="H3.ConfigureWSC1-LviaATCommandorLoRaWANDownlink"]] to WSC1-L to do a re-scan on the available sensors.
103 103  
104 -
105 -
106 106  == 2.3 Example to use for LoRaWAN network ==
107 107  
108 108  
... ... @@ -165,8 +165,6 @@
165 165  * Valid Sensor Value: Use FPORT=2
166 166  * Other control command: Use FPORT other than 2.
167 167  
168 -
169 -
170 170  === 2.4.1 Uplink FPORT~=5, Device Status ===
171 171  
172 172  
... ... @@ -177,7 +177,7 @@
177 177  User can also use downlink command**(0x2301)** to ask WSC1-L to resend this uplink
178 178  )))
179 179  
180 -(% border="1" cellspacing="8" style="background-color:#f2f2f2; width:500px" %)
174 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:500px" %)
181 181  |=(% style="width: 70px;background-color:#D9E2F3" %)**Size(**bytes)|=(% style="width: 60px;background-color:#D9E2F3" %)1|=(% style="width: 80px;background-color:#D9E2F3" %)**2**|=(% style="width: 80px;background-color:#D9E2F3" %)**1**|=(% style="width: 60px;background-color:#D9E2F3" %)**1**|=(% style="width: 50px;background-color:#D9E2F3" %)**2**|=(% style="width: 100px;background-color:#D9E2F3" %)**3**
182 182  |(% style="width:99px" %)**Value**|(% style="width:112px" %)[[Sensor Model>>||anchor="HSensorModel:"]]|(% style="width:135px" %)[[Firmware Version>>||anchor="HFirmwareVersion:"]]|(% style="width:126px" %)[[Frequency Band>>||anchor="HFrequencyBand:"]]|(% style="width:85px" %)[[Sub-band>>||anchor="HSub-Band:"]]|(% style="width:46px" %)[[BAT>>||anchor="HBAT:"]]|(% style="width:166px" %)[[Weather Sensor Types>>||anchor="HWeatherSensorTypes:"]]
183 183  
... ... @@ -199,25 +199,25 @@
199 199  
200 200  ==== (% style="color:#037691" %)**Frequency Band:**(%%) ====
201 201  
202 -*0x01: EU868
196 +0x01: EU868
203 203  
204 -*0x02: US915
198 +0x02: US915
205 205  
206 -*0x03: IN865
200 +0x03: IN865
207 207  
208 -*0x04: AU915
202 +0x04: AU915
209 209  
210 -*0x05: KZ865
204 +0x05: KZ865
211 211  
212 -*0x06: RU864
206 +0x06: RU864
213 213  
214 -*0x07: AS923
208 +0x07: AS923
215 215  
216 -*0x08: AS923-1
210 +0x08: AS923-1
217 217  
218 -*0x09: AS923-2
212 +0x09: AS923-2
219 219  
220 -*0x0a: AS923-3
214 +0x0a: AS923-3
221 221  
222 222  
223 223  ==== (% style="color:#037691" %)**Sub-Band:**(%%) ====
... ... @@ -295,24 +295,22 @@
295 295  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:464px" %)
296 296  |(% style="width:140px" %)Sensor Segment 1|(% style="width:139px" %)Sensor Segment 2|(% style="width:42px" %)……|(% style="width:140px" %)Sensor Segment n
297 297  
298 -
299 299  (% style="color:#4472c4" %)** Sensor Segment Define**:
300 300  
301 301  (% border="1" cellspacing="10" style="background-color:#f2f2f2; width:330px" %)
302 302  |(% style="width:89px" %)Type Code|(% style="width:114px" %)Length (Bytes)|(% style="width:124px" %)Measured Value
303 303  
304 -
305 305  (% style="color:#4472c4" %)**Sensor Type Table:**
306 306  
307 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:520px" %)
308 -|(% style="background-color:#d9e2f3; color:#0070c0; width:103px" %)**Sensor Type**|(% style="background-color:#d9e2f3; color:#0070c0; width:91px" %)**Type Code**|(% style="background-color:#d9e2f3; color:#0070c0; width:116px" %)**Range**|(% style="background-color:#d9e2f3; color:#0070c0; width:90px" %)**Length( Bytes)**|(% style="background-color:#d9e2f3; color:#0070c0; width:120px" %)**Example**
299 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
300 +|(% style="background-color:#d9e2f3; color:#0070c0; width:80px" %)**Sensor Type**|(% style="background-color:#d9e2f3; color:#0070c0; width:65px" %)**Type Code**|(% style="background-color:#d9e2f3; color:#0070c0; width:97px" %)**Range**|(% style="background-color:#d9e2f3; color:#0070c0; width:78px" %)**Length( Bytes)**|(% style="background-color:#d9e2f3; color:#0070c0; width:190px" %)**Example**
309 309  |(% style="width:103px" %)Wind Speed|(% style="width:91px" %)0x01|(% style="width:158px" %)(((
310 310  (((
311 -Speed: 060m/s
303 +Speed: 0 ~~ 60m/s
312 312  )))
313 313  
314 314  (((
315 -Level: 017
307 +Level: 0 ~~ 17
316 316  )))
