Queclink GV200G, User Manual, Page: 14 / 27

GV200G User Manual
TRACGV200GUM001 - 13 -
Table 7: The description of 24 PIN
Index Color of User
cable
Description Comment
1 Black Analog Ground For microphone and analog inputs
2 Blue Microphone Input MIC+
3 Green
Analog Input 1
(Input range: 0
～
2.7V)
For resistance-type sensors
4 Blue Speaker Output Differential, Positive
5 Green Analog Input 2 For capacitance-type sensors
6 Blue Speaker Output Differential, Negative
7 Green Analog Input 3
For capacitance-type or resistance-type
sensors
8 White Digital Input 4 Negative Trigger
9 Orange
Receive Data
(UART2, RS232)
Connect to TXD of external device
10 White Digital Input 3 Positive Trigger, With interrupt
11 Orange/Gray
Transmit Data
(UART2, RS232)
Connect to RXD of external device
12 White Digital Input 2
Negative Trigger, with interrupt.
Recommended for panic button
13 Orange/Brown DTR
Data Terminal Ready.
For waking up UART1 & UART2
14 White
Digital Input 1
(ACC Detect)
Positive Trigger, fixed for ignition
detect
15 Orange
Receive Data
(UART1, RS232)
Connect to TXD of external device
16 Yellow Digital Output 4 Negative Trigger
17 Orange/Gray
Transmit Data
(UART1, RS232)
Connect to RXD of external device
18 Black Ground For 5V output and UART
19 Purple 5V Output VOUT
20 Yellow Digital Output 3 Negative Trigger
21 Yellow Digital Output 1 Negative Trigger
22 Yellow Digital Output 2 Negative Trigger
23 Black Ground Power Ground
24 Red Power (+8V ~ 32V) Power (VIN)
3.3.2. Power Connection
PIN 24 is named as VIN which input voltage range is 8V to 32V DC and can be connected to
vehicle’s battery directly (12V or 24V DC).
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