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Sennheiser

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

MPN 508850 SKU 508850

The Sennheiser SL MCR 2 DW-4 is a multi-channel wireless receiver designed for professional conferencing environments. It supports 2-port Dante connectivity, Power over Ethernet (PoE), and AES 256 encryption for secure audio transmission. SmartRooms Oman supplies this unit for installation across Muscat, Salalah, and Nizwa.

Warranty
2 years

Pricing

Price on request in OMR

Include in your quote
WhatsApp
Written quote usually within one business day Download datasheet (PDF)
  • Written quotation in OMR

    Pricing, availability and warranty on one document.

  • Manufacturer warranty

    Terms confirmed on your quotation.

  • All 11 governorates

    Delivered from Muscat to Dhofar.

  • Quotations in Arabic & English

    Ask for Arabic, English or both.

The product, in detail.

Size, weight and mounting

Weight
560 g
Dimensions
180 × 180 × 45 mm (incl. wall mount)
Mounting Type
Wall, ceiling or mic stand
Colour
White

Description

Designed for seamless integration into modern AV systems, the Sennheiser SL MCR 2 DW-4 eliminates complex analog cabling by delivering digital audio via Dante. The device operates on a single network cable using PoE, simplifying infrastructure for schools and ministries in Oman. Its unobtrusive 180 × 180 mm form factor allows discreet mounting on walls, ceilings, or mic stands.

Security and reliability are prioritized through AES 256 encryption and automatic frequency management, ensuring clear transmission in the 1880–1900 MHz band. The integrated automixer combines all audio channels into a single analog mix output or digital stream. Remote monitoring and control are facilitated via Sennheiser Control Cockpit or third-party media control systems like Crestron and Q-SYS.

Ideal for: conference rooms, boardrooms, and lecture halls in Muscat, Sohar, and Salalah requiring secure, wireless audio infrastructure.

  • Digital Audio Output – Delivers audio via 2-port Dante interface for network integration and includes an analog mix output for legacy system compatibility.
  • Secure Encryption – Utilizes AES 256 encryption to protect audio data, ensuring confidentiality for sensitive discussions in government and corporate settings.
  • Power over Ethernet – Operates on PoE technology, reducing installation complexity by powering the device and transmitting data through a single RJ-45 cable.
  • Automatic Management – Features automatic gain control and frequency management to maintain optimal audio quality without manual interference or setup adjustments.
  • Flexible Mounting – Compact dimensions (180 × 180 × 45 mm) and integrated antennas allow for wall, ceiling, or mic stand installation in any room type.
  • Remote Control – Enables remote monitoring and configuration via Sennheiser Control Cockpit or integration with AMX, Crestron, and Q-SYS systems.
  • Audio Performance – Provides a dynamic range of more than 120 dB(A) and a frequency response of 20 Hz to 20 kHz for high-fidelity sound reproduction.
  • Operating Conditions – Rated for operating temperatures between -10 to +45 °C and humidity up to 95% RH, suitable for Oman's diverse climate conditions.

Specifications

Manufacturer specifications · confirmed on your quotation

Connectivity

Audio out
Analog mix output, Dante digital audio
Connectivity Options
RJ-45 Ethernet, 2 × RJ-45 Dante, 3-pin audio output; Wireless link to mobile transmitters, Dante, PoE

Physical & warranty

Dimensions
180 × 180 × 45 mm (incl. wall mount)
Weight
560 g
Mounting Type
Wall, ceiling or mic stand
Colour
White
Power Consumption
Less than 15 W
Operating Temperature
-10 to +45 °C
Operating Humidity
Up to 95% RH
Warranty
2 years

Other

Type
Multi-Channel Wireless Receiver
Key Features
Automatic gain control, Automatic frequency management, AES 256 encryption, 2-port Dante, PoE, Analog mix output, Integrated automixer, Wall, ceiling or mic stand mounting
More Information
Frequency band: 1880–1900 MHz | Frequency response: 20 Hz to 20 kHz | Dynamic range: More than 120 dB(A) | THD: Typical 0.1% | PoE: Yes | Security features: AES 256 encryption | Controls: Sennheiser Control Cockpit, media control systems (AMX, Crestron, Q-SYS)

Delivery & installation in Oman

Delivered to Muscat, Salalah, Sohar, Nizwa and every other governorate, with installation available through our partner teams. Lead time for this model is confirmed on your written quotation.

Stock held in Muscat for fast-moving models — ask for current availability.

Questions about ordering

How do I get a price?
Ask for a written quotation. Use Request pricing on any product page, WhatsApp +968 9664 1360 or email sales@smartrooms.me with the model or part number, the quantity, the delivery location in Oman and whether installation is needed. The quotation covers pricing, availability, warranty and installation options.
Do you deliver across Oman, and how long does it take?
Yes — to Muscat, Salalah, Sohar, Nizwa and the other governorates. Lead time depends on the model, quantity and configuration, so it is confirmed in writing on the quotation and again when your purchase order is acknowledged.
Do you install?
Yes. Installation is available across Oman through our partner installation teams. Its scope — mounting, cabling, positioning, commissioning and handover — is written into the quotation, so anything outside it is clear before the visit.
What warranty applies?
The manufacturer's warranty applies, with the terms confirmed on your quotation. The quotation states the warranty holder, period and service level, and we coordinate any claim with the manufacturer or its authorised service partner on your behalf.
Do you support government tenders?
Yes. We quote tender quantities and supply what a tender file needs: an itemised quotation addressed to your entity, manufacturer datasheets, technical compliance sheets, the delivery and installation scope, and a warranty statement.
Can I get the quotation in Arabic?
Yes — in Arabic, English or both. Manufacturer datasheets are usually published in English.
Can I get a quotation for the Sennheiser SL MCR 2 DW-4 in Oman?

Yes. SmartRooms Oman provides itemised quotations in Omani Rial with VAT shown. We cover all 11 governorates, from Musandam to Dhofar, and can deliver and install this receiver through our partner teams. Quotations are typically provided within one business day.

Does this receiver support Dante networking?

Yes. The SL MCR 2 DW-4 includes 2-port Dante connectivity, allowing it to integrate directly into digital audio networks. This enables extension of existing setups without exchanging the DSP, while also providing an analog mix output for traditional systems.

Is the device suitable for government tenders?

Yes. As an authorised reseller, we support government tenders with necessary datasheets and compliance statements for the SL MCR 2 DW-4. Our documentation service ensures all technical requirements are met for public sector procurement in Oman.

What are the mounting options for this unit?

The unit supports wall, ceiling, or mic stand mounting. Its dimensions are 180 × 180 × 45 mm including the wall mount. Integrated antennas eliminate the need for complex external antenna installations, making it versatile for various room layouts in Muscat and beyond.

How is audio security handled in this model?

The receiver uses AES 256 encryption to secure the wireless link between the receiver and mobile transmitters. This ensures that audio data remains confidential and protected from unauthorized access, which is critical for sensitive corporate or government meetings.