317 317  )))|(% style="width:122px" %)0x03 |(% style="width:904px" %)(((
318 318  (((
... ... @@ -325,7 +325,7 @@
325 325  )))
326 326  |(% style="width:103px" %)Wind Direction|(% style="width:91px" %)0x02|(% style="width:158px" %)(((
327 327  (((
328 -Angel: 0360°
320 +Angel: 0 ~~ 360°
329 329  )))
330 330  
331 331  (((
... ... @@ -545,6 +545,7 @@
545 545  
546 546  
547 547  
540 +
548 548  == 3.2 Set Emergency Mode ==
549 549  
550 550  
... ... @@ -552,8 +552,8 @@
552 552  
553 553  (% style="color:#037691" %)**AT Command:**
554 554  
555 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:465.818px" %)
556 -|(% style="background-color:#d9e2f3; color:#0070c0; width:155px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:224px" %)**Function**|(% style="background-color:#d9e2f3; color:#0070c0; width:84px" %)**Response**
548 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:466px" %)
549 +|(% style="background-color:#d9e2f3; color:#0070c0; width:156px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:225px" %)**Function**|(% style="background-color:#d9e2f3; color:#0070c0; width:85px" %)**Response**
557 557  |(% style="width:155px" %)AT+ALARMMOD=1|(% style="width:224px" %)Enter emergency mode. Uplink every 1 minute|(% style="width:84px" %)(((
558 558  OK
559 559  
... ... @@ -569,6 +569,7 @@
569 569  
570 570  
571 571  
565 +
572 572  == 3.3 Add or Delete RS485 Sensor ==
573 573  
574 574  
... ... @@ -666,21 +666,17 @@
666 666  
667 667  
668 668  
663 +
664 +
669 669  == 3.4 RS485 Test Command ==
670 670  
671 671  
672 672  (% style="color:#037691" %)**AT Command:**
673 673  
674 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:474px" %)
675 -|=(% style="width: 160px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 228px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 86px;background-color:#D9E2F3;color:#0070C0" %)**Response**
670 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:494px" %)
671 +|=(% style="width: 160px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 248px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 86px;background-color:#D9E2F3;color:#0070C0" %)**Response**
676 676  |(% style="width:159px" %)AT+RSWRITE=xxxxxx|(% style="width:227px" %)(((
677 -(((
678 -Send command to 485 sensor
679 -)))
680 -
681 -(((
682 -Range : no more than 10 bytes
683 -)))
673 +Send command to 485 sensor. Range : no more than 10 bytes
684 684  )))|(% style="width:85px" %)OK
685 685  
686 686  Eg: Send command **01 03 00 00 00 01 84 0A** to 485 sensor
... ... @@ -694,6 +694,8 @@
694 694  
695 695  
696 696  
687 +
688 +
697 697  == 3.5 RS485 response timeout ==
698 698  
699 699  
... ... @@ -704,17 +704,7 @@
704 704  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:433px" %)
705 705  |=(% style="width: 157px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 190px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 86px;background-color:#D9E2F3;color:#0070C0" %)**Response**
706 706  |(% style="width:157px" %)AT+DTR=1000|(% style="width:188px" %)(((
707 -(((
708 -(((
709 -Set response timeout to:
710 -)))
711 -)))
712 -
713 -(((
714 -(((
715 -Range : 0~~10000
716 -)))
717 -)))
699 +Set response timeout to: Range : 0~~10000
718 718  )))|(% style="width:85px" %)OK
719 719  
720 720  (% style="color:#037691" %)**Downlink Command:**
... ... @@ -728,6 +728,8 @@
728 728  
729 729  
730 730  
713 +
714 +
731 731  == 3.6 Set Sensor Type ==
732 732  
733 733  
... ... @@ -766,7 +766,6 @@
766 766  |=(% style="width: 157px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 132px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 88px;background-color:#D9E2F3;color:#0070C0" %)**Response**
767 767  |(% style="width:157px" %)AT+STYPE=80221|(% style="width:130px" %)Set sensor types|(% style="width:87px" %)OK
768 768  
769 -
770 770  Eg: The setting command **AT+STYPE=80221** means:
771 771  
772 772  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:495px" %)
... ... @@ -789,6 +789,25 @@
789 789  ~1. The sensor type will not be saved to flash, and the value will be updated every time the sensor is restarted or rescanned.
