Clear-Com LQ-4W2 4-Wire Audio IP Interface

A compact box from Clear-Com, the LQ-4W2 allows you to link 4-wire Intercom Systems as this enables connection of 4-wire audio devices over LAN, WAN, or Internet IP infrastructures. The LQ-4W2 is part of their LQ series of audio over IP interfaces. It supports two (2) channels of audio which can be routed to up to five (5) other LQ units (additional LQ units sold separately). Additionally, it supports Clear-Com Eclipse and Drake 4000 panel data.

LQ Series devices also allows connection to Eclipse HX frames via the IVC-32-HX interface card, adds Agent-IC mobile clients to Encore and HelixNet partyline systems, or SIP client connections over wireless networks. The LQ-4W2 can interconnect with devices, such as analog ports of any matrix intercom systems, analog telephone circuits, two-way radio gateways and audio consoles (additional components sold separately).

Key Features

• Port Function switching alleviates the need for crossover cables
• Panel data pass-through facilitates the connection of Clear-Com panels to matrix over any IP network
• Call signaling
• Eclipse HX connection via IVC-32-HX card over LAN, WAN, or Internet
• Can remotely connect up to 8 IVC-32-HX ports per LQ device (additional LQ devices sold separately)
• Supports up to 8 SIP client connections per LQ device (license required)
• Supports up to 8 Agent-IC clients per LQ device (license required)
• Connects to HelixNet via HLI-ET2 (sold separately) over LAN or WAN
• Connect up to 6 LQ devices together over LAN, WAN, or Internet
• 4-wire ports support data and audio for Clear-Com Eclipse and Drake 4000 panels (all sold separately)
• Adjustable bandwidth on a per-port basis
• Uses low-latency OPUS codec

Specifications

• Audio:
  • Resolution: 12-bit
  • Sample Rate: 24 kHz
  • Frequency Response: 100 – 12 kHz
  • CODEC: OPUS
  • Input Gain: -12 dB to +12 dB
  • Output Gain: -12 dB to +12 dB
• Network Setting:
  • Bit Rates: 32, 48, 64, 128 kbps
  • Packet Size: 5, 10, 20, 40, 60ms
  • Jitter Buffers: 0 - 1000ms
• Connectors:
  • 2 x EtherCON (female): 2 x Network
  • 2 x EtherCON (female): 2 x Audio I/O
• Partyline Output Current:
  • Type: Clear-Com & RTS
  • Local DC Powered: 150mA
  • POE Powered: 70mA
• Power Supply:
  • Plug-in adapter with sleeve locking connector (US, UK , Europe, AUS, and China sockets included)
  • Input: 100-240V, 47-63Hz, 0.58A MAX
  • Output: DC 12V, 2A, 24W 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 (W x H x D): 6.8" x 1.79" x 8.45" (173 x 46 x 215mm)
• Weight: 1.83 lbs. (0.83 kg)