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User Manual for Sennheiser SpeechLine Digital Wireless SL Rack Receiver DW-4-US Click to enlarge the picture
Contents of the user manual for the Sennheiser SpeechLine Digital Wireless SL Rack
- Product category: Wireless Receivers Sennheiser
- Brand: Sennheiser
- Description and content of package
- Technical information and basic settings
- Frequently asked questions – FAQ
- Troubleshooting (does not switch on, does not respond, error message, what do I do if...)
- Authorized service for Sennheiser Wireless Receivers
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User manual for the Sennheiser SpeechLine Digital Wireless SL Rack contain basic instructions
that need to be followed during installation and operation.
Before starting your appliance, the user manual should be read through carefully.
Follow all the safety instructions and warnings, and be guided by the given recommendations.
User manual is an integral part of any Sennheiser product,
and if it is sold or transferred, they should be handed over jointly with the product.
Following the instructions for use is an essential prerequisite for protecting
health and property during use, as well as recognition of liability on the part of the manufacturer
for possible defects should you make a warranty claim. Download an official Sennheiser user manual in which you will find instructions on how to install, use, maintain and service your product.
And do not forget – unsuitable use of a Sennheiser product will considerably shorten its lifespan!
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Product description The SpeechLine Digital Wireless SL Rack Receiver DW-4-US from Sennheiser is an easy-to-integrate wireless receiver for the SpeechLine Digital Wireless System. It features an OLED display for easy setup and operation and can be used when paired with a wireless transmitter and microphone (sold separately) for applications such as lectures, meetings, and more. With secure 256-bit AES encryption, the receiver has bi-directional communication, which allows all settings from the mobile transmitter to be adjusted from the receiver. In addition, the automatic frequency and interference management provides convenient and reliable operation, thanks to the easy-to-handle pairing process. Finally, via network integration all settings and statuses are accessible from AMX/Crestron media-control protocols and the dedicated Sennheiser Control Cockpit software. The antennas can be either back or front mounted. A power supply is also included. UPC: 615104243804 In the Box Sennheiser SpeechLine Digital Wireless SL Rack Receiver DW-4-US Power Supply 2 x Antennas Limited 2-Year Warranty Table of Contents
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Technical parametersSennheiser SL Rack Specs | | | Frequency Response | 20 Hz to 20 kHz | | Dynamic Range | > 120 dBA | | Total Harmonic Distortion (THD) | Typical 0.1 % | | Sampling Rates | 24-bit/48 kHz | | Signal-to-Noise Ratio | > 90 dBA | | Encryption | AES 256 | | Frequency Range | USA: 1,920 to 1,930 MHz | | Modulation | GFSK with back channel | | Transmission Method | TDMA, space diversity | | Latency | 19 ms | | Relative Humidity | Maximum 95% | | Temperature Range | Operation: 14 to 131°F (-10 to 55°C) Storage: -4 to 158°F (-20 to 70°C) | | | | RF Sensitivity | < -90 dBm | | RF Output Power | Adaptive, up to 250 mW (country-specific) | | Audio Output Level | XLR Balanced: Maximum -18 dBu, typical -24 dBu RCA Unbalanced: Maximum +6 dBu | | Audio Effects | Low Cut: -3 dB at 120 Hz Equalizer: 7-band graphic equalizer with sound presets Sound Profiles: Female voice, male voice, and instrument/media | | Display | OLED | | Network Protocol | Media Control Protocol, TCP/IP IPv4 (DHCP, manual)/IPv6 | | Power Supply | 12 VDC | | Current Consumption | 350 mA | | Output Connection | 1 x 3-pin XLRM 2 x RCA | | Connections | Network: RJ 45 DC Socket for Power Supply: Hollow jack | | Dimensions | Not specified by manufacturer | | Weight | 29 oz (828 g) | | | | Nominal Input Voltage | 100 to 240 VAC | | Power Frequency | 50 or 60 Hz | | Input Current | Maximum 120 mA | | Power Consumption | Standby: ≤ 0.3 W | | Operating Temperature | 14 to 131°F (-10 to 55°C) Storage: -4 to 158°F (-20 to 70°C) | | Humidity (Relative) | 95% | | Dimensions | Not specified by manufacturer | | Weight | Approx. 3.5 oz (100 g) | | | | Package Weight | 5.9 lb | | Box Dimensions (LxWxH) | 16.0 x 10.8 x 3.0" |
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