The jumper Jumper Mic_1_Act to Mic_4_Act ('SJ1' to 'SJ4') are used to activate the microphone inputs 1 to microphone input 4.
'SJ1' to 'SJ4' | Output level |
---|---|
0 | Microphone input not activated |
1 | Microphone input activated |
- 0 = OFF; no jumper is set
- 1 = ON; jumper is set
If the microphone input is not used, it has to be deactivated. If the unused input is not deactivated, it results in a fault message.