SDI-TD-DMUX-4
Rev.
5
2
Specifications
Optical input
Input signal
HD-SDI, TDM payload according to SMPTE 346M-2000
Sensitivity
Better than -25dBm
Max multi mode fibre length
300m (version SDI-TD-DMUX-4-RM)
Detector overload threshold
Min. -6dBm
Detector damage threshold
> +1dBm
Optical wavelength
1200 - 1620nm
Transmission circuit fibre
Single Mode 9/125µm or multimode 50/125µm
Connector return loss
better than 40dB w/ SM fibre
Connector SC/UPC
Electrical input
Output signal
HD-SDI with TDM payload according to SMPTE 346M-
2000
Data rate
1485 Mbps
Equalisation
Automatic up to 100m
Impedance 75
ohm
Return loss
>15dB @ 270MHz
Signal level
Nom. 800mV
Connector BNC
Electrical output
Number of outputs
4 independent SD-SDI, DVB-ASI
Data rate
270 Mbps
Impedance 75
ohm
Return loss
>15dB @ 270MHz
Jitter (UI = Unit Interval)
Max. 0.2UI
Peak to peak signal level
0.8V ±0.1V
Signal polarity
Non-inverting
Connector BNC
Electrical
Temperature range
0 to +45 °C
Power consumption
+5V/3.5 W, +15V /1.8W
(5.2W when running on a 5V supply)
Control
RS-422, GYDA-SC enabled, SNMP
Latency
Electrical and optical delay
Less than 100
μ
s (combined through MUX and DEMUX) In
addition comes 5us/km of fibre signal propagation time
Standards
Supported standards for electrical and optical ports:
SMPTE
SMPTE 346M-2000, SMPTE 292M, SMPTE 259M,
SMPTE 305.2M, SMPTE 297M, SMPTE RP165
DVB-ASI EN50083-9
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