MV-841/851 User Manual
Features
Product Overview
Issue 1 Revision 1
Page 3
© 2020 Grass Valley, a Belden Brand
Advanced broadcast media monitoring:
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Media biometric signature generation for all multiviewer inputs.
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Low-bandwidth video and audio signatures streamed.
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Applications include: Lip sync, Channel mapping detection, Confidence
Monitoring. Identification and comparison.
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HDR support.
Up to 12 multiviewer head display outputs per MV-841/851:
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3G 1080p or HD 720p.
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UHD using four 3G-SDI outputs to provide a UHD quad-link.
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High image quality: De-interlacing, scaling.
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Multiviewer display outputs:
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4 display outputs on baseline MV-841/851 model.
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Expandable to up to 12 display outputs per MV-841/851 module, enabled with
additional MV-841/851 licenses.
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Head display outputs use flexible SFP modules.
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Mixture of 3G SDI dual-coax, dual-fiber, or single-HDMI outputs.
Total screen layout flexibility:
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Flexible video tile arrangements.
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Adjustable layering, transparencies and fine-positioning.
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48 internal scalers: One per multiviewer input.
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Display status and alarms from external devices.
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Drag and Drop objects onto the screen layout.
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Additionally display web pages, automation play lists, device status screens etc.
Flexible alarm capability:
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Monitoring of video, audio and metadata, with alarm notification.
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Intelligent monitoring of external devices, with configurable on-screen alarms.
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Control and acknowledgment of alarms from hardware- and soft-panels.
Streaming out of Multiviewer Input-Copies (Licensed Option):
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MV-841/851’s multiviewer inputs can be scaled and H.264-encoded to create ‘MV-
input-copies’ which can then be streamed out over IP.
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These ‘MV-input-copy’ video IP streams can be viewed on a desktop PC with
appropriate software. See the
MV-8 Series Multiviewer
user manual.
Note: Viewing H.264-encoded video IP streams with
GV Orbit:
Grass Valley GV Orbit can be used to form a PC-based streamed video
monitoring wall (ideal for secondary monitoring applications). Input H.264
video IP streams, from one or more MV-8X0/8X1 modules, may be
displayed on a PC monitor, showing live video, audio levels and alarms.
