4x1 Composite Video & Stereo Audio Switcher
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By: Kramer
Video & Computer Signal Processing Solutions
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The VS421 is a high-performance switcher for composite video and unbalanced audio signals. The VS 421 switches any one of four audio and video signals to a single audio and video output.
VS-421 features include:
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High Bandwidth - 330MHz (−3dB).
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Switching - Vertical interval or immediate (selectable).
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Control - Front panel or contact closure.
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Desktop Size - Compact size. Can be rack mounted in a 1U rack space with the optional adapter.
INPUTS: |
4 composite video/SDI, 1Vpp/75Ω, on BNC connectors; 4 unbalanced stereo audio/balanced mono, +4dBu typ. on RCA connectors. |
OUTPUTS: |
1 composite video, 1Vpp/75Ω on BNC connectors; 1 unbalanced stereo audio/balanced mono +4dBu typ. on RCA connectors. |
VIDEO BANDWIDTH (-3dB): |
330MHz. |
AUDIO BANDWIDTH (-3dB): |
50kHz. |
SIGNAL LEVELS: |
Up to 3Vpp video, +30dBu audio. |
NON-LINEARITY: |
0.1%. |
DIFF. GAIN: |
0.1%. |
CONTROL: |
4 front panel buttons, contact closure. |
DIFF. PHASE: |
0.03Deg. |
K-FACTOR: |
0.05%. |
LUMA S/N: |
>71dB. |
SWITCHING: |
Vertical interval or immediate. |
VIDEO CROSSTALK: |
−65dB. |
POWER CONSUMPTION: |
230V AC, 50/60Hz, (115V AC USA) 4.6VA. |
OPERATING TEMPERATURE: |
0° to +40°C (32° to 104°F). |
STORAGE TEMPERATURE: |
−40° to +70°C (−40° to 158°F). |
HUMIDITY: |
10% to 90%, RHL non−condensing. |
DIMENSIONS: |
24.5cm x 18cm x 4.5cm (9.6” x 7” x 1.7”) W, D, H. |
WEIGHT: |
1.4kg (3.1lbs) approx. |
INCLUDED ACCESSORIES: |
Power cord. |
OPTIONS: |
RK−MEDN 19" rack adapter. |
© 1996 - 2024 | All Rights Reserved
Audio Video Supply Inc.
4542 Ruffner St. Suite 220
San Diego, CA 92111
Prices and specifications subject to change without notice.