SL Bodypack - HM 1 KIT DW-3 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 Specifications: 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