The Clear-Com LQ-2W2 is a professional networked intercom and audio interface designed to connect 2-wire and 4-wire communication systems over standard LAN, WAN, and Internet networks. The LQ-2W2 provides flexible audio routing, mixing, and control for professional intercom applications, allowing communication systems and audio devices in different locations to be connected through an IP network.
Designed for broadcast, live events, theater, sports production, corporate communications, and permanent installations, the LQ-2W2 provides a scalable way to integrate traditional wired intercom systems with modern IP-based communication networks.
With support for Clear-Com 2-wire partyline, 4-wire audio, and 4-wire GPIO connections, the LQ-2W2 can serve as a bridge between conventional intercom equipment and network-based communication systems.
Networked Intercom Over IP
The LQ-2W2 allows professional audio and intercom signals to be transported across existing network infrastructure.
Audio and control can be distributed over:
- Local Area Networks (LAN)
- Wide Area Networks (WAN)
- Internet-connected networks
- IP-based intercom systems
This makes the LQ-2W2 useful for organizations that need to connect communication systems across multiple rooms, buildings, venues, or geographic locations.
2-Wire and 4-Wire Intercom Integration
The Clear-Com LQ-2W2 supports multiple audio interface configurations, making it possible to connect different types of professional communication equipment within the same networked system.
Supported Interfaces
- 2-wire partyline intercom
- 4-wire line-level audio
- 4-wire GPIO
- IP-based audio connections
- SIP-based communication systems
The 2-wire interface supports Clear-Com and RTS-TW partyline systems, while the 4-wire interface provides balanced audio connections for professional audio equipment.
High-Quality Network Audio
The LQ platform uses the Opus audio codec to transport high-quality audio across IP networks. This allows professional intercom and audio signals to be routed between connected LQ devices and compatible Clear-Com systems.
The system supports up to 24 channels and 24 direct connections per Link Group, providing substantial capacity for complex communication applications.
Integration with Clear-Com Systems
The LQ-2W2 is designed to integrate with a range of Clear-Com communication platforms and products.
Compatible systems include:
- Gen-IC Virtual Intercom
- HelixNet HMS-4X Digital Partyline
- Eclipse E-IPA matrix systems
- Arcadia Central Stations
- SIP telephone systems
- Other compatible LQ network interfaces
This allows existing intercom infrastructure to be expanded using IP networking rather than requiring dedicated audio cabling between every location.
Flexible Audio Routing and Control
LQ interfaces provide decentralized audio routing, mixing, and control through the network. System configuration and monitoring can be performed through Clear-Com Configuration Manager (CCM) using a web browser.
The front-panel OLED display provides access to system status and configuration information, while rear-panel indicators provide network and port status information.
Expandable System Architecture
LQ interfaces can operate independently or as part of larger linked deployments. Multiple interfaces can be connected to create communication systems covering multiple production areas or facilities.
The platform can be scaled for applications ranging from smaller production systems to complex broadcast and entertainment installations.
Clear-Com LQ-2W2 Key Features
- Professional IP intercom and audio interface
- Supports 2-wire, 4-wire, and 4-wire GPIO
- Network audio transport over LAN, WAN, and Internet
- Up to 24 channels per Link Group
- Up to 24 direct connections per Link Group
- Uses Opus audio codec
- Compatible with Clear-Com and RTS-TW partyline systems
- Integrates with Gen-IC Virtual Intercom
- Compatible with HelixNet HMS-4X
- Supports Eclipse E-IPA and Arcadia systems
- SIP integration capability
- Decentralized audio routing and mixing
- Browser-based configuration using CCM
- Front-panel OLED display
- Dual RJ45 etherCON network connections
- Designed for professional broadcast and production environments
2-Wire Partyline Compatibility
The LQ-2W2 provides an interface between IP networks and traditional 2-wire partyline systems.
The 2-wire interface supports Clear-Com and RTS-TW systems, including call and remote microphone kill functionality. Automatic calibration helps optimize the interface for connected partyline systems, with greater than 60 dB null depth at 1 kHz.
4-Wire Audio Interface
The 4-wire interface provides transformer-balanced audio input and output for connecting professional audio equipment.
4-Wire Audio Specifications
- Nominal input level: 0 dBu
- Input adjustment: -12 dB to +12 dB
- Maximum input level: +18 dBu
- Frequency response: 100 Hz–20 kHz
- Transformer-balanced input and output
- Nominal output level: 0 dBu
- Maximum output level: +18 dBu
GPIO and Network Connectivity
For installations requiring external control, the LQ-2W2 provides 4-wire GPIO connectivity through its DB9 interface.
Network connections use RJ45 etherCON connectors, with two LAN ports that can be used for network connectivity and daisy-chain configurations.
Clear-Com LQ-2W2 Applications
The LQ-2W2 is ideal for professional communication systems used in:
- Broadcast facilities
- Television production
- Live event production
- Theater and performing arts
- Sports venues
- Concerts and touring
- Corporate events
- Houses of worship
- Production studios
- Multi-building communication systems
- Large-scale IP intercom installations
Technical Specifications
| Specification | LQ-2W2 |
|---|
| Interface Type | Networked IP intercom and audio interface |
| 2-Wire I/O | XLR-3F per port |
| 4-Wire I/O | RJ45 etherCON per port |
| 4-Wire GPIO | DB9M |
| LAN | 2 × RJ45 etherCON |
| Audio Codec | Opus |
| Channels per Link Group | Up to 24 |
| Direct Connections per Link Group | Up to 24 |
| 2-Wire Compatibility | Clear-Com, RTS-TW |
| 2-Wire Null Depth | >60 dB at 1 kHz |
| 4-Wire Frequency Response | 100 Hz–20 kHz ±3 dB |
| 4-Wire Maximum Input | +18 dBu |
| 4-Wire Maximum Output | +18 dBu |
| THD | <0.1% at 1 kHz |
| Power | PoE / external power depending on configuration |
Why Choose the Clear-Com LQ-2W2?
The Clear-Com LQ-2W2 provides a practical way to connect traditional intercom and professional audio equipment to modern IP networks. Its combination of 2-wire partyline, 4-wire audio, GPIO, and network connectivity makes it suitable for systems that need to extend communication beyond a single production space.
For broadcast facilities, theaters, live events, and other professional applications, the LQ-2W2 provides the flexibility to build scalable communication systems while taking advantage of existing network infrastructure.
Why Buy the Clear-Com LQ-2W2 from Audio Supply?
At Audio Supply, we can help you select compatible Clear-Com intercom equipment, LQ interfaces, beltpacks, headsets, transceivers, and accessories for your application.
Because LQ systems can connect multiple types of intercom and audio equipment, selecting the correct interface and system components is important. Our team can help determine the right configuration for your existing Clear-Com system or new IP-based intercom installation.
