Specifications – Clear-Com IFB-104 User Manual
Page 13
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Clear-Com Communication Systems
IFB-104 Interface Instruction Manual
4 - 1
SPECIFICATIONS
0 dBu is referenced to 0.775 V RMS
Front Panel Indicators
Power LED
1
Rear Panel Connectors
Program Input
Three-pin XLR female (4)
To Matrix
RJ-45 (4)
Talent
Three-pin XLR male (4)
DC Power
Three-pin XLR male; three-pin XLR
female
Program Input
Type
Transformer isolated
Impedance
600 ohms bridging
Level
0 dBu
Headphone Talent Receiver Outputs
Impedance
600 ohms, transformer balanced
Power
1 mW into 600 ohms
Line Input (2-Pair Listen from Matrix)
Type
Transformer balanced
Impedance
600k ohms
Level
0 dBu nominal
Frequency Response
100 Hz to 15 kHz, +/- 2 dB
Line Output (2-Pair Talk to Matrix)
Type
Transformer balanced
Impedance
600 ohms
Level
0 dBu nominal
Frequency Response
100 Hz to 15 kHz, +/- 2 dB
Temperature
Operating
0
° to 50° C (32° to 125° F)
Storage
0
° to 70° C (32° to 150° F)
Humidity
Operation and Storage
20% to 90%, non-conducting
4