Nevion SDI-TD-3GMX-5 - Manual (Page 6)

HD-TD-3GMX-2 / HD-TD-3GDX-2 and SDI-TD-3GMX-5 / SDI-TD-3GDX-5 Rev. F
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Multiplexer specifications
Electrical inputs
Number of inputs 2 independent HD-SDI/SD-SDI, 3 independent SD-SDI
Data rates 1485 Mbps / 270 Mbps
Equalization Automatic up to 100 m Belden 1694A for SD/HD-SDI
Impedance 75 ohm
Return loss HD/SD inputs: >15 dB upto 1485 MHz
SD only inputs: >15 dB upto 270 MHz
Connector BNC
Electrical output (standard)
Output signal 3GHD-SDI according to SMPTE 425M Layer B, marked as
1080/30p
Data rate 2970 Mbps
Impedance 75 ohm
Return loss >13 dB upto 1485 MHz, >10dB upto 2970MHz
Jitter (UI = Unit Interval) Max. 0.2 UI
Peak to peak signal level 0.8 V ± 10%
Signal polarity Non-inverting
Connector BNC
Optical output (optional)
Output signal 3GHD-SDI according to SMPTE 425M Layer B, marked as
1080/30p
Transmission circuit fiber Single mode
Light source FP / DFB laser
Optical power -5 dBM @ 1310 nm (FP laser), 0 dBm CWDM (DFB laser),
0/+5dBm DWDM (DFB laser)
Optical centre wavelength 1310 nm
CWDM according to ITU-T G.694.2
DWDM according to ITU-T G.694.1 ch 20-59
Max. wavelength drift 13T: ±20 nm
CWDM: ±6 nm
DWDM: +/- 0.16 nm
Jitter (UI = Unit Interval) Max. 0.2 UI
Connector return loss better than 40 dB w/ SM fiber
Connector SC/UPC
General
Temperature range 0 to +45 °C
Power consumption +5 V / 5.0 W (7.0 W max with optional DWDM module), and
+15 V / 1.5 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 us (combined through MUX and DMUX)
In addition comes 5 us/km of fiber signal propagation time