Sennheiser SL MCR 2 DW-4 SpeechLine Multi-channel Wireless Receiver

Sennheiser SpeechLine 2-Channel Wireless Receiver

Description:
The Sennheiser SpeechLine 2-Channel Receiver is a professional-grade solution for lecture halls, conference rooms, and corporate presentations. Designed to convert wireless microphone signals into high-quality digital audio, it ensures crystal-clear transmission for broadcast and live sound applications. Its compact, lightweight design includes integrated antennas, single-cable Power over Ethernet (PoE) operation, and optional mounting hardware for walls, ceilings, or tabletop setups, making it easy to install and manage.

Engineered for IT and AV professionals, the receiver supports Dante networking and seamless integration with Dante Domain Manager (DDM), Sennheiser Control Cockpit, and third-party media control systems like AMX and Crestron. With AES 256-bit encryption, it safeguards audio data while the system’s bidirectional communication allows remote control of mobile transmitters, including battery monitoring and settings adjustments, all from a central interface.

Automatic frequency and interference management, combined with an integrated automixer, streamline operations and minimize manual intervention. Whether using the analog or Dante mix outputs, the SpeechLine 2-Channel Receiver delivers hands-off, reliable audio performance for professional environments.

Key Features:

• 2-channel receiver compatible with Sennheiser SpeechLine digital wireless systems
• Lightweight construction (~1.4 lbs) for flexible installation
• Single-cable operation via PoE (IEEE 802.3af Class 3)
• Dante-ready for networked audio and DDM integration
• 2x RJ-45 sockets for Dante audio and device control
• Wide frequency response: 20Hz–20kHz
• AES 256-bit symmetric encryption for secure audio transmission
• Automatic gain control, frequency, and interference management
• Integrated automixer with analog mix and Dante mixing options
• Optional wall/ceiling/tabletop mounting kit included
• Remote network integration with AMX, Crestron, Q-SYS, and other media control systems

Technical Specifications:

• Configuration: Digital Receiver (Tabletop with wall/ceiling mount)
• Simultaneous Channels: 2
• Receiver Frequency Range: 1,920–1,930 MHz
• Antenna: Fixed
• Displays: Status LEDs
• Signal-to-Noise Ratio: >90 dB (A-weighted)
• Dynamic Range: >120 dB (A-weighted)
• Outputs: 1 x 3-pin Phoenix socket
• Data I/O: 2 x RJ-45
• Dimensions: 7.09" W x 7.09" D x 1.77" H
• Weight: 1.4 lbs
• Manufacturer Part Number: 508850