Function Buttons And I/O Ports; Power Button; Vga Port (Vga) - Protech Systems PA-3222 User Manual

3.5 Function Buttons and I/O Ports

3.5.1

Power Button

To turn on the system, press the power button on the
side of the system briefly.
ACTION ASSIGNMENT
Press 0V
Release +3.3V
3.5.2 DC_IN Port (DC_IN)
Port Name: DC_IN
Description: DC Power-In Port (rear I/O)
PIN ASSIGNMENT
1 GND
2 GND
3.5.3

VGA Port (VGA)

Port Name: VGA
Description: VGA Port, D-Sub 15-pin (rear I/O)
PIN ASSIGNMENT
1 RED
2 GREEN
3 BLUE
4 NC
5 GND
6 GND
7 GND
8 GND
PA-3222 SERIES USER MANUAL
PIN ASSIGNMENT
3 +24V
4 +24V
PIN ASSIGNMENT
9 +5V
10 GND
11 NC
12 DDCA DATA
13 HSYNC
14 VSYNC
15 DDCA CLK
- -
Chapter 3 Hardware Configuration
5
10
15
Power
Button
1 2
3 4
DC_IN
1
6
11
VGA
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