790 790  
791 791  
775 +== 3.7  Set the registers read by the rain gauge(Since firmware V1.3) ==
776 +
777 +
778 +(% style="color:#037691" %)**AT Command:**
779 +
780 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:433px" %)
781 +|=(% style="width: 172px; background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 175px; background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 86px;background-color:#D9E2F3;color:#0070C0" %)**Response**
782 +|(% style="width:161px" %)(((
783 +AT+RAINFALLSWITCH=1(Range: 1~~10)
784 +)))|(% style="width:184px" %)(((
785 +Set the registers read by the rain gauge
786 +)))|(% style="width:85px" %)OK
787 +
788 +(% style="color:#037691" %)**Downlink Command:**
789 +
790 +* 0x1701  Same as: AT+RAINFALLSWITCH=1
791 +
792 +
793 +
792 792  = 4. Power consumption and battery =
793 793  
794 794  == 4.1 Total Power Consumption ==
... ... @@ -834,6 +834,8 @@
834 834  
835 835  
836 836  
839 +
840 +
837 837  == 5.2 Power Consumption ==
838 838  
839 839  
... ... @@ -909,6 +909,8 @@
909 909  
910 910  
911 911  
916 +
917 +
912 912  === 6.1.2 Specification ===
913 913  
914 914  
... ... @@ -916,14 +916,15 @@
916 916  * Accuracy: ±3%
917 917  * Range: 0 ~~ 100mm
918 918  * Rainfall strength: 0mm~4mm/min (max 8mm/min)
919 -* Input Power: DC 5~~24v
925 +* Input Power: DC 5 ~~ 24v
920 920  * Interface: RS485
921 -* Working Temperature: 0℃70℃ ( incorrect below 0 degree, because water become ICE)
927 +* Working Temperature: 0℃ ~~ 70℃ ( incorrect below 0 degree, because water become ICE)
922 922  * Working Humidity: <100% (no dewing)
923 923  * Power Consumption: 4mA @ 12v.
924 924  
925 925  
926 926  
933 +
927 927  === 6.1.3 Dimension ===
928 928  
929 929  
... ... @@ -1002,16 +1002,18 @@
1002 1002  
1003 1003  
1004 1004  
1012 +
1013 +
1005 1005  === 6.2.2 Specification ===
1006 1006  
1007 1007  
1008 1008  * Wind speed range: 0 ~~ 60m/s
1009 1009  * Wind direction range: 0 ~~ 360°
1010 -* Start wind speed: ≤0.3m/s
1011 -* Accuracy: ±0.3+0.03Vm/s , ±1°
1012 -* Input Power: DC 5~~24v
1019 +* Start wind speed: ≤0.3 m/s
1020 +* Accuracy: ±(0.3+0.03V) m/s , ±1°
1021 +* Input Power: DC 5 ~~ 24v
1013 1013  * Interface: RS485
1014 -* Working Temperature: -30℃70℃
1023 +* Working Temperature: -30℃ ~~ 70℃
1015 1015  * Working Humidity: <100% (no dewing)
1016 1016  * Power Consumption: 13mA ~~ 12v.
