
The Sennheiser SL MCR 4 DW-3 is a 4-channel wireless receiver for the SpeechLine DW series, designed for reliable audio integration in conference rooms. It supports Dante audio over Ethernet with PoE and includes AES 256 encryption. Smart-Boards supplies this unit for education and government projects across the GCC and Africa.
This wireless receiver connects up to four SpeechLine DW transmitters, managing frequencies automatically to ensure stable transmission in busy environments. It converts analog audio to Dante digital streams via two RJ-45 ports, eliminating the need for complex cabling. The integrated automixer combines signals into a single analog output on a 3-pin socket, simplifying connection to existing audio processors. AES 256 encryption protects audio data, while remote monitoring via Sennheiser Control Cockpit or Crestron/AMX systems allows for efficient management.
The compact white chassis measures 180 x 180 x 45 mm and weighs 560 g, allowing discreet wall, ceiling, or stand mounting. It operates on Power over Ethernet, consuming less than 15 W, and functions in temperatures from -10 to +45 °C. Smart-Boards acts as an authorised reseller, providing quote-based pricing for schools, ministries, and corporations. Delivery covers UAE, KSA, Qatar, Kuwait, Oman, Bahrain, and African nations, with on-site installation available within the UAE only.
Key features
- Dante Connectivity - Two RJ-45 ports provide primary and secondary Dante audio networking for digital signal distribution.
- Power over Ethernet - Operates on a single network cable using PoE, reducing power consumption to under 15 W.
- Integrated Automixer - Combines all four microphone channels into a single analog mix output on a 3-pin socket.
- Automatic Management - Handles frequency selection and interference avoidance automatically for reliable wireless performance.
- Secure Encryption - Protects audio transmission with AES 256 encryption standards for sensitive conference environments.
Ideal for conference rooms, lecture halls, and boardrooms requiring reliable wireless microphone integration, suitable for multi-site buyers across the GCC and Africa.
Request a quote: email info@procure.ae or call +971 4 546 5041. Smart-Boards: supply and shipping across the GCC and Africa, installation in the UAE.
General
- Model
- SL MCR 4 DW-3
- Product type
- Wireless Microphone Receiver
- Key features
- 4 channels, automatic gain control, automatic frequency management, Dante, PoE, analog mix output, integrated automixer, AES 256 encryption
- Battery
- Not included
- Channels
- 4
- Compatibility
- Sennheiser Control Cockpit, AMX, Crestron, Q-SYS Control
- Dynamic range
- More than 120 dB(A)
- Frequency band
- 1880 to 1900 MHz
- PoE
- Yes
- Protocols
- Dante (primary and secondary)
- Security features
- AES 256 encryption
Display
- Colour
- White
- Frequency response
- 20 to 20,000 Hz
Connectivity
- Ethernet (RJ45)
- RJ45
- Connectivity options
- Wireless, RJ45 Ethernet, Dante
Camera & audio
- Audio out
- Analog mix: one 3-pin socket; Dante: two RJ-45 sockets
- THD
- 0.1 % (typical)
Physical & warranty
- Mounting type
- Wall, ceiling or microphone stand
- Operating humidity
- Up to 95 % RH
- Operating temperature
- -10 to +45 °C
- Power consumption
- Less than 15 W
- Dimensions
- 180 x 180 x 45 mm (incl. wall mount)
- Weight
- 560 g
- Warranty
- 2 years
- Power source
- PoE (Power over Ethernet)
How do I get a price for this product?
Do you deliver across the GCC and Africa?
Do you offer installation and setup?
Is there a warranty?
Can I order in bulk for schools or offices?
Does the SL MCR 4 DW-3 include microphones?
No, the receiver does not include microphones. You must purchase compatible SpeechLine DW handheld or lapel transmitters separately to utilize the four channels.
Which countries receive delivery?
We ship to the UAE, KSA, Qatar, Kuwait, Oman, Bahrain, and various African countries through established logistics partners to ensure cost-effective delivery.
Is installation included outside the UAE?
On-site installation is provided within the UAE only. For other regions, we deliver units ready for local setup with remote guidance if needed.
Can it control via Crestron or AMX?
Yes, the receiver supports remote control and monitoring via media control systems including AMX, Crestron, and Q-SYS for centralized management.
What is the warranty period?
The manufacturer provides a 2-year warranty. Smart-Boards also offers after-sales support to assist with technical queries and maintenance across the GCC.
Does it need a power outlet?
No, it uses Power over Ethernet (PoE) via a single network cable, which simplifies installation by removing the need for a dedicated power socket.
Can I get a demonstration before buying?
Yes, Smart-Boards offers live or virtual demonstrations before purchase to help you verify compatibility and features for your specific room setup.
Delivery across the GCC & Africa
We ship to the UAE, Saudi Arabia, Qatar, Kuwait, Bahrain, Oman and across Africa at the lowest possible cost through established logistics partners. Lead times and freight are stated clearly in your quotation.
On-site installation in the UAE
Professional installation, mounting and configuration are available within the UAE. Outside the UAE the product arrives ready for local installation, with remote setup guidance from our team.
- Export-grade packing and transit insurance
- Procurement-ready documents for tenders and projects
- Wall mount or mobile stand fitting (UAE)
- Manufacturer warranty, optional annual maintenance contract
Ready to equip your space?
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