Fire-Lite ECC-50/100E Emergency Command Center - Manual (Page 18)

18
Emergency Command Center Manual —
P/N LS10001-000FL-E:A 4/10/2013
Product Description
Input/Output Circuit Specifications
1.2.2 Display Board
External Audio Input - TB5, Terminals 1(-), 2 (+)
Input Impedance: 8.5K, nominal @ 1 KHz
Input Voltage: 700 mV
RMS
maximum
Input Current: 0.1 mA, maximum @ 700 mV
Background Music Input Voltage: 225mV
RMS ,
maximum
TB20
TB19
TB17
TB23
TB24
Primary 50W
Speaker Circuit
3.3 amps max.
NAC Circuit
2.0 amps max.
Aux. Power
0.5 amp max.
Speaker Volume
Control Override
0.25 amp max.
External Operator
Interface Power
0.8 amp max.
Standby
2.0 amps max.
(includes background
music) with external
charger. Refer to
Section 6.
Alarm
7.5 amps max.
Figure 1.3 Current Availability - 50 Watt System
NOTE: Some laptops/personal computers only provide an audio output for headphones. It may
be necessary to adjust the headphone output level for proper recording of voice messages.