Nevion SDI-TD-MUX-4 - Manual (Page 6)

SDI-TD-MUX-4 / SDI-TD-DMUX-4 Rev. N
nevion.com | 6
3 De-multiplexer specifications
Optical input
Input signal HD-SDI, TDM payload according to SMPTE 346M-2000
Sensitivity Better than -25dBm
Max multi mode fiber length 300m (version SDI-TD-DMUX-4-RM)
Detector overload threshold Min. -6dBm
Detector damage threshold > +1dBm
Optical wavelength 1200 - 1620nm
Transmission circuit fiber Single Mode 9/125µm or multimode 50/125µm
Connector return loss better than 40dB w/ SM fiber
Connector SC/UPC
Electrical input
Output signal HD-SDI with TDM payload according to SMPTE 346M-
2000
Data rate 1485 Mbps
Equalization 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 or SDTI
Data rates 270 Mbps (see footnote on the previous page)
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 single +5V supply)
Control RS-422, Multicon GYDA enabled, SNMP
Latency
Electrical and optical delay Less than 100 μs (combined through MUX and DEMUX) In
addition comes 5us/km of fiber signal propagation time
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