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3
DEVICE SUMMARY
3.1
Device Capabilities
All units are PC to video down-converters and feature a single video processing
and scaling engine, with the VP-704XL also featuring video mixing, keying and
fader capabilities.
These functions allow the flexibility for handling a wide range of inputs and outputs
(both PAL and NTSC), depending on the unit used.
All units are at one in the home and broadcast & display environments. They offer a
range of high-level image processing functions – with each model designed to fulfill
a particular need.
The following is a summary of the main types of product available as marked on the
front of each unit:
VP-701XL & VP-703XL Down Converters
Down converting an image is when a computer PC or HD input is inputted to the
unit. The input signal is then converted into a suitable signal which can then be
displayed for use on a video screen or television, such as composite video. Both of
these units are identical in operation, except that the VP-703XL is in a 1U rack-
mount case with a built-in power supply.
VP-704XL Down Converter with Overlay
This unit has all the features of a Down Converter, but it also has the added facility
to superimpose the inputted computer image on top of an existing video signal.
This is achieved with the unit’s inbuilt facilities such as Keying, Picture in Picture
(PIP), and Fading. This unit is also in a rack-mount case with built-in power supply.
3.2
Device Features
General Topography
4:4:4 RGB / YUV sampling provides full bandwidth color which allows precise
keying where included in the units capabilities. This can be achieved through the
transparent (soft) keys on the front of the unit. Each unit’s video inputs
accommodate multiple video and computer signal formats and resolutions – see
specifications at end of manual for full details.
Simple Control
The unit can be controlled in various ways. One option is to control it from the front
panel using the transparent (soft) keys on the front of the unit. Another option would
be to control the unit from an infra-red remote control. It can also be controlled via
RS-232 using the Windows Control Panel.