LQ-R2W4-4W4

LQ-R2W4-4W4

8-Port 1RU Panel for Both Partyline and 4-Wire Interfacing

Intercom-over-IP: routing intercom and audio signals over IP networks

2-wire powering, termination and auto-nulling

4-wire ports support data and audio for Clear-Com Eclipse HX and Drake 4000 panels

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 LQ device

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

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

Technical 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 and/or Benefits

Linking 2-wire and 4-wire Intercom Systems

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 and 4-wire digital devices such as Clear-Com’s or any industry-standard intercom system can take advantage of available IP infrastructure for connecting to other 2-wire or 4-wire systems.

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.

Associated Products