Audica MULTI zone User Manual

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Overall Description:

The Audica Professional MULTIzone is a zone control mixer with 4 zone outputs and 6 music inputs plus a microphone input for

paging applications. Each of the 4 zone outputs can be independently configured to provide music from one of the inputs plus the

paging microphone, with the relative levels set by front panel controls. When the microphone is used, the music is automatically

reduced in level (“ducking”) to allow for announcements to be heard clearly. Each zone output is mono but all inputs are stereo

capable (mixed to mono internally).

Zone outputs can have Audica speaker EQ applied if needed. A mute control input is provided to be linked to fire control systems.

This mutes all music inputs whilst keeping the paging microphone active for safety announcements.

Remote zone control is possible via wired wall-mount control panels or an RS-232 interface.

Technical specification

Inputs
Line inputs

Input impedance

10kΩ at maximum gain – increases as gain is reduced

Input voltage range for full scale 240mV (maximum gain) – 6.4V (minimum gain)

Microphone input

Input impedance

10kΩ balanced

Input voltage range for full scale 4mV (maximum gain) – 3.3V (minimum gain)


Outputs

Zone outputs - Line

Output impedance

200Ω

Maximum

output

level

1.8

Vrms

Zone outputs - Balanced Output impedance

400Ω

Maximum

output

level

3.6

Vrms

438.00

426.00

450.00

172.60

54.00 48.00

25.00

17.00

12.00

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