APart PREZONE1 [9/16] Instruction manual prezone1

Instruction manualPREZONE1

2. MIC A input: connect a microphone here: the euroblock

accepts balanced microphone or line level signals and RCA

accepts line level signals. Set the mic / line switch accordingly.

The stereo unbalanced input signals are mono summed and

merged with the balanced input into one signal, which is send

to all zone outputs. Phantom power (48 V) can be applied to

the balanced euroblock by pushing the phantom power switch.

The led beneath the switch will be lit when phantom power is

present. Adjust the gain control so that the clip led does not

light up when the signal is at its highest level. If necessary,

activate the vox circuitry by turning the vox level control until

you hear an audible “click”. Now turn the vox level control up

until the vox circuit is activated. The MIC A volume can be set

using the front panel level control (2). MIC A can be activated

by pressing the MIC A select switch on the front panel (3). The

vox circuit, when activated, will attenuate all lower priority

sources (MIC B, input 1-4) by 30 dB. MIC A has its own lo and

hi tone controls. MIC A input is compatible with the Apart

ALINP local input panel that requires phantom voltage.

Note:When you only use the RCA inputs, keep the mic/line

select switch set to “LINE” to improve the output noise.

3. MIC B input: connect a microphone here: the euroblock accepts