1017 1017  * Cable Length: 2 meters
... ... @@ -1018,6 +1018,8 @@
1018 1018  
1019 1019  
1020 1020  
1030 +
1031 +
1021 1021  === 6.2.3 Dimension ===
1022 1022  
1023 1023  
... ... @@ -1077,26 +1077,29 @@
1077 1077  
1078 1078  
1079 1079  
1091 +
1080 1080  === 6.3.2 Specification ===
1081 1081  
1082 1082  
1083 -* CO2 Range: 05000ppm, accuracy: ±3%F•S25℃
1095 +* CO2 Range: 0 ~~ 5000ppm, accuracy: ±3%F•S(25℃)
1084 1084  * CO2 resolution: 1ppm
1085 -* PM2.5/PM10 Range: 01000μg/m3 , accuracy ±3%F•S25℃
1097 +* PM2.5/PM10 Range: 0 ~~ 1000μg/m3 , accuracy ±3%F•S(25℃)
1086 1086  * PM2.5/PM10 resolution: 1μg/m3
1087 1087  * Input Power: DC 7 ~~ 24v
1088 1088  * Preheat time: 3min
1089 1089  * Interface: RS485
1090 1090  * Working Temperature:
1091 -** CO2: 0℃50℃;
1103 +** CO2: 0℃ ~~ 50℃;
1092 1092  ** PM2.5/PM10: -30 ~~ 50℃
1093 1093  * Working Humidity:
1094 -** PM2.5/PM10: 1580%RH (no dewing)
1095 -** CO2: 095%RH
1106 +** PM2.5/PM10: 15 ~~ 80%RH (no dewing)
1107 +** CO2: 0 ~~ 95%RH
1096 1096  * Power Consumption: 50mA@ 12v.
1097 1097  
1098 1098  
1099 1099  
1112 +
1113 +
1100 1100  === 6.3.3 Dimension ===
1101 1101  
1102 1102  
... ... @@ -1146,6 +1146,7 @@
1146 1146  
1147 1147  
1148 1148  
1163 +
1149 1149  === 6.4.2 Specification ===
1150 1150  
1151 1151  
... ... @@ -1152,8 +1152,8 @@
1152 1152  * Detect if there is rain or snow
1153 1153  * Input Power: DC 12 ~~ 24v
1154 1154  * Interface: RS485
1155 -* Working Temperature: -30℃70℃
1156 -* Working Humidity: 1090%RH
1170 +* Working Temperature: -30℃ ~~ 70℃
1171 +* Working Humidity: 10 ~~ 90%RH
1157 1157  * Power Consumption:
1158 1158  ** No heating: 12mA @ 12v,
1159 1159  ** heating: 94ma @ 12v.
... ... @@ -1160,6 +1160,7 @@
1160 1160  
1161 1161  
1162 1162  
1178 +
1163 1163  === 6.4.3 Dimension ===
1164 1164  
1165 1165  
... ... @@ -1214,6 +1214,7 @@
1214 1214  
1215 1215  
1216 1216  
1233 +
1217 1217  === 6.5.2 Specification ===
1218 1218  
1219 1219  
... ... @@ -1228,19 +1228,20 @@
1228 1228  ** resolution 0.1 %RH
1229 1229  ** Accuracy: 3% RH
1230 1230  * Pressure Sensor Spec:
1231 -** Range: 101100hPa
1248 +** Range: 10 ~~ 1100hPa
1232 1232  ** Resolution: 0.1hPa
1233 1233  ** Accuracy: ±0.1hPa
1234 1234  * Illuminate sensor:
1235 -** Range: 02/20/200kLux
1252 +** Range: 0~~2/20/200kLux
1236 1236  ** Resolution: 10 Lux
1237 -** Accuracy: ±3FS
1238 -* Working Temperature: -30℃70℃
1239 -* Working Humidity: 1090%RH
1254 +** Accuracy: ±3%FS
1255 +* Working Temperature: -30℃ ~~ 70℃
1256 +* Working Humidity: 10 ~~ 90%RH
1240 1240  * Power Consumption: 4mA @ 12v
1241 1241  
1242 1242  
1243 1243  
1261 +
1244 1244  === 6.5.3 Dimension ===
1245 1245  
1246 1246  
... ... @@ -1284,29 +1284,33 @@
1284 1284  
1285 1285  
1286 1286  * RS485 Total Solar Radiation sensor
1287 -* Measure Total Radiation between 0.3~3μm300~3000nm
1305 +* Measure Total Radiation between 0.3~3μm(300~3000nm)
1288 1288  * Measure Reflected Radiation if sense area towards ground.
