Kramer VS828
Composite Matrix 8x8 w/Stereo Switcher


The VS-828 is a high performance matrix switcher for composite video and unbalanced stereo audio signals. Switching during the vertical interval ensures glitch-free switching with genlocked sources.

Bandwidth - 100MHz (- 3dB) fully loaded. Control - Front panel, RS-232 (K-Router™ Windows® - based Software is included),   RS-485. Memory Locations - Store multiple switches as presets to be recalled and executed when needed. Audio Breakaway Switching. Vertical Interval Switching. Switching Synchronization - Synchronize either to external reference or the incoming video. Selectable Sync Signal Termination. Standard 19” Rack Mount Size - 2U.

INPUTS:  8 composite video 1Vpp/75ohm on BNC connectors 1 sync/video genlock with sync select switch 8 audio stereo up to +4dBm/62kohm on RCA connectors  OUTPUTS:  8 composite video 1Vpp/75ohm on BNC connectors 8 audio stereo +4dBm/50ohm on RCA connectors  MAX. VIDEO OUTPUT LEVEL:  2 Vpp  MAX. AUDIO OUTPUT LEVEL:  +/-20Vpp  VIDEO BANDWIDTH (-3dB):  100MHz  AUDIO BANDWIDTH (-3dB):  100kHz  DIFF. GAIN:  0.05%  DIFF. PHASE:  0.03 Deg.  K-FACTOR:  < 0.05%  VIDEO S/N RATIO:  74dB  AUDIO S/N RATIO:  88 dB unweighted (1Vpp)  VIDEO CROSSTALK (all hostile):  -50 dB @ 5MHz  AUDIO CROSSTALK (all hostile):  –71.4dB@1kHz  CONTROLS:  Manual, RS-232 or RS-485  VIDEO COUPLING:  DC  AUDIO COUPLING:  AC  AUDIO THD + NOISE:  0.016% (1V, 1kHz)  AUDIO 2nd HARMONIC:  0.012%  POWER SOURCE:  230 VAC, 50/60 Hz (115 VAC, USA), 17VA  DIMENSIONS:  19 inch (W), 7 inch (D), 2U (H) rack mountable  WEIGHT:  3.4 kg. (7.5 lbs.) approx  ACCESSORIES:  Power cord, Null modem adapter, Windows®-based control software

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