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SENNHEISER

SL BODYPACK - HM 1 KIT DW-4

Wireless Systems

Omnidirectional condenser mic, 143 dB SPL, 20–20,000 Hz, >90 dB SNR, wireless, lockable 3.5 mm input, 15 h battery, 256-bit AES encryption

$1,225.00 CAD
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Description

The SL Bodypack KIT HM 1 DW-4 is a streamlined wireless audio solution tailored specifically for speech applications in corporate or presentation settings. This kit combines the SL Bodypack DW transmitter with the SL Headmic 1 SB, an ultra-lightweight and discreet headworn microphone that ensures clear and natural voice capture. With a compact form factor and a lockable 3.5 mm jack socket, the bodypack is designed for ease of use, reliability, and long-term comfort. The headmic, built with the proven omni-directional MKE 1 capsule, delivers high-quality audio while remaining nearly invisible on the speaker, thanks to its sleek design and minimal weight (just 7 grams). An adjustable neckband ensures a secure fit, making it comfortable for extended use.

Designed for seamless integration with the SL Multi-Channel Receiver DW, this kit features bi-directional communication between the transmitter and receiver, allowing for automatic frequency and interference management. Users benefit from a hands-off experience where settings are adjusted remotely, and the LC display keeps users informed with battery status, signal strength, and pairing information. The rechargeable BA 30 battery offers up to 15 hours of operation, and can be charged via USB or with external charging contacts. With professional-grade specs, such as a 143 dB max SPL, over 120 dB dynamic range, and secure 256-bit AES encryption, the SL Bodypack KIT HM 1 DW-4 is ideal for presenters, educators, and business professionals who need a reliable, high-performance, and user-friendly wireless microphone solution.

Features

Wireless Audio Transmission
Provides clear speech transmission using a compact bodypack and headworn microphone.

Easy Automatic Setup
Automatically manages frequency and interference for simple and reliable use.

Remote Control Capability
Transmitter settings can be managed remotely, with no manual adjustments needed.

Rechargeable Battery System
Includes a rechargeable battery with up to 15 hours of operation and multiple charging options.

Secure Audio Encryption
Features 256-bit AES encryption for secure, interference-free audio transmission.

Comfortable Headworn Microphone
Includes a lightweight, unobtrusive microphone with a flexible neckband for extended wear.

Omnidirectional Sound Pickup
Captures sound evenly from all directions for natural voice reproduction.

Clear Display and Controls
Transmitter features a user-friendly display and accessible mute switch.

Durable and Portable Design
Built with a robust metal frame and comes with a soft carrying case for easy transport.

Lockable Audio Input
Equipped with a secure 3.5 mm lockable jack for reliable microphone connection.

Specifications

General Specifications
Device Type: Wireless Headworn Microphone System
Application: Speech
Transducer Type: Condenser
Pickup Pattern: Omnidirectional
Connection Type: Wireless
Encryption: 256-bit AES
Remote Control: Supported

Frequency Specifications
RF Frequency Range: 1920.000 – 1930.000 MHz
Audio Frequency Response: 20 to 20,000 Hz
Input Resolution: 24 bit / 48 kHz

Acoustic Properties
Dynamic Range: > 120 dB(A)
Equivalent Noise Level: 27 dB
Maximum Sound Pressure Level: 143 dB
Signal-to-Noise Ratio: > 90 dB(A)
Total Harmonic Distortion (THD): typ. 0.1%

Input/Output
Audio Input: 3.5 mm socket, lockable

Battery & Power
Battery Type: Rechargeable Lithium-Ion
Battery Capacity: 2.03 Ah
Battery Voltage: 3.7 V
Battery Count: 1
Battery Included: Yes
Battery Operating Time: Accupack: typ. 15 h, Batteries: typ. 10 h

Electrical Properties
Input Impedance: 24 bit / 48 kHz
Nominal Impedance: 1 kΩ

Dimensions
Product Weight: 88 g
Product Height: 106 mm
Product Length: 536 mm
Product Width: 306 mm
Package Length: 326 mm
Package Height: 166 mm
Package Width: 306 mm

Included Items
Included Components: SL Bodypack DW Bodypack Transmitter, SL Headmicrophone 1 SB, BA 30 Rechargeable Battery

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