• 8-port 1RU Panel with 8 ports forLinking 4-wire with GPIO Audio
  • Intercom-over-IP: routing intercom and audio signals over IP networks
  • Connect up to 6 LQ devices together over LAN, WAN, Internet
  • Remotely connect up to 8 IVC-32-HX or E-IPA-HX ports per device
  • Connects with matrix intercom systems, analog telephone circuits, two-way radio gateways and audio consoles
  • Supports up to 8 Agent-IC clients per LQ device (license required)
  • Supports up to 8 SIP client connections per LQ device (license required)
  • Connects to HelixNet via HLI-ET2 over LAN or WAN
  • Add up to 24 ports of audio I/O per HelixNet Main Station by connecting to LQ Series
  • 4-wire ports support data and audio for Clear-Com Eclipse and Drake 4000 panels
  • Adjustable bandwidth on a per port basis
  • Connectors: Network/LAN: EtherCON/RJ45 (female); 4-wire with GPIO Audio I/O: 9-way D-type (male)
  • Network-friendly OPUS Codec
  • Browser-based Core Configuration Manager application
  • Networked Control Events for multi-unicast one-to-many routing


Item Part Number:
  • LQ-R4WG8

Technical Specifications


Resolution: 12, 24 bit
Sample Rate: 24, 48 KHz
Frequency Response: 100 – 12 KHz or 100 – 20 KHz

Line Level: (0 dB)
Input Gain: -12dB to +12dB
Output Gain: -12dB to +12dB
Mic Level: (-50 dB)
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


Network/LAN: EtherCON/RJ45 (female)
4-wire with GPIO Audio I/O: 9-way D-type (male)

Partyline Output Current

Type: Clear-Com & RTS TW
Local DC Powered: 250mA per pair of partyline 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


Operating Temperature: +32°F – +104°F (0°C – +40°C)
Storage Temperature: -67°F – +158°F (-55°C – +70°C)
Humidity: 90%, non-condensing


19 x 1.79 x 8.8 in (WxHxD)
(483 x 46 x 224 mm)


4.29lbs (1.95kg)


Associated Products

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