Grass Valley SMS-6000 Series - Manual (Page 40)

1-23
Specifications
Table 1-7. Serial Digital Video Specifications
Video Input
Signal level 800mV p-p, nominal
Impedance 75
Ω
terminating
Return loss, 5 to 270 MHz 15dB, 16dB typical
DC on input
±
3V
Cable equalization at 270Mb/s 250M (820.25 ft), 300M (984.5 ft) typical
Belden 8281, PSF 1/2
150M (492.25 ft), 200M (656.25) typical
PSF 1/3
Video Outputs
Signal level 800mV
±
–10%
Impedance 75
Ω
Return loss, 5 to 270MHz 15dB
DC offset
±
0.5V
Rise/fall time into 75
Ω
resistive load,
20 to 80%
0.6 to 0.9ns
Jitter 500ps p-p max
Switching Reference
Signal level 1V p-p
±
–3dB or 1–4V pulses
Impedance 75
Ω
looping
DC on input
±
1V
Switching occurs on lines 7/320 to 11/324, field or frame rate, link
selectable