Crystal Vision
Specification
VR14 One BNC video input and five BNC video outputs split into two groups:
Output 1 – two outputs on BNC; Output 2 – three outputs on BNC.
Optional Optical I/O on dual LC connector (optical output driven from
Output 1 group).
Delays
Minimum delay All models = one frame.
Audio delay Adjustable separate PCM audio delay of 0 to 120ms. Adjustable Dolby
E delay of 0-3 frames.
Video delay Adjustable zero to three frame video delay for AS and ATXS models
which can be used to match other large system delays or compensate
for audio delays from Dolby E decoding.
Additional
delays
Up to 40ms audio and video delay as bulk delay or with respect to
timing reference for AS and ATXS models. Different delays are possible
for different formats.
Dolby E
Alignment
Optional alignment of Dolby E guardband will set an additional video
delay of 0.5 frames.
Audio
Audio Replace For ATX and ATXS models only, routing of embedded input audio on a
channel by channel basis of up to four output embedder groups.
Audio Processing Mute by stereo pair.
Synchroniser tracking: For AS and ATXS models, delays through the
video synchroniser will be automatically matched for PCM audio by
either sample drop and repeat or clock resampling. Resampling
maximum frequency distortion limited to 0.8%. Dolby E signals are
tracked by a variable delay and frame drop/repeat.
Conversions
Up conversions:
•
625/50 to 720p50
•
525/59.94 to 720p59.94
•
625/50 to 1080i50
•
525/59.94 to 1080i59.94
•
625/50 to 1080p50
•
525/59.94 to 1080p59.94
UP-DOWN-VF User Manual R1.1
60
23 June 2017
