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Meridian Technologies, Inc. - DR-2W2A4C/2A4C-2
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2Ch 10-bit Aiphone AX-compatible Video Receiver Card with Bi-directional Audio and Contact Closures, Multi-mode, 1300/850nm

Model: DR-2W2A4C/2A4C-2

  • Aiphone AX system compatible
  • 8/10-bit digital video encoding
  • 2 real-time video signals with two full duplex audio channels and 4 bi-directional contact closure
  • 7MHz video bandwidth
  • Meets RS-250C short haul transmission specifications
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DT/DR-2V(W)2A4C/2A4C, card is designed specifically to work seamlessly with the Aiphone AX intercom system on one multi-mode or single-mode optical fiber. This module supports two Aiphone AX intercom systems on one multi-mode or single-mode fiber. The module features 2 channels of 8 or 10-bit, high resolution video, 2 channels of 24-bit audio and 4 channels of bi-directional contact closures. These contact closure channels can be individually configured as either normally open (NO) or normally closed (NC). The DT/DR-2V(W)2A4C/2A4C-x accepts PAL, SECAM, or NTSC formats. The functionality of DT/DR-2V(W)2A4C/2A4C-x product are further enhanced by their compatibility with Meridian’s PC based SpectraSmart, network management and remote diagnostic software system. SpectraSmart supervises the operating parameters of the transmission system such as status on video levels, sync, carrier detect, voltage, temperature, optical levels, data activity etc. DT/DR-2V(W)2A4C/2A4C-x product is available as rack mount cards and modules that can be installed in any of Meridian’s desk chassis or in 19-inch racking frames. This system can be configured in either star (module to rack) or trunking (rack to rack) configurations. These systems can be made a standalone system by using the SR-1000, 2 slot desk/wall mount chassis (87 to 264Vac).
  • Aiphone AX system compatible
  • 8/10-bit digital video encoding
  • 2 real-time video signals with two full duplex audio channels and 4 bi-directional contact closure
  • 7MHz video bandwidth
  • Meets RS-250C short haul transmission specifications
  • NTSC, PAL, SECAM compatible
  • Wide optical dynamic range, eliminates need for optical attenuators
  • Laser based systems for multi-mode and single-mode
  • Surface mount technology (SMT) for high reliability and repeatability
  • SpectraSmart network management compatible
  • Local LED status indicators to monitor critical system diagnostics for performance parameters
  • ST, FC optical connector
  • Hot swappable cards
  • Laser back, biased photo detector circuitry for stable optical output over full temperature range
  • 75ohms BNC video connector (gold center pin)
  • Meets EIA RS-170, RS-343A formats
  • DB15 connector for contacts
  • Applicable for security and surveillance, access control systems
 
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