Powered audio output
The Processor Unit offers a powered audio output. One or two loudspeakers can be connected to the output. The output is rated to 2 W for each channel.
You need a 9-pin male D-Subminiature connector. This is a commercial item that can be purchased locally.
Note
This connection is specific for the HT20470 computer.
Pin Signal
1 Left channel
2 Left channel / Ground
3 Right channel
4 Right channel / Ground
5-9 Not used
Image
Minimum cable requirements
•  Conductors: 2 x 0.25 mm2
•  Screen: None
•  Voltage: 24 V
•  Maximum outer diameter: Defined by the plugs and/or the cable gland