evertz 7800 - IN B Connector; PGM1 B-4 B Connector

7800 MultiFrame Manual
7812DCDA2Q-HD (-AA, –AES4) Dual Path HDTV Down-converter
Revision 1.0 Page 9
Differential Gain
< 0.5 %
SNR
> 75 dB (black video, 100 kHz to 5 MHz)
2.1.7. IN B Connector
Description
Program input for processing Path 2. Accepts a 10-bit serial digital video signal
compatible with SMPTE 259M and SMPTE292M standards.
Note that when SD input signals are applied to the card, the input signal is re-
clocked and passed through to both the DA outputs and the program essentially
unmodified (video/audio processing is by-passed with SD inputs)
Connector
Mini DIN 1.0
Impedance
75 ohm nominal
Return Loss
> 15 dB to 1.5 GHz
Cable
Equalization
> 400m for SMPTE 259M-C input signals (Belden 1694A)
> 150m for SMPTE 292M input signal (Belden 1694A)
2.1.8. PGM1B-4B Connector
Description
Program outputs #1 through #4 for processing Path 2. When configured using
VLPRO to output SD-SDI signals, SMPTE 259M compatible signals will be
driven out of these connectors. When configured to output composite video
using VLPRO, NTSC/PAL analog video signals will be driven out these
connectors.
Note that PGM1B and PGM2B are linked together as a pair when setting the
output-operating mode. In addition, PGM3B and PGM4B are linked together
when setting the output operating mode.
Connector
Mini DIN 1.0
Impedance
75 ohm nominal
Return Loss
> 15 dB to 1.5 GHz
SDI Output Signal
Level
800 mV nominal (outputting SMPTE 259M signals)
SDI Output DC Offset
0 V +/- 0.5 V (outputting SMPTE 259M signals)
SDI Output Rise/Fall
Times
740 ps nominal (outputting SMPTE 259M signals)
Analog Video Output
Signals
Frequency Response
< 0.1 dB to 4 MHz
Differential Phase
< 0.5 º
Differential Gain
< 0.5 %
SNR
> 75 dB (black video, 100 kHz to 5 MHz)