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Adtec Quartet 3G Ready ASI & HD/SD-SDI Switching Distribution Amplifier

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Adtec Quartet 3G Ready ASI & HD/SD-SDI Switching Distribution Amplifier has 2 Front panel LEDs for power & signal

Features

  • Ideal for supporting encoder redundancy without a DTA
  • Automatic or manual switching
  • Auto rate detection

Product Description

The Adtec Quartet is a 3G Ready ASI & HD/SD-SDI Switching Distribution Amplifier. It is Ideal for supporting encoder redundancy without a DTA. The Quartet features automatic or manual switching with automatic rate detection.

Inputs (2):  
A) Primary input
B) Secondary input used as a backup 

Front panel LEDs (2):
Power - Green indicates powered up
Signal - Green indicates a valid signal is being  passed through the system. 

Modes selectable via external RST (2):
- When LEFT and CENTER terminals are shorted  together the PRIMARY signal passes. 
- When the RIGHT and CENTER terminals are  connected the SECONDARY signal passes. 
- When any of the previous two modes are  selected the unit will not use the redundancy  backup signal.
- When the unit is not in manual  override mode it uses the secondary signal as a  backup. 

Redundancy Backup:
When signals on both the primary and secondary are valid the primary signal will  pass. If this signal is lossed then the secondary  signal will pass. If there is no secondary and  primary signal, no input passes. Once a valid signal is connected the unit will then pass that  signal, however the primary input takes precedence so if both signals are again  connected the primary will pass. If the primary is lossed again the unit switches to  secondary. If the primary is then reconnected it will go back to passing the primary. All inputs use autorate detection.
 

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