product info

ZONE4

4-zone stereo pre-amplifier

The sophisticated pre-amplifier ZONE4 allows you to control four stereo zones with just one affordable unit. In any of the 4 zones you can play music that comes from one of the 4 music sources you can connect.

There is also the possibility to assign 3 microphones to each zone where MIC1 can be a dynamic priority mic (via contact closure) or a 4-zone selective paging microphone (MICPAT-4). Each signal is assignable to any of the four output zones through dipswitches on the front and the back of the unit. Phantom power supply on MIC 1 & 2 can be activated via a dip switch.

The ZONE4 can be controlled from the front panel (with digital display), via the RS232-connector or via the IR serial. On top of that you can control the unit via the ZONE4R remote control panels. Thes control panels have a clear LED status display and buttons for music level, MIC/MIX level, source select and mute controls. Because the remote is wired with a normal CAT5 cable, it is very easy to install.

On the output side, there is a line input selector and music level control per zone. A clear digital display makes it easier to monitor the functioning of the unit. Further, there are independent MIC-MIX level control and bass-treble control per zone.

The unit is 19” format and comes standard with removable brackets. The removable metal cover (included) protects your MIC-settings.


Read more
Are you having a hard time making your choice?
Ask your distributor for help. Based on your plans and wishes, the Apart distributor will provide you an appropriate audio solution. To submit your question, fill out this form. We will forward the request to the Apart distributor in your country.
19" (483 mm wide) rack mounting yes height- rack units (1U=44 mm) 1 U
depth (build in) 196 mm depth (incl front) 205 mm
power supply 115 - 230 VAC power consumption (max) 25 watts
zone outputs 4 stereo output level balanced (dB) 0
output level unbalanced (dB) 0 S/PDIF output no
signal to noise level SNR (dB) >90 total harmonic distortion TBH (%) <0.02
crosstalk (dB) >75 music level control yes
MIC level control yes VCA level control no
source selection per zone yes MIC inputs balanced 3
MIC inputs unbalanced 0 inputs with Phantom power 2
Phantom power voltage 18 volts noise gate on MIC no
selectable input dynamics no selectable output dynamics no
line input balanced 0 line input unbalanced 4 stereo
S/PDIF input no tone control yes
RS232 (serial communication port) yes wall panel controls yes
priority input contact yes maximum qty paging Mics 4
chime no emergency input yes
priority output contact no priority levels 2
frequency response (in Hz) 20 - 30 k applicable in 100V yes
applicable low impedance yes Net weight product (kg) 2.75
related products