F I M - 1 0 8 F I B E R I N T E R F A C E
5 - 1
SPECIFICATIONS
Audio
Transmission Method
Digital, TDM, 18-bit, 48
ksamples/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 (@8 dBm)
from 20 Hz to 20 kHz
±0.2 dB
Total Harmonic Dist Noise
from 20 Hz to 20 kHz (@ +8 dBm)
<0.05%
at 1 kHz (@ +18 dBm)
<0.0085%
Intermodulation Distortion (SMPTE)
60 Hz + 3 kHz mixed 4:1 @ +8 dBm
<0.04%
Signal to Noise Ratio, unweighted,
20 Hz - 20 kHz, ref. to +18 dBm clip level >90 dB
Aggregate Digital Data Rate
43 Mbaud
Mechanical/Electrical/Environmental
Connectors
RJ-45; coaxial
Optical Connectors
ST-type
Power Connector
3-pin DIN
Input Voltage Range
12 to 24 VDC (30 VDC max.)
Power Consumption
(per end, all channels at full level)
<12 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
1550 nm
TX output into cable
–10 dBm
–10 dBm
RX sensitivity
–30 dBm
–30 dBm
Matrix Data Communications (Frame-to-Station Digital Data)
Transmission Rate
RS-422, Balanced TTL Levels, 0 to 150 kBits/sec
Jitter
1.12 msec*
*Higher rates possible dependent upon user system jitter tolerance.
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