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Sennheiser SpeechLine DW Half 19-inch Rack Receiver – SL Rack Receiver DW-6-US

Sennheiser

Sennheiser SpeechLine DW Half 19-inch Rack Receiver – SL Rack Receiver DW-6-US

MPN 505909 SKU 505909

The Sennheiser SL Rack Receiver DW-6-US (505909) is a half 19-inch wireless microphone receiver for conferencing. It operates in the 1880 to 1900 MHz band with 256-bit AES encryption. SmartRooms Oman supplies this unit across Muscat, Salalah, and Nizwa.

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 stationary receiver serves as the central hub for the SpeechLine Digital Wireless System. It features automatic interference management and speech-optimized profiles to ensure clear audio. An OLED display allows for quick setup, while Ethernet connectivity supports IPv4 and IPv6 networks for modern AV infrastructure.

Security is maintained through 256-bit AES encryption, protecting sensitive conference data. The unit integrates with AMX and Crestron control systems via bi-directional communication. Audio outputs include one XLR 3M and two RCA connectors, making it versatile for integration in Omani boardrooms and government facilities.

Ideal for: Installing robust wireless audio in Omani universities, government meeting rooms, and corporate conference halls requiring secure, networked control.

  • Frequency Management – Automatic frequency selection in the 1880 to 1900 MHz band ensures reliable operation without manual tuning.
  • Secure Encryption – 256-bit AES encryption protects audio signals, suitable for confidential meetings in ministries and corporate offices.
  • Network Integration – RJ 45 Ethernet port supports IPv4/IPv6 and enables remote control via AMX or Crestron protocols.
  • User Interface – A clear OLED display simplifies pairing and status monitoring during installation in Muscat or Sohar.
  • Audio Outputs – Provides one XLR 3M and two RCA outputs for connecting to existing mixing or conferencing equipment.
  • Control Protocols – Supports AMX and Crestron media control for integration into centralized room management systems.
  • Physical Design – Half 19-inch form factor weighs 828 g, with optional extension cables for flexible wall or rack mounting.

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

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.
Is the Sennheiser SL Rack Receiver DW-6-US available in Oman?

Yes, SmartRooms Oman is an authorised reseller. We supply this receiver across all 11 governorates, including Muscat, Salalah, and Dhofar. Contact us for availability and itemised quotations in Omani Rial with VAT.

Does this receiver support Crestron or AMX control?

Yes, it supports both AMX and Crestron media control protocols. Bi-directional communication allows you to adjust transmitter settings and monitor status remotely via your existing control system.

Can you provide tender documentation for government projects?

Yes, we support government tenders with datasheets and compliance statements. Our team can provide quotations in Arabic, English, or both, covering hardware, delivery, and installation labour.

What is the warranty period for this model?

The Sennheiser SL Rack Receiver DW-6-US comes with a 5-year warranty. This coverage ensures long-term reliability for your conferencing infrastructure in Oman.

What frequency band does this receiver use?

It operates in the 1880 to 1900 MHz frequency band. This range supports the SpeechLine Digital Wireless System's automatic interference management for stable audio performance.

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