EVS Synapse GMD100, Инструкция по установке и эксплуатации

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4. The GMD100 Card
Introduction
The GMD100 is a medium time 3Gb/s, HD and SD-SDI uncompressed baseband video delay. It can store
and delay SDI video. It can store and delay up to 8 seconds 3Gb/s and 16 seconds in HD and up to 64
seconds in SD.
One of the unique features is the capability of syncing a delay to the time code of the second input. An
example use of this card is when a video feed is sent down two separate paths or networks, and the
delay between the two is unknown. The card on each path would add the appropriate delay to its
incoming video to ensure that the output was co-timed. This co-timed output can for example be fed
into a backup switch and seamless switching with no time hops is achieved.
Features
• Autophaser and Framesync
• Adjustable offset delay up to
◦ 8 seconds 3Gb/s
◦ 16 seconds HD
◦ 64 seconds SD
• Adjustment in frames, lines and pixels
• Tracking audio delay with offset adjustment
• Adjustable full transparent delay mode for video, audio and ancillary data
• Locks
◦ SDI input or reference
◦ Possibility to add an offset to incoming video to match the offset timecode
• Full control and status monitoring through the front panel of the SFR04/SFR08/SFR18 frame and the
Ethernet port (ACP).
Applications
• Dynamic delay compensation for main/backup redundant path applications.
• Timing correction in 3Gb/s, HD and SD studios
• ‘Late’ embedded audio correction (lipsync).
6 | November 2021 | Issue 1.0.C