1289 1289  
1290 1290  
1291 1291  
1310 +
1311 +
1292 1292  === 6.6.2 Specification ===
1293 1293  
1294 1294  
1295 1295  * Input Power: DC 5 ~~ 24v
1296 1296  * Interface: RS485
1297 -* Detect spectrum: 0.33μm300~3000nm
1298 -* Measure strength range: 02000W/m2
1317 +* Detect spectrum: 0.3 ~~ 3μm(300~3000nm)
1318 +* Measure strength range: 0 ~~ 2000W/m2
1299 1299  * Resolution: 0.1W/m2
1300 1300  * Accuracy: ±3%
1301 -* Yearly Stability: ≤±2
1302 -* Cosine response: ≤7 (@ Sun angle 10°)
1303 -* Temperature Effect: ±2%(-10℃40℃
1304 -* Working Temperature: -40℃70℃
1305 -* Working Humidity: 1090%RH
1321 +* Yearly Stability: ≤±2%
1322 +* Cosine response: ≤7% (@ Sun angle 10°)
1323 +* Temperature Effect: ±2%(-10℃ ~~ 40℃)
1324 +* Working Temperature: -40℃ ~~ 70℃
1325 +* Working Humidity: 10 ~~ 90%RH
1306 1306  * Power Consumption: 4mA @ 12v
1307 1307  
1308 1308  
1309 1309  
1330 +
1331 +
1310 1310  === 6.6.3 Dimension ===
1311 1311  
1312 1312  
... ... @@ -1364,17 +1364,18 @@
1364 1364  
1365 1365  * Input Power: DC 5 ~~ 24v
1366 1366  * Interface: RS485
1367 -* Response Spectrum: 400700nm
1368 -* Measure range: 02500μmol/m2•s
1389 +* Response Spectrum: 400~~700nm
1390 +* Measure range: 0 ~~ 2500μmol/m2•s
1369 1369  * Resolution: 1μmol/m2•s
1370 1370  * Accuracy: ±2%
1371 -* Yearly Stability: ≤±2
1372 -* Working Temperature: -30℃75℃
1373 -* Working Humidity: 1090%RH
1393 +* Yearly Stability: ≤ ±2%
1394 +* Working Temperature: -30℃ ~~ 75℃
1395 +* Working Humidity: 10 ~~ 90%RH
1374 1374  * Power Consumption: 3mA @ 12v
1375 1375  
1376 1376  
1377 1377  
1400 +
1378 1378  === 6.7.3 Dimension ===
1379 1379  
1380 1380  
... ... @@ -1474,8 +1474,6 @@
1474 1474  * (% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band
1475 1475  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1476 1476  
1477 -
1478 -
1479 1479  == 9.2 Sensors ==
1480 1480  
1481 1481  
... ... @@ -1490,8 +1490,6 @@
1490 1490  |(% style="width:462px" %)Total Solar Radiation Sensor|(% style="width:120px" %)WSS-06
1491 1491  |(% style="width:462px" %)PAR (Photosynthetically Available Radiation)|(% style="width:120px" %)WSS-07
1492 1492  
1493 -
1494 -
1495 1495  = 10. Support =
1496 1496  
1497 1497  
... ... @@ -1499,8 +1499,6 @@
1499 1499  
1500 1500  * Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[support@dragino.com>>url:file:///D:/市场资料/说明书/LoRa/LT系列/support@dragino.com]].
1501 1501  
1502 -
1503 -
1504 1504  = 11. Appendix I: Field Installation Photo =
1505 1505  
1506 1506  
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