KING-METER TECHNOLOGY CO., LT
No.15, Chenchang Road, Beichen Dist.Tianjin,300134,CN
Fax
：
+0086 022 8478 0358 Tel: +0086 022 8478 0378
13
Series Pin color and defination Function
1
RED
（
VCC
）
VCC for the display
2 BLACK(GND) GND for the display
3 YELLOW(TX) Display send out the data
4 GREEN(RX) Display receive the data
5 BLUE(K) The power cable to thecontroller
11.Version changes
The instruction manual of this instrument is the operation manual of the general software version
(version 1.0) of Tianjin King-Meter Technology Co., Ltd. The version of the instrument software used
on some vehicles may be slightly different from this manual, and
the actual version used shall prevail.
KING-METER
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