Sennheiser SL Bodypack HM 1 KIT DW-4 SpeechLine Digital Wireless Bodypack Kit with Omnidirectional Headmic

Sennheiser SL Bodypack HM 1 KIT DW-4 SpeechLine Digital Wireless Bodypack Kit with Omnidirectional Headmic

The SL Bodypack KIT HM 1 is the perfect complement to the new SL Multi-Channel Receiver DW. This KIT contains the compact and robust SL Bodypack DW bodypack transmitter, which is specially designed to transmit the spoken word and is compatible with all Sennheiser neckband and lavalier microphones (e.g. SL Headmic 1 or MKE 1). Thanks to the bi-directional communication between transmitter and receiver, no adjustments need to be made at the transmitter and the automatic frequency and interference management ensures easy setup and maximum transmission reliability. The transmitter's LC display shows the name of the radio link, the charge level of the battery pack(s) and the reception quality. With the easily accessible mute switch, the transmitter can be muted if necessary. The SL Bodypack DW is equipped with a rechargeable lithium-ion battery pack with external charging contacts for easy charging in the chargers and a USB socket for charging via USB.

Also included in the kit is the SL Headmic 1 SB, an extremely unobtrusive and comfortable-to-use headworn microphone. It features the proven omni-directional MKE 1 microphone capsule. The adjustable neck band makes its use conventient for everyone. The extremely lightweight (7 g) but robust metal frame makes long-term usage most convenient. It comes with a sturdy and sleek soft-case, which can also hold a bodypack transmitter.

Key Features

• 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
• Most comfortable-to-use presenter microphone
• Outstanding sound quality, omni-directional
• Sleek and unobtrusive appearance
• Extremely lightweight, but sturdy metal frame
• Soft-case for convient transport and storage

Technical Specifications

SL Bodypack DW
Frequency response
20 to 20,000 Hz
THD, total harmonic distortion
typ. 0.1 %
Weight
approx. 88 g
Audio input
3,5 mm socket, lockable
Signal-to-noise ratio
> 90 dB(A)
RF output power
adaptive, up to 250 mW (country-specific)
Operating time
Accupack: typ. 15 h Batteries: typ. 10 h
Input voltage range
Mic: 2.2 V RMS Line: 3.3 V RMS
Dynamic range
> 120 dB(A)
Input impedance
24 bit/48 kHz

SL Headmic 1
Frequency response
20.....20.000 Hz +/- 3 dB
Max. sound pressure level
143 dB
Pick-up pattern
omni-directional
Sensitivity in free field, no load (1kHz)
5 mV/Pa +/- 2.5 dB
Nominal impedance
1 k OHM
Equivalent noise level
27 dB
Current consumption
aprox. 240 uA
Operating voltage (stand alone)
4,5 - 15 V
Weight w/o cable
7g

What's in the box?
SL Bodypack DW
SL Headmic 1 SB
BA 30