Nevion SDI-TD-3GMX-5 - Manual (Page 8)

HD-TD-3GMX-2 / HD-TD-3GDX-2 and SDI-TD-3GMX-5 / SDI-TD-3GDX-5 Rev. F
nevion.com | 8
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De-multiplexer specifications
Optical input
Input signal 3GHD-SDI with a TDM payload
Sensitivity Better than -28dB (option –R-L)
Better than -20 dBm (option –R)
Detector overload threshold Min. -6 dBm (option –R-L)
Min. -5 dBm (option
–R)
Detector damage threshold > +1 dBm
Optical wavelength 1200 – 1620 nm
Transmission circuit fiber Single Mode 9/125 µm
Connector return loss better than 40 dB
Connector SC/UPC
Electrical input
Output signal 3GHD-SDI with a TDM payload
Data rate 2970 Mbps
Equalization Automatic up to 70 m Belden 1694A
Impedance 75 ohm
Return loss >13 dB upto 1485 MHz, >10dB upto 2970MHz
Connector BNC
Electrical output
Number of outputs 2 independent HD-SDI / SD-SDI, 3 independent SD-SDI
Data rate 1485 Mbps / 270 Mbps
Impedance 75 ohm
Return loss HD/SD outputs: >15 dB upto 1485 MHz
SD only outputs: >15 dB upto 270 MHz
Jitter (UI = Unit Interval) Max. 0.2 UI
Peak to peak signal level 0.8 V ± 10%
Signal polarity Non-inverting
Connector BNC
General
Temperature range 0 to +45 °C
Power consumption +5 V / 4.5 W and +15 V /1.6 W
Control RS-422, Multicon GYDA enabled, SNMP, DIP switch
control and LED status monitoring for manual use.
Latency
Electrical and optical delay Less than 100 μs (combined through MUX and DMUX) In
addition comes 5 us/km of fiber signal propagation time
Supported standards for electrical and optical ports
SMPTE 125M-1995 Component Video Signal 4:2:2 — Bit-Parallel Digital
Interface
SMPTE 259M SDTV1 Digital Signal/Data - Serial Digital Interface
SMPTE274M-2008 1920 x 1080 Image Sample Structure, Digital representation