Overview

• 8-Port 1RU Panel for Linking Both Partyline and 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); Partyline Audio I/O: 3 Pin XLR (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

Specifications

Audio

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

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

Connectors

• 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)

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

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

Weight

• 4.29lbs (1.95kg)

Features

Linking 2-wire and 4-wire with GPIO Audio

• The general purpose of the Clear-Com LQ interfaces is to connect and route signals from multiple intercom systems and audio devices from point to point or point to multi-point, virtually anywhere over the secure IP network. 2-wire partyline can now link with any 4-wire with GPIO audio devices such as analog telephone circuits, two-way radio gateways and audio consoles.

Extending Existing Intercom Systems

• Need to add an intercom user position across campus and in the next town? Just interface your existing 2-wire partyline system, regardless of brand, to a 4-wire solution such as Clear-Com’s HelixNet partyline or Agent-IC mobile app using the LQ-R2W4-4W4 devices. Once devices are networked together with the Core Configuration Manager, the open communication link between these devices will allow everyone on the intercom network to talk or listen, depend on the configuration.