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...	...	@@ -282,7 +282,6 @@
282	282	* (% style="color:blue" %)**ADDMOD6**(%%): Trigger Mode, Optional, used together with MOD1 ~~ MOD5
283	283
284	284
285		-
286	286	=== 3.3.1 AT+MOD~=1, 2ACI+2AVI ===
287	287
288	288	The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default.
...	...	@@ -322,7 +322,6 @@
322	322	* [0] RO2 relay channel is open and RO2 LED is OFF;
323	323
324	324
325		-
326	326	**LT22222-L:**
327	327
328	328	* [1] DI2 channel is high input and DI2 LED is ON;
...	...	@@ -339,7 +339,6 @@
339	339	** DO1 LED is off in both case
340	340
341	341
342		-
343	343	=== 3.3.2 AT+MOD~=2, (Double DI Counting) ===
344	344
345	345
...	...	@@ -571,6 +571,7 @@
571	571
572	572	(% style="color:#037691" %)**AT Command to set Trigger Condition**:
573	573
	571	+
574	574	(% style="color:#4f81bd" %)**Trigger base on voltage**:
575	575
576	576	Format: AT+AVLIM=<AV1_LIMIT_LOW>,< AV1_LIMIT_HIGH>,<AV2_LIMIT_LOW>,< AV2_LIMIT_HIGH>
...	...	@@ -710,6 +710,7 @@
710	710
711	711	* (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L.  User can see these commands below:
712	712
	711	+
713	713	=== 3.4.1 Common Commands ===
714	714
715	715	They should be available for each of Dragino Sensors, such as: change uplink interval, reset device. For firmware v1.5.4, user can find what common commands it supports: [[End Device AT Commands and Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]]
...	...	@@ -718,6 +718,7 @@
718	718
719	719	=== 3.4.2 Sensor related commands ===
720	720
	720	+
721	721	==== 3.4.2.1 Set Transmit Interval ====
722	722
723	723	Set device uplink interval.
...	...	@@ -771,6 +771,7 @@
771	771
772	772
773	773
	774	+
774	774	==== 3.4.2.4 Enable Trigger Mode ====
775	775
776	776	Use of trigger mode, please check [[ADDMOD6>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
...	...	@@ -927,6 +927,7 @@
927	927
928	928
929	929
	931	+
930	930	==== 3.4.2.12 DO ~-~- Control Digital Output DO1/DO2/DO3 ====
931	931
932	932	* (% style="color:#037691" %)**AT Command**
...	...	@@ -1769,7 +1769,7 @@
1769	1769
1770	1770
1771	1771	(% style="color:blue" %)**For LT-22222-L**(%%):
1772		-Hold down the PRO button and then momentarily press the RST reset button and the **DO1 led** will change from OFF to ON. When **DO1 LED** is on, it means the device is in download mode.
	1774	+Hold down the PRO button and then momentarily press the RST reset button and the (% style="color:red" %)**DO1 led**(%%) will change from OFF to ON. When (% style="color:red" %)**DO1 LED**(%%) is on, it means the device is in download mode.
1773	1773	)))
1774	1774
1775	1775	[[image:image-20220524103407-12.png]]
...	...	@@ -1884,7 +1884,7 @@
1884	1884
1885	1885	(((
1886	1886	(((
1887		-== 6.1 Downlink doesn’t work, how to solve it? ==
	1889	+== 6.1 Downlink doesn't work, how to solve it? ==
1888	1888	)))
1889	1889	)))
1890	1890
...	...	@@ -1905,7 +1905,7 @@
1905	1905	(((
1906	1906
1907	1907
1908		-== 6.3 Why I can’t join TTN in US915 /AU915 bands? ==
	1910	+== 6.3 Why I can't join TTN in US915 /AU915 bands? ==
1909	1909	)))
1910	1910
1911	1911	(((
...	...	@@ -1915,21 +1915,26 @@
1915	1915
1916	1916	= 7. Order Info =
1917	1917
	1920	+
1918	1918	(% style="color:#4f81bd" %)**LT-22222-L-XXX:**
1919	1919
1920		-
1921	1921	(% style="color:#4f81bd" %)**XXX:**
1922	1922
1923		-* (% style="color:#4f81bd" %)**EU433**(%%): LT with frequency bands EU433
1924		-* (% style="color:#4f81bd" %)**EU868**(%%): LT with frequency bands EU868
1925		-* (% style="color:#4f81bd" %)**KR920**(%%): LT with frequency bands KR920
1926		-* (% style="color:#4f81bd" %)**CN470**(%%): LT with frequency bands CN470
1927		-* (% style="color:#4f81bd" %)**AS923**(%%): LT with frequency bands AS923
1928		-* (% style="color:#4f81bd" %)**AU915**(%%): LT with frequency bands AU915
1929		-* (% style="color:#4f81bd" %)**US915**(%%): LT with frequency bands US915
1930		-* (% style="color:#4f81bd" %)**IN865**(%%): LT with frequency bands IN865
1931		-* (% style="color:#4f81bd" %)**CN779**(%%): LT with frequency bands CN779
	1925	+* (% style="color:red" %)**EU433**(%%): LT with frequency bands EU433
	1926	+* (% style="color:red" %)**EU868**(%%): LT with frequency bands EU868
	1927	+* (% style="color:red" %)**KR920**(%%): LT with frequency bands KR920
	1928	+* (% style="color:red" %)**CN470**(%%): LT with frequency bands CN470
	1929	+* (% style="color:red" %)**AS923**(%%): LT with frequency bands AS923
	1930	+* (% style="color:red" %)**AU915**(%%): LT with frequency bands AU915
	1931	+* (% style="color:red" %)**US915**(%%): LT with frequency bands US915
	1932	+* (% style="color:red" %)**IN865**(%%): LT with frequency bands IN865
	1933	+* (% style="color:red" %)**CN779**(%%): LT with frequency bands CN779
1932	1932
	1935	+
	1936	+
	1937	+
	1938	+
	1939	+
1933	1933	= 8. Packing Info =
1934	1934
1935	1935
...	...	@@ -1947,6 +1947,11 @@
1947	1947	* Package Size / pcs : 14.5 x 8 x 5 cm
1948	1948	* Weight / pcs : 170g
1949	1949
	1957	+
	1958	+
	1959	+
	1960	+
	1961	+
1950	1950	= 9. Support =
1951	1951
1952	1952	* (((
...	...	@@ -1954,12 +1954,13 @@
1954	1954	)))
1955	1955	* (((
1956	1956	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]]
	1969	+)))
1957	1957
1958	1958
1959		-
1960	1960
1961		-)))
1962	1962
	1974	+
	1975	+
1963	1963	= 10. Reference​​​​​ =
1964	1964
1965	1965	* LT-22222-L: [[http:~~/~~/www.dragino.com/products/lora-lorawan-end-node/item/156-lt-22222-l.html>>url:http://www.dragino.com/products/lora-lorawan-end-node/item/156-lt-22222-l.html]]