Ross CMA-8011A, User Manual, Page: 22 / 28

CMA-8011A Technical Specifications
Table 3. Technical Specifications
Category Parameter Specification
Number Of Inputs 1
Standards SMPTE 259M (conversion at 270Mb/s only)
Input Impedance 75 Ω Terminating
Return Loss >19 dB to 270MHz
Equalization
Automatic up to 31dB (305m of Belden
8281 @ 270Mb/s)
SDI Input
Common Mode Rejection >20Vp-p @ 50/60Hz
Number Of Outputs 4
Output Impedance 75 Ω
Return Loss >18dB to 270 MHz
Signal Level 800mV +/- 10%
DC Offset 0 Volts +/- 50mV
Rise and Fall Time (20 - 80%) 850ps Typical
Overshoot >8%
SDI Output
Delay (SDI Input to SDI Output) >13ns
Number of Outputs 4
Standards NTSC or PAL composite video
Output Impdeance 75 Ω
Output Return Loss >35dB to 6MHz
Output Isolation >34dB to 6MHz
Nominal Signal Level 1Vp-p
DC Offset <± 50mV
Frequency Response
± 0.25dB to 5MHz typically -1.75dB @
5.75MHz
Differential Phase <1.2°
Differential Gain <1.5%
Group Delay ± 10ns to 5.5MHz
Analog
Monitoring
Outputs
RMS Noise (unweighted) -52dB 0 - 5.0MHz
Equalization 0 - 300 Feet +/-0.5dB
Positive Rail 475mA
Negative Rail 10mA
Power
Consumption
Total Power Draw 3.3W
Specifications are subject to change without notification.
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Specifications CMA-8011A User Manual (Iss.05)