AEQ
NETBOX 4 MH
Audio over IP multichannel interface
10
AEQ STUDIOBOX and SCR-03 are designed to be compatible with these GPIs and GPOs.
2.2.4. General Purpose Inputs and Outputs (GPIO IN 1-4 / OUT 1-4).
The physical connector used is a DB15-female, with the following pinout:
- Pin 1: GPI 1
- Pin 9: GND_GPI 1-4
- Pin 2: GPI 2
- Pin 10: GND_GPI 1-4
- Pin 3: GPI 3
- Pin 11: GND_GPI 1-4
- Pin 4: GPI 4
- Pin 12: +5V GPIO 1-4
- Pin 5: GPO 1
- Pin 13: GND_GPO 1-4
- Pin 6: GPO 2
- Pin 14: GND_GPO 1-4
- Pin 7: GPO 3
- Pin 15: GND_GPO 1-4
- Pin 8: GPO 4
Remarks: please note that a common ground (GND) is provided for inputs and another one
exists for outputs. Pin 12 supplies a +5V reference voltage to ease wiring.
2.2.5. Analog Outputs.
The physical connector used is DB15-female, with the following pinout:
- Pin 1: ANALOG 1 OUT +
- Pin 9: ANALOG 1 OUT -
- Pin 2: GND
- Pin 10: GND
- Pin 3: ANALOG 2 OUT +
- Pin 11: ANALOG 2 OUT -
- Pin 4: GND
- Pin 12: GND
- Pin 5: ANALOG 3 OUT +
- Pin 13: ANALOG 3 OUT -
- Pin 6: GND
- Pin 14: GND
- Pin 7: ANALOG 4 OUT +
- Pin 15: ANALOG 4 OUT -
- Pin 8: GND
D
E
Pin 4:
Blue
Pin 3:
White and Green
Pin 2:
Orange
Pin 1:
White and Orange
Pin 5:
White and Blue
Pin 6:
Green
Pin 7:
White and Brown
Pin 8:
Brown
