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Digiatl Video Backup Switcher


To ensure a safely broadcasting and automatic playout, main and backup signals transmission at the same time via multiple methods and paths is the necessary guarantee for TV stations.

SLDSW Video Backup Switchers can automatically detect multiple video signals, take prompt reaction, and switch backup signals accurately under situations like system fault (even when there is only sync signals without image), it ensures a continuous smooth transmission . As a Backup & Emergency device, it has been successfully proved efficient in the technical test and live application in editing, broadcasting, monitoring and transmission part of radio stations, security centers, traffic systems, etc.

 


     



Main Features:

Intelligent detecting, Video Automatic Routing Switcher

Automatic switch between main and backup signals based on intelligent detecting system. Any channels can be manually assigned as backup. Switch back to main when main signal turns to normal. Parallel and effective control automatically and manually.

Automatic light-and-sound alarms on fault. Light and sound alarms stop until the fault clearance, or press alarm key to release sound alarms.

Users accessible to intelligent switch settings, time, detect conditions, etc.

Bypass on power failure


Models:

SLDSW-0401E    Automatic Backup Switcher, 4 SDI/ASI inputs, automatic switch 1 to 4 outputs


Technical Specifications:

 

Digital input

Digital output

 

Connector

BNC

Connector

BNC

Amplitude

200mV~800mVP-P

Level

800mV±10%

Return loss

18dB@270mb/s

Return loss

18dB@270mb/s

Impedance

75Ω

Rise/Fall Time

400-700PS20%-80% amp.

Cable length

300m(Belden8281@270mb/s)

Overshoot

10%

Formats

SDI,DVB-ASI

DC offset

0±0.5V

 

Interfaces: 


  • 86-731-85170040 ext.7
  • intl@shuangln.com
  • 18F, Science &Finance Bldg.,
    Lugu Enterprise Plaza,
    NO.27 Wenxuan Rd.,
    High-tech Zone,
    Changsha, 410205,China
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