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8x8 Composite Video & Stereo Audio Matrix Switcher (100MHz)


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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.

Features & Benefits

  • Bandwidth - 100MHz (-3dB) fully loaded.
  • Control - Front panel, RS-232 (K-Router Windows-based software is included), RS-485, & IR Remote (included) & Remote IR receiver (optional).
  • Memory Locations - Stores multiple switches as presets to be recalled and executed when needed.
  • Audio Breakaway Switching.
  • Vertical Interval Switching.
  • Switching Synchronization - Synchronizes either to external reference or the incoming video.
  • Selectable Sync Signal Termination.
  • Standard 19" Rack Mount Size - 2U. Rack "ears" included.
Product Use Diagram

Product Specifications

Inputs8 composite video 1Vpp/75Ω on BNC connectors; 1 sync/video genlock with sync select switch; 8 audio stereo up to +4dBu/62kΩ on RCA connectors
Outputs8 composite video 1Vpp/75Ω on BNC connectors; 8 audio stereo +4dBu/50Ω on RCA connectors
Max Video Output Level2Vpp
Max Audio Output Level+/- 20Vpp
Video Bandwidth100MHz
Audio Bandwidth100kHz
Diff. Gain0.05%
Diff. Phase0.03Deg
Video S/N Ratio74dB
Audio S/N Ratio88dB unweighted (1Vpp)
CrosstalkVideo: -50dB @5MHz; Audio -71.4dB @1kHz
ControlsFront-panel; RS-232; RS-485; IR Remote
CouplingVideo: DC; Audio: AC
Audio THD + Noise0.016% (1V 1kHz)
Audio 2nd Harmonic0.012%
Power Consumption100-240V AC; 50/60Hz; 17VA
Operating Temperature32° to 104°F (0° to +40°C)
Storage Temperature-40° to 158°F (-40° to +70°C)
Humidity10 - 90% Non-condensing
Product Dimensions W, D, H19" x 7.24" x 2U (43.6cm x 18.40cm 8.80cm)
Product Weight9.3 lbs. (4.2 kg)