Microphone:
Type
Frequency
Response
Magnetic
200 - 5 kHz
Pre-amp Outputs:
Voltage:
10
K
Ω
EOL
25 Amplifier Load
Maximum # Amplifiers/Channel
Distortion Max. @ 1 kHz
Output
Impedance
7.0 VRMS
2.8 VRMS
25
5%
1 K
Ω
Auxiliary Input (TB1-10 & TB1-11)(TB1-
12 & TB1-13):
Input
Impedance
Input
Voltage
600
Ω
2 VRMS Max.
External Input (TB1-20[+] & TB1-21[-]):
Max. Input Voltage
Min. Input Voltage
Input
Type
24 VDC, filtered
>18 VDC, regulated
Optically Coupled
Telephone Outputs (TB2-1 - TB2-5):
Number of Outputs
Output
Voltage
Termination:
Unused
Output
Normal
Active Remote Handsets
Busy Riser (TB2-6 & TB2-7)
2
12 VDC
10 K
Ω
, ½ W
URSM Module
5 Max.
Pulsing Tone
Output Relays (TB1-1 - TB1-4)(TB1-18 -
TB1-19):
Contact
Arrangement
Contact
Ratings
SPST N/O
24 VDC @ 1 amp
Wiring Requirements:
Pre-amp
Phone
Data
(RS-485)
18 AWG pair, twisted, shielded, min. (14 AWG max.)
18 AWG pair, twisted, shielded, min. (14 AWG max.)
18 AWG pair, twisted, min. (14 AWG max.)
Installation
Caution:
Disconnect power before removing or installing this module.
The FCCA requires 7” of rack space and 5.25” of rear clearance for
mounting.
Jumper Setup
JP1 - Data Line Terminator. Install this jumper if the FCCA is
physically the last device on the RS-485 Data Line.
FCCA Series Manual
3
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