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Sennheiser

Sennheiser SpeechLine DW Half 19-Inch Rack Receiver – DW-7-BR (SL Rack Receiver DW-7-BR)

MPN 506703 SKU 506703

The Sennheiser SL Rack Receiver DW-7-BR (Model 506703) is a half 19-inch stationary receiver for the SpeechLine Digital Wireless System. It supports 1880–1900 MHz operation with 256-bit AES encryption. SmartRooms Oman supplies this device for Omani educational and corporate installations.

Warranty
5 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.

Weight and power

Weight
828 g
Power Consumption
350 mA
Operating Temperature
-10 to 55 °C
Operating Humidity
Up to 95% RH

Description

This unit serves as the central hub for the SpeechLine Digital Wireless System, integrating directly into existing AV infrastructure. It features an OLED display for clear status monitoring and supports both AMX and Crestron media control protocols via Ethernet (IPv4/IPv6). The receiver manages automatic frequency selection to ensure reliable audio in busy conference rooms across Muscat and other governorates.

Security and audio fidelity are prioritized with 256-bit AES encryption and a frequency response of 20 to 20,000 Hz. Audio outputs include one XLR 3-pin and two RCA connectors, allowing flexible connection to mixers or amplifiers. The unit weighs 828 g and operates within -10 to 55 °C, making it suitable for stationary rack mounting in Omani environments.

Ideal for: conference rooms in Omani universities, government ministries, and corporate offices requiring secure, rack-mountable wireless microphone receivers.

  • Secure Encryption – Features 256-bit AES encryption to protect audio signals from interference or interception during transmission.
  • Integrated Control – Supports AMX and Crestron media control protocols over Ethernet (IPv4/IPv6) for centralized system management.
  • Clear Interface – Equipped with an OLED display that provides a clear view of settings, status, and quick pairing information.
  • Audio Outputs – Provides balanced XLR 3-pin and unbalanced RCA audio outputs for connection to professional audio equipment.
  • Antenna Options – Supports back or front-mounted antennas, with extension cables available for optimal wall or rack placement.
  • Frequency Range – Operates within the 1880 to 1900 MHz frequency band for stable wireless microphone reception.
  • Durability – Designed to operate in temperatures from -10 to 55 °C and humidity up to 95% RH for reliable performance.

Specifications

Manufacturer specifications · confirmed on your quotation

Connectivity

Audio out
XLR 3M, 2 × RCA
Ethernet
RJ 45, IPv4 and IPv6
Connectivity Options
Wireless, Ethernet (RJ 45); XLR 3M audio out, RCA audio out × 2, RJ 45 network

Physical & warranty

Weight
828 g
Power Consumption
350 mA
Operating Temperature
-10 to 55 °C
Operating Humidity
Up to 95% RH
Warranty
5 years

Other

Type
Wireless Microphone Receiver
Key Features
Automatic interference management, speech-optimized profiles, OLED display, Ethernet (IPv4/IPv6), AMX and Crestron control, 256-bit AES, remote control, quick pairing
More Information
Frequency band: 1880 to 1900 MHz | Frequency response: 20 to 20,000 Hz | Sensitivity: Below -90 dBm | Dynamic range: Above 120 dB(A) | Signal to noise ratio: Above 90 dB(A) | THD: Typical 0.1% | Protocols: AMX and Crestron media control | Antenna: Back or front mounted, extension cables for wall mounting available | Security features: 256-bit AES encryption | Form factor: Half 19-inch, stationary | Battery: Not included

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 purchase the Sennheiser DW-7-BR in Oman?

Yes, SmartRooms Oman is an authorised reseller of Sennheiser products. We supply the SL Rack Receiver DW-7-BR to clients across Muscat, Sohar, Salalah, and all other governorates. Contact us for current availability and project support.

Does this receiver support Crestron and AMX control?

Yes, the unit includes Ethernet connectivity (RJ 45) supporting both IPv4 and IPv6. It integrates with AMX and Crestron media control protocols, allowing remote management of settings and status via network-connected control systems.

What is the audio output configuration?

The receiver provides one XLR 3-pin balanced audio output and two RCA unbalanced audio outputs. These ports allow direct connection to standard AV mixers, amplifiers, or recording devices in your installation.

Is tender documentation available for government bids?

Yes, SmartRooms Oman provides comprehensive tender support for government and institutional clients. We supply technical datasheets, compliance statements, and itemised quotations in Arabic or English to facilitate your procurement process.

How is the quotation and delivery handled in Oman?

We provide itemised quotations in Omani Rial with VAT shown within one business day. A single quotation can cover hardware, delivery, and installation labour. Our partner teams handle delivery and installation across all 11 governorates.