16
earthquake, etc.).
Connection Layout
Connector line sequence
Display-side Connector
Display-side adapter
Switch wiring
Line sequence table
Line
Color
Function
1
Red
（
VCC
）
+
2
Blue(K)
Lock
3
Black(GND)
-
4
Green(RX)
RX
5
Yellow(TX)
TX
■
Some wire use the water-proof connector, users can not see the inside color.
Operation Cautions
Be careful of safe use. Don’t attempt to release the connector when battery is on
power.
●
Try to avoid hitting.
●
Do not modify system parameters to avoid parameters disorder.
●
Make the display repaired when error code appears.
Attached list 1
：
Error code definition
Summary of Contents for KD51C
Page 1: ......
