Inverter Connector (Inv1); Reserved Connectors (Spk2_1, Gpio1) - Protech Systems PA-3222 User Manual

3.6.10

Inverter Connector (INV1)

Connector Name: INV1
Description: Inverter connector
PIN ASSIGNMENT
1 +12V
2 +12V
3 GND
4 BRCTR
5 GND
6 LVDS_BKLTEN
3.6.11

Reserved Connectors (SPK2_1, GPIO1)

Connector Name: SPK2_1
Description: External audio phone jack reserved connector
PIN ASSIGNMENT
1 HD_FRONT-OUT-L
2 GND
3 HD_FRONT-OUT-R
Connector Name: GPIO1
Description: 2 ports GPIO & DC5V & DC3.3V reserved connector
PIN ASSIGNMENT
1 GPIO1
2 GPIO2
3 5V (Maximum current: 0.5A)
4 3.3V ((Maximum current: 0.5A)
5 GND
PA-3222 SERIES USER MANUAL
Chapter 3 Hardware Configuration
6
1
INV1
1 3
SPK2_1
1
5
GPIO1
Page: 3-21