MBC-7000 Digital Mosaic
MBC-7000 Digital Mosaic

Looking for a solution for a digital Mosaic channel to promote your offe...
lees meer ›

MRD5800 Advanced Modular Decoder
MRD5800 Advanced Modular Decoder

The MRD 5800 Advanced Modular Decoder will address the needs of contribu...
lees meer ›

QUARTET

Home › Products › All Mobile Broadcast Products › QUARTET

QUARTET

The 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.

Features

  •   Two Inputs: Primary input A with secondary input B used as backup.
  • Two Front Panel LEDs: Power - Green indicates powered up. Signal - Green indicates a valid signal is being passed through the system.
  • Two Selectable Modes (via external RST): 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.

Technical Specifications

General
  • Auto rate detection
  • Manual input selection or auto switching modes
  • Dual input switcher (primary and secondary inputs)
  • Passes standards from 143 Mb/s to 2.97 Gb/s (2.97 Gb/s untested)
Equalization
  • 350 m cable length equalization at 270 Mb/s
  • 175 m cable length equalization at 1.485 Mb/s
  • 120 m cable length equalization at 2.97 Gb/s
Power
  • 1 input (5-25V)
  • 1 output (internally and fused connected to input) current supply per unit 250mA max.
  • * Vout can supply up to 4 additional units (5 units per Adtec power supply) Internal fuse will trip when overloaded and reset after overload is removed.
Signal
  • Input Voltage Swing (0 m cable length)
  • @2701485 Mb/s: 720950 mVpp
  • @2.97 Gb/s: 720880 mVpp
  • DVBASI up to 270 Mb/s
  • HD/SDSDI 270 Mb/s, 1.485 Gb/s, and 2.97 Gb/s (2.97 untested)
Output Voltage Swing
  • Nominal: 800 mVpp
  • MinMax: 5001200 mVpp
Jitter
  • Line driver
  • @270Mb/s : 260 ps (estimated)
  • @1485Mb/s : 97 ps
  • @ 2970Mb/s: 85 ps
Temp
  • Max ambient temperature: +70 C
  • Min ambient temperature: 0 C

Specifications Disclaimer: Specifications subject to change without written notice. Copyright 2010 Adtec Digital. Quartet is a trademark of Adtec Digital. Other product and company names may be trademarks or registered trademarks of their respective companies. This information may not, in whole or in part, be copied, photocopied, reproduced and translated, or reduced to any electronic medium or machine-readable form without prior consent in writing from Adtec Digital.
Zoeken

Follow us!