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By: Kramer
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Video & Computer Signal Processing Solutions
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12-Input Multi-Format Presentation Switcher

The VP27 is a high-performance multi-format presentation switcher for composite video, s-Video, computer graphics video and stereo audio signals. The VP 27 operates as a 4x1 composite video, 4x1 s-Video and a 4x1 computer graphics video switcher each with unbalanced stereo audio.
 

VP-27 features include:

  • High Bandwidth - Computer graphics video (415MHz), s−Video (Y) (725MHz), composite (683MHz).

  • HDTV Compatible.

  • Audio Level Memory - Remembers and returns to the last audio level setting during switching.

  • Condenser or Dynamic Microphone - DIP−switch selectable.

  • Microphone & Audio Mixing - Input selectable master audio output.

  • Mic Talkover - Mutes master audio output when mic signal is sensed.

  • Level Controls - Master audio output, microphone input.

  • Flexible Control Options - Front panel, RS−232 & IR (included).

  • Front Panel Control Lockout.

  • Worldwide Power Supply - 100−240V AC.

  • Standard 19” Rack Mount Size - 1U. Rack “ears” included.

→ Inputs 4 composite video on RCA connectors; 4 s-Video on 4-pin connectors; 4 PC on 15-pin HD connectors; 4 unbalanced stereo audio on RCA connectors, L R (for CV); 4 unbalanced stereo audio on RCA connectors, L R (for Y/C); 4 unbalanced stereo audio on 3.5mm mini jacks (for PC); Mic: 3mV/10kW, condenser/dynamic on a 6.3mm phone connector
→ Outputs 1 composite video on an RCA connector; 1 s-Video on a 4-pin connector; 1 PC on a 15-pin HD connector; 1 master audio on an RCA connector, L R; 1 unbalanced stereo audio on an RCA connector, L R (for CV); 1 unbalanced stereo audio on an RCA connector, L R (for Y/C); 1 unbalanced stereo audio on a 3.5mm mini jack (for PC)
→ Max. Output Level Video: CV and Y/C: 1.8Vpp; PC: 2Vpp; Audio: CV and Y/C: 1.8Vpp; Mic: 6.2Vpp, PC: 6.2Vpp; Master: 6Vpp
→ Bandwidth (-3dB) CV: 683MHz; Y/C: 725MHz; PC: 415MHZ; Audio: CV and Y/C: >40kHz; mic: 22.6kHz; PC: >40kHz; master: 22.5kHz
→ Diff. Gain CV and Y/C: 0.03%; XGA: 0.05%
→ Diff. Phase CV and PC: 0.03 Deg.; Y/C: 0.02Deg
→ K-Factor <0.05%
→ S/N Ratio Video (@5MHz): CV: 75.1dB; Y/C: 78.7dB; PC: 74.4dB; Audio (@1MHz): CV and Y/C:
→ 78.5dB; PC 78dB; mic: 52dB
→ Crosstalk (all hostile) Video (@5MHz): CV: -50.5dB; Y/C: -33dB; PC: -51.5dB; Audio: -68.9dB @1MHz, -43.3dB @20kHz (Y/C)
→ Controls MUTE, TALKOVER, MIX, LOCK, switching front panel buttons, RS 232, rear panel dipswitches, volume for line: -62dB to 14.1dB; mic volume: -17dB to 69.5dB
→ Coupling Video: DC; Audio: AC
→ Audio THD Noise (@1kHz) Y/C: 0.092%; PC: 0.024%
→ Audio 2nd Harmonic (@1kHz) Y/C and PC: 0.03%
→ Power Source 100-240V AC, 6VA max
→ Dimensions 19" x 7" x 1U (W, D, H) rack mountable
→ Weight 2.7kg (6lbs) approx
→ Accessories Power cord, Windows®-based control software, rack "ears"
→ HDTV Compatible Yes
→ Audio Level Memory Remembers and returns to the last audio level setting during switching. Condenser or Dynamic Microphone - DIP-switch selectable
→ Microphone & Audio Mixing Input selectable master audio output
→ Mic Talkover Mutes master audio output when mic signal is sensed
→ Level Controls Master audio output, microphone input
→ Flexible Control Options Front panel, RS-232 & IR (included)
→ Front Panel Control Lockout Yes
→ Size Standard 19" Rack Mount Size - 1U. Rack "ears" included

 



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Prices and specifications subject to change without notice.