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VS-812, 8x1
Composite-YC-Audio Switcher VS812
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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), which is converted to to produce composite and
s-Video (Y/C) outputs simultaneously.
Typical
Applications:
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Video production
studios
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Live broadcast, for
switching between cameras in real-time
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Presentation, CCTV
and home theater systems
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FEATURES
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High Bandwidth -
370MHz (- 3dB) composite & 190MHz (- 3dB)
s-Video.
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Dual Format - 8 x 1
switcher with each input being composite or s-Video selectable
through 8 front panel switches
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Built-in
Bi-Directional Format Conversion - 2 composite and 2 s-Video (Y/C)
outputs are live at all times regardless of input
configuration
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Vertical Interval
Switching
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Control - Front
panel RS-232 (K-Router™ Windows® - based software is
included), and 8 front panel input configuration
switches.
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Standard 19”
Rack Mount Size - 1U
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SPECIFICATIONS
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INPUTS: |
8 CV, 1 Vpp/75Ω on BNC
connectors. 8 Y/C, 1Vpp/75Ω (Y), 0.3Vpp/75Ω (C) on 4p
connectors. 8 + 8 audio stereo, + 4dBm/25k, on detachable terminal
blocks |
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OUTPUTS: |
2 CV, 1 Vpp/75Ω on BNC
connectors. 2 Y/C, 1Vpp/75Ω (Y), 0.3Vpp/75Ωs (C) on 4p
connectors. 2 audio stereo, + 4dBm/50Ωs, on detachable
terminal blocks. |
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MAX. OUTPUT LEVEL: |
2.3 Vpp/75Ω (CV or Y), 20 Vpp
(audio). |
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BANDWIDTH (-3dB): |
370MHz, composite 190MHz YC, Audio:
100kHz |
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DIFF. GAIN: |
0.05%. |
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DIFF. PHASE: |
0.09 deg. |
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K-FACTOR: |
0.05%. |
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S/N RATIO: |
68.8dB (CV), 73dB (audio,
1Vpp). |
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CROSSTALK (all
hostile): |
-56 dB (CV, all hostile), -79 dB
(audio, 1kHz). |
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CONTROLS: |
8 front panel touch switches, 8
front panel program switches, RS-232. |
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COUPLING: |
DC for video, AC for
audio |
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AUDIO THD : |
0.025%. |
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AUDIO 2nd HARMONIC: |
0.001%. |
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POWER SOURCE: |
230 VAC 50/60 Hz, 18.4 VA (115 VAC,
USA). |
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DIMENSIONS: |
19 inch (W), 7 inch (D),
1U (H) rack mountable. |
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WEIGHT: |
3kg. (6.6 lbs.)
approx. |
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ACCESSORIES: |
Power cord, Windows®
based control software |
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