Sennheiser DW-3-EU User Manual

PRODUCT SPECIFICATION

SpeechLine Digital Wireless

SL Rack Receiver DW

FEATURES

• Automatic frequency and interference management

• Speech optimized automatics and sound profiles

• Clear and easy focused user interface with OLED
display

• Ethernet connectivity (IPv4 and IPv6)

• Media control protocol integration

• Secure 256 bit AES encryption

• Remote controllable via Sennheiser Control Cockpit

• Quick setup pairing process

The half 19" stationary SL Rack Receiver DW is the easy-to-integrate core of the SpeechLine Digital Wireless System.
It features a clear visible OLED display for easy setup and operation. Thanks to the bi-directional communication all
settings of the mobile transmitters can be adjusted from the receiver side. The automatic frequency and interference
management allows convenient and reliable operation. Thanks to the easy-to-handle pairing process, the transmitter
and receiver are securely linked. Via network integration all settings and statuses are also accessible via AMX/Crest­ron media control protocol and the dedicated Sennheiser Control Cockpit software. The antennas can be either back or
front-mounted. Furthermore, extension cables for wall mounting are available.

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SPECIFICATIONS

AF frequency response 20 to 20,000 Hz
Dynamic range > 120 dB(A)
THD (1 kHz) typ. 0.1 %
Audio sampling 24 bit/48 kHz
Signal-to-noise ratio > 90 dB(A)
Encryption AES 256
RF frequency ranges EU:

USA:
Brazil:
Taiwan:

Japan:
Modulation GFSK with back channel
Transmission method TDMA, space diversity
Latency 19 ms
Relative air humidity max. 95 %
Temperature range* Operation:

Storage:

* The temperature range is influenced by the battery
characteristics

1,880 to 1,900 MHz
1,920 to 1,930 MHz
1,910 to 1,920 MHz
1,880 to 1,895 MHz
1,893 to 1,906 MHz

-10 °C to 55 °C
(14 °F to 131 °F)

-20 °C to 70 °C
(-4 °F to 158 °F)

RF sensitivity < -90 dBm
RF output power back

channel
XLR output level,

balanced
RCA output level,

unbalanced
Audio effects Low cut:

Display OLED
Network protocol Media Control Protocol,

Power supply 12 V DC
Current consumption 350 mA
AF connection sockets XLR/2 x RCA
Antenna sockets 2 x reverse SMA
Network sockets RJ-45
DC socket for power

supply
Weight approx. 828 g

adaptive, up to 250 mW
(country-specific)

max. +18 dBu

max. +6 dBu

-3 dB at 120 Hz

Equalizer:

Sound pro­files:

TCP/IP IPv4 (DHCP, manual)/
IPv6

hollow jack

7-band graphic
equalizer with
sound presets

- female voice

- male voice

- instrument/
media

DIMENSIONS

PRODUCT SPECIFICATION

SpeechLine Digital Wireless

SL Rack Receiver DW

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