Wide Screen Signalling Inserter
Inserts line 23 AFD or PAL+ aspect ratio data
Front panel or remote control
Serial Digital Video interface (270Mb/s)
Power fail bupass relay

The first half of line 23 is used to carry aspect ratio information about the picture
for transmission systems with the capability of having wide screen images. Theres are two standards in use at present, these are PAL Plus and Active Format Descriptor(AFD). The Microvideo INS-WSS is able to support both of these data types.

If the inserter is also required to insert Analogue VBI data such as teletext, -AN option should be specified and there will be addition nal menus to facilitate setting up these parameters and saving setups ('Insertion Tables')

Specification
Inputs:
Serial in : Seral Digital Video (SDV 280Mb/s) with bypass relay which connects to output on power failure
Analogue VBI in (optional) : Analogue composite PAL/NTSC. Y only. Needs to be timed correctly relative to SDV input.
Data in : RS232 or RS422 data link for PC (RS422 available).

Outputs:
Serial out : Serial Digital Video (270 Mb/s)
Aux out : Serial Digital Video (270 Mb/s)
Monitor out(optional) : Analogue composite PAL/NTSC.
Sync Out : Advanced sync for synchronisation of analogue input.

Physical : 1U rack mount, 420 mm deep.
220/240V or 110V operation, internal link selectable.

Ordering Information:
INS-WSS Wide Screen Signalling Inserter

Options:
-AN Analogue Composite PAL/NTSC data input.
-ITS Insertion Test Signals, UK or CCIR patterns available.
-MON Analogue Composite PAL/NTSC monitoring output.
-DM Dual mains inlet.