Initial power up of Discovery 4G Plus: Difference between revisions

Revision as of 11:53, 14 November 2025

How to insert Micro-SIM card

Remove the cover: Gently push the top and bottom cases of the Discovery 4G apart with both hands to open the device.
Insert Micro-SIM: Place the Micro-SIM card into the SIM holder, ensuring the cut-off corner faces away from the slot.
Reattach the cover: Securely attach the device cover back into place.
Your device is now ready for connection.


Figure 1	Figure 2

Figure 3	Figure 4

For optimal performance and to prevent damage, always ensure the device is fully powered off—with both external power and the internal battery disconnected—before inserting or removing the Micro-SIM card. Failure to do so could result in a damaged Micro-SIM card or the device failing to detect it.
Internal Battery Disconnection Procedure To disconnect the internal battery, remove the device enclosure carefully and separate the PCB from the casing. The internal battery is connected to the PCB using a 2-pin connector. Gently unplug the connector from the port. After inserting or replacing the SIM card, reconnect the 2-pin connector securely before reassembling the enclosure.

2x6 socket pinout

Pin No.	Cable Color	Feature	Description
1	Red	+9 to 90V
2	Green	Ignition - Non EV	Input max 12V
3	Blue	AN / DI / DO - 2	AN Input: 0–12V DI Input: 0–12V
4	White	DO-1 / AN / DI / DO-3	AN Input: 0–12V DI Input: 0–12V
5	Violet	1-Wire Power	Output: 5V, 30mA max
6	N/A
7	Black	Ground
8	Yellow	AN / DI / DO - 1	AN Input: 0–12V DI Input: 0–12V
9	Orange	RS485 (+)
10	Pink	RS485 (-)
11	Sky Blue	1-Wire Sensor Data
12	N/A

@@ Line 24: / Line 24: @@
 | style="vertical-align:top; width:50%;" |
-{| class="wikitable"
+{| class="wikitable" style="width:100%; text-align:left;"
-! style="background-color:#800020; white-space:nowrap; color:white;" | Pin No.
+! style="background-color:#800020; color:white; white-space:nowrap;" | Pin No.
-! style="background-color:#800020; white-space:nowrap; color:white;" | Cable Color
+! style="background-color:#800020; color:white; white-space:nowrap;" | Cable Color
-! style="background-color:#800020; white-space:nowrap; color:white;" | Feature
+! style="background-color:#800020; color:white; white-space:nowrap;" | Feature
+! style="background-color:#800020; color:white; white-space:nowrap;" | Description
 |-
-|1 || Red || +9 to 90V
+| 1 || Red || +9 to 90V ||
 |-
-|2 || Green || Ignition - Non EV
+| 2 || Green || Ignition - Non EV || Input max 12V
 |-
-|3 || Blue || Analog Input (AN) / Digital Input (DI)- 2
+| 3 || Blue || AN / DI / DO - 2 || AN Input: 0–12V<br>DI Input: 0–12V
 |-
-|4 || White || Digital Output (DO)- 1
+| 4 || White || DO-1 / AN / DI / DO-3 || AN Input: 0–12V<br>DI Input: 0–12V
 |-
-|5 || Violet || 1-Wire Power
+| 5 || Violet || 1-Wire Power || Output: 5V, 30mA max
 |-
-|6 || N/A ||
+| 6 || N/A || ||
 |-
-|7 || Black || Ground
+| 7 || Black || Ground ||
 |-
-|8 || Yellow || Analog Input (AN)/ Digital Input (DI)- 1
+| 8 || Yellow || AN / DI / DO - 1 || AN Input: 0–12V<br>DI Input: 0–12V
 |-
-|9 || Orange || RS485 (+)
+| 9 || Orange || RS485 (+) ||
 |-
-|10 || Pink || RS485 (-)
+| 10 || Pink || RS485 (-) ||
 |-
-|11 || Sky Blue || 1-Wire Sensor Data
+| 11 || Sky Blue || 1-Wire Sensor Data ||
 |-
-|12 || N/A ||
+| 12 || N/A || ||
 |}
 | style="vertical-align:top; text-align:center; width:50%;" |
 [[File:Discovery 4G Plus Pin-out(1).jpg|550px]]
 |}