beautypg.com

Advanced audio mixing and processing, Video mixing, Advanced audio mixing and processing video mixing – Grass Valley Imagestore 750 v.3.0.1 User Manual

Page 23

background image

7

Imagestore 750

User Manual

Advanced Audio Mixing and Processing

16-channel audio mixing from embedded audio and 16 external AES pairs. Support for 5.1
audio and multi-lingual audio.

Versatile multi-channel audio clip playback, with simultaneous playout of up to four clips on
up to 16 channels. This is called Easyplay 2.

This is available with the IS-750-EP16 option.

Up to 4 Dolby decoders and encoders.

These are available with the various IS-750-DOLBY-xxxx options.

5.1 up-mixing using Linear Acoustic’s AutoMAX-II

TM

technology.

This is available with the IS-750-UMX or IS-750-UMX-UPG options.

Advanced metadata processor with support for embedded metadata, metadata switching,
metadata generation, dynamic metadata modification, metadata pass-through and meta-
data delay.

Audio description (AD)

automated mixing of commentary track, e.g. for the visually

impaired.

This is available with the IS-750-AD-1 option.

Silence detection to automate control of multiple independent voice-overs fed from the
same wide Easyplay clip.

Multiple voice-overs with background audio automatically ducked during voice-overs.

Dynamic control of shuffle, gain level, trim, phase, and mute for each channel.

Dynamic selection of audio preview points and metering.

Fades to silence and configurable audio delays.

Graphical audio configuration tool (in the Imagestore 750 Configurator) for creating, view-
ing, and editing audio routing.

Video Mixing

A/B mixing of video sources for cuts, V-fades, U-fades, X-fades, and arbitrary asymmetric
V-fade transitions.

Variable rates: fast, medium, slow, and automation.

Independent clean feed and auxiliary outputs.

Single- or dual-window 2D DVE options (SD and HD) for squeeze-and-reveal and picture-in-
picture effects, using 10-bit processing, advanced interpolation, sub-pixel motion and scal-
ing calculations.

These are available with the IS-750-DVE and IS-750-DVE-DUAL options.

The Imagestore 750’s C and D inputs are available to feed the DVEs. They can also be used as
extra fill and key inputs. See figures 2-1 and 2-2.