Overview, Your composite / s-video / audio switcher – Kramer Electronics VS-812 User Manual
Page 6

Overview
3
3
3. Overview
The VS-812 is a unique dual-format switcher and distribution amplifier for
composite and s-Video (Y/C) and balanced stereo audio signals. Each of the
eight inputs can be configured as either composite or s-Video (Y/C) and is
converted to produce composite and s-Video (Y/C) outputs simultaneously.
The VS-812 8x1 Composite / s-Video / Audio Switcher:
• Features high bandwidths of 370MHz (-3dB) for composite video, and
190MHz (-3dB) for s-Video (Y)
• Is a dual format 8x1 switcher with each input able to be selected as
composite or s-Video via the eight INPUT SETUP DIP-switches
• Includes built-in bidirectional format conversion: the two composite and
two s-Video (Y/C) outputs are live at all times regardless of input
configuration
• Features glitch-free transitions when the sources are genlocked
• Features vertical interval switching
• Is controlled via the eight front panel INPUT SELECTOR buttons or
remotely via RS-232 serial commands transmitted by a touch screen
system, PC, or other serial controller front panel RS-232 (K-Router™
Windows®-based software is included)
• Has a standard 1U 19” Rack Mount Size
To achieve the best performance:
• Use only good quality connection cables
• Avoid interference from neighboring electrical appliances that may
adversely influence signal quality and position your Kramer VS-812
away from moisture, excessive sunlight and dust
to avoid interference,
deterioration in signal quality due to poor matching, and elevated noise
levels (often associated with low quality cables).
4. Your Composite / s-Video / Audio Switcher
define the front and rear panels
1 When using composite video, sync is derived from the CV IN 1 connector. When using s-Video, sync is derived from the
s-Video (Y/C) IN 1 connector
of the VS-812 8x1
Composite / s-Video / Audio Switcher:
2 Available from Kramer Electronics
define the underside panel (machine number DIP-switches)