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Clear-Com LQ-R2W4-4W4



The LQ-R2W4-4W4 enables the connection of both partyline and 4-wire audio over LAN, WAN or Internet IP infrastructures in a 1RU panel. LQ Series devices can also connect to Eclipse HX frames via the IVC-32-HX interface card over LAN, WAN and Internet. The partyline connections are compatible with Clear-Com and RTS; while the 4-wire connections can support ECS, EHX and Drake 4000 II panels.


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  • Main Features:
  • Two, four or eight ports of audio
  • Rugged and lightweight 2-port units
  • Compact box devices or professional 19" rackmount devices
  • Up to six devices can be linked together
  • Networked Control Events multi-unicast one-to-many routing
  • Power either by 12V DC power supply or PoE (2 port units only)
  • Remote connectivity to Eclipse HX frame via IVC-32-HX card using G.722 codec
  • 2-wire powering, termination and auto-nulling
  • Low native latency OPUS codec
  • All LQ 2-wire ports are both Clear-Com and RTS TW compatible
  • Browser-based configurator on PC, Mac and Tablet
  • Powered by I.V.Core technology
  • Specifications:
  • Audio:
  • Resolution: 12 bit
  • Sample Rate: 24KHz
  • Frequency Response: 100 – 12KHz
  • Partyline Audio:
  • Input Gain: -3dB to +3dB
  • Output Gain: -3dB to +3dB
  • 4-Wire Audio:
  • Input Gain: -12dB to +12dB
  • Output Gain: -12dB to +12dB
  • Network Setting:
  • Bit Rates: 16, 32, 48, 64, 128Kbps
  • Packet Size: 5, 10, 20, 40, 60ms
  • Jitter Buffers: 0 - 1000ms
  • Connectors:
  • Network/LAN: EtherCON/RJ45 (female)
  • Partyline Audio I/O: 3 Pin XLR (female)
  • 4-wire Audio I/O: EtherCON/RJ45 (female)
  • Partyline Output Current:
  • Type: Clear-Com & RTS TW
  • Local DC Powered: 250mA per pair of PL ports (500mA total)
  • Power Supply:
  • In-line supply with sleeve locking connector
  • Input: 100-240V, 50-60Hz, 1.4A MAX
  • Output: DC 12V, 5A, 60W MAX
  • Environmental:
  • Operating Temperature: +32°F - +104°F (0°C - +40°C)
  • Storage Temperature: -67°F - +158°F (-55°C - +70°C)
  • Humidity: 90%, non-condensing
  • Dimensions: 19in W x 1.79in H x 8.8in D (483mm x 46mm x 224mm)
  • Weight: 4.29lbs (1.95kg)