Apart Audio ZONE4 4 Zone Stereo Pre-Amplifier

Apart Audio 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. Specification: 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 (%) - 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