Sennheiser SL Bodypack - HM 1 Kit DW-4: Professional Digital Wireless Headmic System

This premium digital wireless microphone system is specifically engineered for crystal-clear voice transmission, making it the ultimate solution for corporate, educational, and conferencing environments.

The kit pairs the compact and robust SL Bodypack DW transmitter with the exceptionally discreet and comfortable SL Headmic 1 SB headworn microphone. Engineered for speech, the system features hands-free operation and Sennheiser's superior bi-directional communication with automatic frequency and interference management for maximum transmission reliability and simple, hassle-free setup. Presenters can enjoy the freedom of a secure, 256 bit AES encrypted signal and up to 15 hours of continuous use with the included rechargeable Li-Ion battery pack. The adjustable, lightweight Headmic 1, featuring the proven omni-directional MKE 1 capsule, provides superb, uncompromised sound quality while remaining virtually invisible.

Key Features

• Optimized for Speech: Dedicated sound profile and omni-directional MKE 1 capsule on the SL Headmic 1 ensure outstanding, focused voice clarity.
• Automatic Setup: Bi-directional communication between the transmitter and receiver simplifies operation with automated frequency and interference management.
• All-Day Power: Up to 15 hours of operation with the included BA 30 Li-Ion rechargeable battery pack, plus the convenience of external charging contacts and USB charging.
• Discreet Design: The SL Headmic 1 SB is extremely lightweight (7 g) with a sturdy metal frame and sleek, unobtrusive appearance for comfortable, long-term use.
• Secure Transmission: Features Secure 256 bit AES encryption to protect your confidential presentations and meetings.
• Presenter-Friendly: Includes an easily accessible mute switch and an LC display showing link name, charge level, and reception quality.
• Universal Compatibility: The bodypack features a lockable 3.5 mm jack socket, compatible with all Sennheiser neckband and lavalier microphones.

Specifications

• Frequency Range: 1920.000 – 1930.000 MHz (DECT Standard)
• Transducer Type: Condenser
• Pickup Pattern: Omnidirectional
• Audio Input: 3.5 mm socket, lockable
• Input Impedance: 24 bit/48 kHz
• Max. Sound Pressure Level: 143 dB
• Signal-to-Noise Ratio: > 90 dB(A)
• Dynamic Range: > 120 dB(A)
• Operating Time (Accupack): up to 15 hours
• Encryption: 256 bit AES
• Product Weight (Bodypack): 88 g
• Warranty: 2 years

Package Content

• SL Bodypack DW Transmitter
• SL Headmic 1 SB Headworn Microphone
• BA 30 Rechargeable Li-Ion Battery Pack