Clear-Com LQ-R2W4-4W4

8-Port 1RU Audio-over-IP Interface


Product Highlights

  • Audio-over-IP interface
  • LQ Series to scale your existing traditional intercom for system expansion
  • SIP Telephone and mobile app Agent IC capable
  • LQ works over a wide range of networks with different quality of service (QoS) parameters and signal distribution speed remains high throughout the network
Rentex No. CCOMLQR | Mfr No. LQ-R2W4-4W4

LQ Series are Audio-over-IP interfaces for moving and distributing audio and communications signals to/from one or more communication points depending on your configuration. You can network geographically-dispersed audio and communications devices of any brand or technology type over secure LAN, WAN or even the Public Internet. You can also use LQ Series to scale your existing traditional intercom for system expansion and greatly enhance communication with IP capabilities with SIP telephony and mobile apps (Agent IC).


Resolution: 12, 24 bit

Sample Rate: 24, 48 KHz

Frequency Response: 100 – 12 KHz or 100 – 20 KHz


Partyline Audio

Input Gain: -3dB to +3dB

Output Gain: -3dB to +3dB

4-Wire with GPIO Audio

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)

Partyline Audio I/O: 3 Pin XLR (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)

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