SOURCE
1
L
GAIN
R
20
21 22
24. Phantom Power Switch
This switch will activate +48V DC of phantom power on the
paging microphone input, making the input suitable for use with
condenser microphones. Please check your microphone's user
manual for information on whether it requires phantom power or
not before you apply it to the microphone input.
ZX2 / ZX4
24
PHANTOM POWER
GAIN
PAGING CTRL
23
SPECIFICATIONS
INPUT
Microphone
Input Impedance
Gain
Frequency Response
EIN
CMRR
Phantom Power
Input Connectors
Stereo BGM Input
Input Impedance
Gain
Frequency Response
Input Connectors
Emergency Audio
Input Impedance
Gain
Frequency Response
Input Connectors
Panic Override
Input Connectors
OUTPUT
Stereo Zone Output
Impedance
Gain
Frequency Response
Paging Override Depth
Output Connectors
Utility Output
Impedance
Frequency Response
Gain
Output Connectors
SYSTEM
THD
Crosstalk
-75 dB @ 1 kHz between any 2 outputs
Mains Power
Size (WxHxD)
482 x 44.5 x 168mm (19" x 1.75" x 6.6")
Weight
+15 - +55 dB
40 Hz - 20 kHz, ±0.5 dB
-128 dBu
100 dB @ Max Gain
+48 VDC
Balanced XLR
-10 - +20 dB
40 Hz - 20 kHz, ±0.5 dB
Unbalanced stereo RCA
-10 - +10 dB
50 Hz - 20 kHz, ±0.5 dB
Balanced 1/4" Phone jack
+24 VDC
24 VDC terminal
-10 - +20 dB
40 Hz - 20 kHz, ±0.5 dB
Cut +10 dB
Balanced TRS Phone jack
40 Hz - 20 kHz, ±0.5 dB
-10 - +20 dB
Balanced TRS Phone jack
<0.2%
100~120, 200~240VAC, 50/60 Hz
2 kΩ
40 kΩ
14 kΩ
120 Ω
120 Ω
2.5 kg
7