Sennheiser SL MCR 2 DW-4 SpeechLine Multi-Channel Receiver

The SpeechLine multi-channel receiver, available in both 2- and 4-channel versions, is an ideal addition to the SpeechLine product range. With a sleek, low-profile design, it can be easily mounted on walls or ceilings. It features Power over Ethernet (PoE) and Dante protocol for simple, single-cable operation, eliminating the need for complex analog audio wiring. The receiver includes an automatic mixer that combines audio channels into one output signal, which can be transmitted via Dante, allowing seamless integration with existing systems. With bidirectional communication, settings can be managed through Sennheiser Control Cockpit software, and features like automatic frequency and interference management ensure reliable transmission. Network integration enables remote control via systems like AMX and Crestron, while an internal antenna design removes the need for external antenna installations, enhancing ease of setup and flexibility.

Features:

• Automatic Gain Control
• Automatic Frequency Management
• AES 256 Encryption Algorithm
• 2 Dante Ports
• PoE Power Supply
• Analog Mix Output
• Independent LED Status Indicator per Channel
• Remote Control via Control Cockpit Software or Central Control System
• Wall, Ceiling, or Microphone Stand Mounting
• Integrated Automatic Mixer
• DDM Ready

Specifications:

• RF Sensitivity: < -90 dBm
• RF Output Power Back Channel: Adaptive or manual, up to 250 mW (country-specific)
• Network Protocol:
  • Media Control Protocol
  • UDP IPv4 (DHCP, Manual)/IPv6
  • mDNS (switchable)
• Power Supply: PoE IEEE 802.3af Class 3
• Audio Outputs:
  • One 3-pin socket (suitable for Phoenix Contact MCVW 1.5-3-ST-3.81)
  • Two Dante™ Digital Audio Network sockets (RJ-45)
• Weight:
  • 650 g (incl. wallmount)
  • 560 g (without wallmount)
• Dimensions: 180 x 180 x 45 mm (incl. wallmount)
• Operating Temperature: –10 °C to +45 °C (14 °F to 113 °F)
• Storage Temperature: –20 °C to +70 °C (–4 °F to 158 °F)
• Relative Air Humidity: Max. 95%