2: Display Board - Honeywell ECC-50/100 Instruction Manual

Product Description
TB20
10W max. = 0.66
Primary 50W
amps from supply
Speaker Circuit
TB24
External Operator
0.8 amp max.
Interface Power
TB17
Aux. Power
0.5 amp max.
TB19
2.0 amps max.
NAC Circuit
TB23
Speaker Volume
0.25 amp max.
Control Override
Figure 1.3 Current Availability - 50 Watt System
1.2.2 Display Board
External Audio Input - TB5, Terminals 1(-), 2 (+)
Input Impedance: 8.5KΩ, nominal @ 1 KHz
Input Voltage: 700 mV
Input Current: 0.1 mA, maximum @ 700 mV
Background Music Input Voltage (Non-Canadian applications): 225mV
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.
18
Alarm
7.5 amps
max.
Primary 50W
Speaker Circuit
External Operator
Interface Power
Aux. Power
maximum
RMS
Emergency Command Center Manual — P/N LS10001-000FL-E:G 5/3/2016
Input/Output Circuit Specifications
TB20
10W max. = 0.66
amps from supply
TB24
0.8 amp max.
TB17
0.5 amp max.
maximum
,
RMS
Standby
2.0 amps max.
(includes
background
music).