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...	...	@@ -994,7 +994,7 @@
994	994
995	995	(% style="color:#037691" %)**Downlink Command: AT+INTMOD**
996	996
997		-[[image:image-20220610105907-1.png]]
	997	+[[image:image-20220610174917-9.png]]
998	998
999	999
1000	1000	(% style="color:#037691" %)**Downlink Command: 0x06**
...	...	@@ -1008,60 +1008,38 @@
1008	1008
1009	1009
1010	1010
	1011	+= 4.  FAQ =
1011	1011
	1013	+== 4.1  What is the frequency plan for LDDS75? ==
1012	1012
1013		-= 6.  Use AT Command =
	1015	+LDDS75 use the same frequency as other Dragino products. User can see the detail from this link:
1014	1014
1015		-== 6.1  Access AT Commands ==
1016	1016
1017		-LLDS12 supports AT Command set in the stock firmware. You can use a USB to TTL adapter to connect to LLDS12 for using AT command, as below.
1018	1018
1019		-[[image:1654593668970-604.png]]
	1019	+== 4.2  How to change the LoRa Frequency Bands/Region ==
1020	1020
1021		-**Connection:**
	1021	+You can follow the instructions for [[how to upgrade image>>||anchor="H2.8A0200BFirmwareChangeLog"]].
	1022	+When downloading the images, choose the required image file for download. ​
1022	1022
1023		-(% style="background-color:yellow" %)** USB TTL GND <~-~-~-~-> GND**
1024	1024
1025		-(% style="background-color:yellow" %)** USB TTL TXD  <~-~-~-~-> UART_RXD**
1026	1026
1027		-(% style="background-color:yellow" %)** USB TTL RXD  <~-~-~-~-> UART_TXD**
	1026	+== 4.3  Can I use LDDS75 in condensation environment? ==
1028	1028
	1028	+LDDS75 is not suitable to be used in condensation environment. Condensation on the LDDS75 probe will affect the reading and always got 0.
1029	1029
1030		-(((
1031		-(((
1032		-In the PC, you need to set the serial baud rate to (% style="color:green" %)**9600**(%%) to access the serial console for LLDS12.
1033		-)))
1034	1034
1035		-(((
1036		-LLDS12 will output system info once power on as below:
1037		-)))
1038		-)))
1039	1039
	1032	+= 5.  Trouble Shooting =
1040	1040
1041		- [[image:1654593712276-618.png]]
	1034	+== 5.1  AT Commands input doesn’t work ==
1042	1042
1043		-Valid AT Command please check [[Configure Device>>||anchor="H4.A0ConfigureLLDS12viaATCommandorLoRaWANDownlink"]].
1044	1044
1045		-
1046		-= 7.  FAQ =
1047		-
1048		-== 7.1  How to change the LoRa Frequency Bands/Region ==
1049		-
1050		-You can follow the instructions for [[how to upgrade image>>||anchor="H2.8A0200BFirmwareChangeLog"]].
1051		-When downloading the images, choose the required image file for download. ​
1052		-
1053		-
1054		-= 8.  Trouble Shooting =
1055		-
1056		-== 8.1  AT Commands input doesn’t work ==
1057		-
1058		-
1059	1059	(((
1060	1060	In the case if user can see the console output but can’t type input to the device. Please check if you already include the (% style="color:green" %)**ENTER**(%%) while sending out the command. Some serial tool doesn’t send (% style="color:green" %)**ENTER**(%%) while press the send key, user need to add ENTER in their string.
1061	1061	)))
1062	1062
1063	1063
1064		-== 8.2  Significant error between the output distant value of LiDAR and actual distance ==
	1042	+== 5.2  Significant error between the output distant value of LiDAR and actual distance ==
1065	1065
1066	1066
1067	1067	(((
...	...	@@ -1089,7 +1089,7 @@
1089	1089	= 6.  Order Info =
1090	1090
1091	1091
1092		-Part Number: (% style="color:blue" %)**LLDS12-XX**
	1070	+Part Number: (% style="color:blue" %)**LDDS75-XX-YY**
1093	1093
1094	1094
1095	1095	(% style="color:blue" %)**XX**(%%): The default frequency band
...	...	@@ -1103,13 +1103,12 @@
1103	1103	* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
1104	1104	* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1105	1105
1106		-**YY**: Battery Option
	1084	+(% style="color:blue" %)**YY**(%%): Battery Option
1107	1107
1108		-* **4**: 4000mAh battery
1109		-* **8**: 8500mAh battery
	1086	+* (% style="color:red" %)**4**(%%): 4000mAh battery
	1087	+* (% style="color:red" %)**8**(%%): 8500mAh battery
1110	1110
1111	1111
1112		-
1113	1113	= 7. ​ Packing Info =
1114	1114
1115	1115
...	...	@@ -1125,7 +1125,6 @@
1125	1125	* Weight / pcs : g
1126	1126
1127	1127
1128		-
1129	1129	= 8.  ​Support =
1130	1130
1131	1131	* Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule.

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