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Sennheiser SL MCR DW Multi-Channel Receiver DW-7 – 508858 (SL MCR 4 DW-7)

Sennheiser

Sennheiser SL MCR DW Multi-Channel Receiver DW-7 – 508858 (SL MCR 4 DW-7)

MPN 508858 SKU 508858

The Sennheiser SL MCR 4 DW-7 is a 4-channel SpeechLine receiver for conference systems. It supports Dante audio, PoE power, and AES 256 encryption. SmartRooms Oman supplies this unit for Muscat and nationwide deployments.

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.

Ports and connections

Ethernet
RJ45
Audio out
Analog mix: one 3-pin socket; Dante: two RJ-45 sockets
Connectivity Options
Wireless, RJ45 Ethernet, Dante

Size, weight and mounting

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

Description

This 4-channel receiver integrates seamlessly into digital audio networks via two RJ-45 Dante ports. It accepts power through a single Ethernet cable, eliminating complex analog wiring. The white enclosure fits discreetly in boardrooms across Muscat, Salalah, and Nizwa.

Automatic frequency management and interference handling ensure reliable transmission in the 1880 to 1900 MHz band. Integrated automixing and analog outputs allow flexible connectivity. Remote monitoring via AMX, Crestron, or Q-SYS systems simplifies management for Omani institutions.

Security is maintained through AES 256 encryption, protecting sensitive audio data. The unit operates reliably in temperatures from -10 to +45 °C. SmartRooms provides itemised quotations in Omani Rial, covering hardware and installation support for all 11 governorates.

Ideal for: Boardrooms and lecture halls in Omani schools, universities, and ministries requiring secure, Dante-based audio distribution.

  • Dante Connectivity – Features two RJ-45 ports for primary and secondary digital audio networking.
  • Power over Ethernet – Operates on PoE with power consumption under 15 W, simplifying installation.
  • AES 256 Encryption – Secures wireless audio transmission with advanced cryptographic standards.
  • Integrated Automixer – Combines four microphone channels into a single analog mix output.
  • Automatic Frequency Management – Automatically selects optimal frequencies to prevent interference.
  • Remote Control – Allows configuration via Sennheiser Control Cockpit or media control systems.
  • Compact Mounting – White enclosure fits wall, ceiling, or stand with dimensions of 180 × 180 × 45 mm.

Specifications

Manufacturer specifications · confirmed on your quotation

Connectivity

Audio out
Analog mix: one 3-pin socket; Dante: two RJ-45 sockets
Ethernet
RJ45
Connectivity Options
Wireless, RJ45 Ethernet, Dante

Physical & warranty

Dimensions
180 × 180 × 45 mm (incl. wall mount)
Weight
560 g
Mounting Type
Wall, ceiling or microphone 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
Wireless Microphone Receiver
Key Features
4 channels, automatic gain control, automatic frequency management, Dante, PoE, analog mix output, integrated automixer, AES 256 encryption
Compatible Models
Sennheiser Control Cockpit, AMX, Crestron, Q-SYS Control
More Information
Channels: 4 | Protocols: Dante (primary and secondary) | PoE: Yes | Power source: PoE (Power over Ethernet) | Frequency band: 1880 to 1900 MHz | Frequency response: 20 to 20,000 Hz | Dynamic range: More than 120 dB(A) | THD: 0.1 % (typical) | Security features: AES 256 encryption | Battery: Not included

Downloads

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 SmartRooms provide a quotation for this receiver in Oman?

Yes. SmartRooms issues itemised quotations in Omani Rial with VAT shown. Delivery and installation cover all 11 governorates, from Musandam to Dhofar. The team confirms availability and supports tender documentation upon request.

Does this receiver require external antennas?

No. The SL MCR 4 DW-7 includes integrated antennas. This design removes the need for complex external antenna installations, simplifying setup in existing conference rooms across Muscat and other Omani cities.

Is the device compatible with Crestron or Q-SYS?

Yes. The receiver supports remote control and monitoring via AMX, Crestron, and Q-SYS control systems. This allows Omani IT teams to manage audio settings centrally within their existing infrastructure.

What is the warranty period for this Sennheiser product?

The manufacturer provides a 2-year warranty for the SL MCR 4 DW-7. SmartRooms acts as an authorised reseller, facilitating warranty claims and technical support for customers in the Sultanate of Oman.

Can SmartRooms assist with tender requirements for government projects?

Yes. The team provides datasheets and compliance statements for government tenders. Quotations can be issued in Arabic, English, or both, ensuring all documentation meets the specific needs of Omani public sector procurement.

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