Product Specification

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PRODUCT SPECIFICATION

SpeechLine Digital Wireless

SL Bodypack DW

1/3

FEATURES

• Automatic frequency and interference management

• Lockable 3.5 mm jack socket

• Clear and easy focused user interface

• Long operation time (up to 15 hours)

• Advanced power management and Li-Ion

rechargeables

• Secure 256 bit AES encryption

• Remote controllable

The compact but robust SL Bodypack DW is optimized

for speech in presentations or lectures where every word

matters. It is compatible with all Sennheiser microphones

such as SL Headmic 1 or MKE 1. Thanks to bi-directio-

nal communication between transmitter and receiver,

no settings need to be adjusted on the transmitter. The

automatic frequency and interference management allows

convenient and reliable operation. The LC display provi-

des the link name, battery status and reception quality.

The easy-to-access mute-slider makes the use of the

microphone very convenient. The SL Bodypack DW comes

with a rechargeable Li-Ion battery with external charging

contacts - for easy charging with the CHG 2 - and a USB

socket.

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:

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

Modulation GFSK with back channel

Transmission method TDMA, space diversity

Latency 19 ms

Relative air humidity max. 95 %

Temperature range* Operation:

Storage:

-10 °C to 55 °C

(14 °F to 131 °F)

-20 °C to 70 °C

(-4 °F to 158 °F)

* The temperature range is inﬂuenced by the battery cha-

racteristics

RF output power adaptive, up to 250 mW

(country-speciﬁc)

AF frequency response Mic:

Line:

50 to 20,000 Hz

20 to 20,000 Hz

Max. input level Mic:

Line:

2.2 V RMS

3.3 V RMS

Line input impedance 1 MΩ

Input sensitivity automatic sensitivity adjust-

ment

Power supply Accupack:

Batteries**:

BA 30

(Li-Ion, 3.7 V)

2 x AA size bat-

tery (1.5 V)

Operating time Accupack

Batteries**:

typ. 15 h

typ. 11 h

AF connection socket 3.5 mm jack socket, lockable

Line

Mic

Weight (w/o accupack) approx. 88 g

** optional accessory

Summary of content (3 pages)

PAGE 1
PRODUCT SPECIFICATION 1/3 SpeechLine Digital Wireless SL Bodypack DW FEATURES • Automatic frequency and interference management • Lockable 3.5 mm jack socket • Clear and easy focused user interface • Long operation time (up to 15 hours) • Advanced power management and Li-Ion rechargeables • Secure 256 bit AES encryption • Remote controllable The compact but robust SL Bodypack DW is optimized for speech in presentations or lectures where every word matters.
PAGE 2
PRODUCT SPECIFICATION 2/3 SpeechLine Digital Wireless SL Bodypack DW DIMENSIONS ARCHITECT‘S SPECIFICATION The bodypack transmitter shall be for use with a companion receiver as part of a wireless RF transmission system and shall operate in the license-free 1.9 GHz band (frequency ranges shall be from 1,880 to 1,930 MHz depending on country-specific regulations). The transmitter shall feature an LC display showing the name of the wireless link, battery status, RF output power, and reception quality.
PAGE 3
PRODUCT SPECIFICATION 3/3 SpeechLine Digital Wireless SL Bodypack DW PRODUCT VARIANTS SL BODYPACK DW-3-EU SL BODYPACK DW-4-US SL BODYPACK DW-5-US SL BODYPACK DW-6-US Art. No. 505883 Art. No. 505900 Art. No. 505920 Art. No.