Owner's manual

Clear-Com Communication Systems
FIM-202D Matrix Fiber Interface Instruction Manual
4-1
SPECIFICATIONS
FIM-202D TECHNICAL SPECIFICATIONS
0 dBu is referenced to 0.775 volts RMS
Audio
Transmission Method Digital, TDM, 24-bit, 48k samples/sec
Input Impedance 600 Ohms balanced
Output Impedance 30 Ohms balanced
Maximum Input Level (600 Ohms) +18 dBm (peak)
Maximum Output Level
(from 30 Ohms balanced) +18 dBm into 600 Ohms
Frequency Response (@0 dBm)
from 50 Hz to 15 kHz ±0.2 dB
Total Harmonic Distortion + Noise
from 20 Hz to 20 kHz (@ +8 dBm) <0.2%
at 1 kHz (@ +18 dBm) <0.007%
CMRR
(Common Mode Rejection Ratio) 0.2
Signal to Noise Ratio, unweighted,
20 Hz - 20 kHz, ref. to +18 dBm clip
level >80 dB
Aggregate Digital Data Rate 147.456 MB
Mechanical/Electrical/Environmental
Connectors RJ-45; coaxial
Optical Connectors ST-type
Power Connector 2.5mm Circular
Input Voltage Range 9-18 Vdc
Power Consumption
(@13.8V per end, all channels
at full level) <5 watts
Temperature Range –40 to 65 C
Humidity Range 0 to 95% non-condensing
A/C Adapters supplied
Electro-Optical System Margin Data
Operating Wavelength 1300 nm
TX output into cable -10 to -15 dBm
RX sensitivity
≤ 34 dBm
OP Margin Single Mode 19 dBm
OP Margin Multi Mode 12 dBm
°°
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