APART ZONE4, Инструкция по эксплуатации

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10
Pre-Amplifiers
22. Mic 2 balanced input on euroblock connector.
23. Mic 2 gain control: from mic level to line level (e.g. wireless
microphone receivers).
24. Mic 1 balanced input connector with paging switch possibility.
The paging contact can also be used for mic 2 and 3. Closing
this contact mutes the music.
25. Mic 1 level control.
26. Mic 1 zone assign switch.
27. Mic 1 tone control.
28. Mic 1 input selector: push the switch in/out to select the mic
connector on euroblock or the MICPAT-4 selective paging
station.
29. RJ45 connector for the MICPAT-4 selective paging station only.
Up to 4 pcs. of MICPAT-4 can be connected to a single ZONE4.
A smart bus-sytem arranges the Priority (busy-line). Please refer
to the MICPAT4 manual.
30. Additional GND connecting screw.