Z4-8MK4 Installation and User Guide v1.28
Description of front panel
6 7
4 53
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Note - The front panel of the Z8MK4 is shown above. Note that the Z4MK4 is identical, except that it only has controls for
Zones 1 - 4.
1. MUSIC SOURCE – 6-way rotary switch selecting which Line Input (1 to 6) will be the music source for each zone.
See page 17.
2. MUSIC LEVEL – adjusts the music level in each zone. See page 17.
3. MICROPHONE 1 – adjusts the level of the microphone connected at Mic 1 input in each zone. See page 17.
4. MICROPHONE 2 – adjusts the level of the microphone connected at Mic 2 input in each zone. See page 17.
5. PAGING MIC LEVEL – adjusts the level of the microphone connected at the Paging Mic input in each zone. This is
a preset control and is intended to be set on installation and not readjusted by the user. See page 18.
6. POWER – green LED; conrms unit is powered.
7. MUTE – red LED which illuminates when an external Music Mute command is applied (i.e., from re control panel,
etc.) See page 16.
8. Zone idents – a space is provided below each zone’s controls for printed labels identifying the zone by name.
9. Source idents – a space is provided beside Zone 1’s source select control for printed labels identifying each music
source by name.
10. Rack mounting ears – the unit may be rack-mounted in a standard 19” equipment rack. It requires 3U of rack height.
See page 10.