HMX6801+B2/C2 and HMX6801+B4/C4 Installation and Operation Manual 69
Chapter 4: Specifications
Outputs
SDI Video Output
Table 4-5. SDI Video Output Specifications
Item Specification
Number
• HMX6801+4: 3 outputs
• HMX6801+2: 2 outputs
Standard SMPTE 292M and 296M (50, 59.94,
and 60 Hz rates) HD-SDI
or SMPTE 259M SD-SDI over coax cable
Connector BNC (IEC169-8)
Impedance 75Ω
Return loss >18 dB (typical) from 5 to 1485 MHz
HD-SDI mode
>18 dB (typical) to 270 MHz SD-SDI
mode
Signal level 800 mV ±10%
D.C. offset 0.0 V ±0.5 V
Rise/fall time <270 ps, within 100 ps of each other
HD-SDI mode
400 - 1500 ps (20 to 80% amplitude)
SD-SDI mode
Overshoot <10% of amplitude
Jitter
• >100 kHz: <135 ps
• 10 Hz to 100 kHz: <675 ps in HD-SDI
mode
• <0.2 UI (740 ps) pk-to-pk in SD-SDI
mode