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The VC31 uses motion vectors to make motion compensation and convert scanning lines, fields and pixels. Besides performing mutual conversions between SDTV and HDTV, the VC31 is also capable of cross conversion for SDTV and HDTV. The VC31 offers superior cost performance with its low price, compact size, and overall quality of converted pictures.
It is therefore particularly suited for television program editing and exchanges at overseas locations. Customers can freely select conversion formats, or various types of conversion formats can be easily upgraded.

Features
SDTV format conversion, HDTV format conversion, HDTV up conversion, and HDTV down conversion are available.
Motion compensation utilizing motion vectors.
Minimizes resolution deterioration.
Easy upgrading, easy operation using LCD panel display, compact size and supports embedded audio.

Conversion Features
IN
OUT
SDTV
HDTV
720x
480
/59.94i
720x
576
/50i
1920x
1080
/59.94i
1920x
1080
/50i
*1920x
1080
/23.98PsF
1280x
720
/59.94p
SDTV
720x480
/59.94i
A
A
A
A
-
A
720x576
/50i
A
A
A
A
-
A
HDTV
1920x1080
/59.94i
A
A
A
A
A
A
1920x1080
/50i
A
A
A
A
A
A
*1920x1080
/23.98PsF
A
A
A
A
A
A
1280x720
/59.94p
A
A
A
A
A
A
A: Available
* When 1080/23.98PsF is being input, no compensation using motion vectors is performed.

This generator has a configuration of max. 4 units can be housed and has designed for minimum cost to satisfy user's depends. Being a synchronized signal generator for broadcasting, it does all process quickly after power supply is on to generate required signals.
Features
Short start-up time after power-on, with the sync signal output in about a second.
Equipped with a logo superimposition function and individual scroll function in the logo part (for stills such as codecs).
Includes simple software for transmitting telops, allowing users to upload items such as user-created logo IDs to the main body.
Telops can be superimposed for both program transmission and relay sites. (optional)
It notifies an alarm by a relay contact when it has an abnormal synchronization or serious troubles.
It has a 10BASE-T LAN function and reports the reception status of images or logos, power supply voltage, condition of units and their status information.
It is possible to configure as a defect-less sync signal generator by pair of Main and Sub TG77 with a combination of TS77AX/TS77NX Change Over Unit.
Even if the sound unit is not installed, sound clock (48 kHz) output is available from genlock unit.

Comparative List of HDTV Television Systems