VS-411

KRAMER Vertical Interval Video Audio Switcher

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VS-411, Vertical Interval Video Audio Switcher VS411



 

 

The VS-411, VS-611, VS-811, VS-1011, VS-1211 are high performance switchers for composite video and balanced audio signals. Switching during the vertical interval ensures glitch-free switching with genlocked sources.

Typical Applications:

  • Video production studios and professional presentation systems.

  • Live broadcast, for switching between cameras in real-time.

  • CCTV and security applications.

 

FEATURES

 
  • Bandwidth - 250MHz (- 3dB).

  • Vertical Interval Switching.

  • Switching Synchronization - Synchronize either to external reference or the incoming video.

  • Control - Front panel RS-232 (included KRouter ™ Windows® - based software), RS-485, & contact closure

  • Standard 19” Rack Mount Size - 1U.

 

SPECIFICATIONS

 
INPUTS: 12, 10, 8, 6, 4 composite/single component video, 1Vpp/75Ω, on BNC connectors. 12, 10, 8, 6, 4 audio balanced stereo, + 4dBm, 10kΩ, on 2-part, snap fit terminal blocks. 1 external sync input (or composite video) 1Vpp/75Ω, on a BNC connector.  
OUTPUT: 1 composite/single component video, 1Vpp/75Ω on a BNC connector. 1 audio balanced stereo up to +28Vpp/50Ω, (24dBm) on terminal blocks.  
VIDEO BANDWIDTH (-3dB): 250MHz. (typical).  
AUDIO BANDWIDTH (-3dB): 55 kHz.  
DIFF. GAIN: 0.04%.  
DIFF. PHASE: 0.03 Deg.  
K-FACTOR: <0.05%.  
AUDIO S/N RATIO: 95 dB, Unweighted.  
NON LINEARITY: 0.1%.  
VIDEO S/N: 77.6 dB.  
AUDIO CROSSTALK: -79dB.  
CONTROL: 12 illuminated front-panel touch switches, RS-232, RS- 485 and contact closure.  
AUDIO THD+NOISE:   0.02%.  
AUDIO 2nd HARMONIC: 0.003% (1kHz).  
POWER SOURCE: 230 VAC, 50/60 Hz, (115VAC U.S.A.) 16 VA (VS-1211).  
DIMENSIONS: 19-inch (W), 7-inch (D) 1U (H) rack mountable.  
WEIGHT: 3.1 kg (6.88 lbs.) approx.  

ACCESSORIES:

Power cord, Windows® - based control software, Null modem adapter.  
     

 

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