Altronics redback A 4480, Operating Manual

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Specifications
8.0 SPECIFICATIONS
A 4480 Control Unit
Wallplate / paging console inputs: RJ45 8P8C
Data transmission:
Cat5e cabling max 300m
Front panel controls:
Individual output level
controls,input bass, treble & level
controls,paging mic level control
emergency mic level control, zone
selection buttons
Rear panel controls: Voiceover output level, chime
output level, alert & evac output
level, earth lift switch,
emergency mic level, emergency
mic vox level, priority output level,
priority vox level
Auxiliary inputs (1-8): Dual stereo RCA’s 0.3/0.7V
Microphone inputs (1-2): 3 pin XLR with phantom power
Outputs (1-8): 3 pin XLR balanced line
Emergency mic input:
3 pin XLR balanced line
Priority input:
Dual steroe RCA’s
Other inputs:
USB keyboard (type A socket front & rear)
Power:
240V AC / 24V DC
Power connection (240V AC):
IEC
Power connection (24V DC): 2.1mm DC socket /
Euroblock terminal
Protection (AC): 500mA M205
Protection (DC): 2A M205
Dimensions: 482W x 152D x 88H mm
Weight: 4kg
A 4481 Paging Console
Output connection: 2 x RJ45 8P8C
Data transmission: Cat5e cabling max 300m
Front panel controls: Zone selection (1-8), store, recall,
all call, cancel, emergency paging,
PTT switch
Rear panel controls: Chime output level, mic output level
Other inputs: USB keyboard (type A)
Mic frequency response:
100Hz - 10kHz
Mic Sensitivity:
-76dB ±3dB
Mic Polar pattern:
Cardioid (unidirectional)
Power connection (24V DC):
Euroblock terminal
Mic gooseneck:
325mm
Dimensions: 210W x 110D x 55H mm
(excluding goose neck)
Weight: 1.3kg
A 4491/2 Music Source Selector Wallplate
Output connection:
RJ45 8P8C
Data transmission:
Cat5e cabling max 300m
Front panel controls:
Local input level control, zone
source level control,source
selector, confirm button
Wallplate: Altronics Dual Cover
Power: Powered by A 4480 over Cat5e cable.
A 4476 Preset Selector Wallplate
Output connection: RJ45 8P8C
Data transmission: Cat5e cabling max 300m
Front panel controls: Program preset, confirm button
Power: Powered by A 4480 over Cat5e cable.
A 4478/9 Local Mic/Line Input Wallplate
Inputs: 3 pin XLR balanced line, Dual stereo
RCA’s,3.5mm stereo jack
Output connection: Screw terminal connection
Signal transmission: twin shielded audio cable
(connects to A 4491/2)
Power: Powered by A 4480 over Cat5e cable.