Clear-Com Marketing / Friday, November 3, 2017 / Categories: Products, Clear-Com Encore Analog Partyline Systems, Que-Com SMQ-1 (Last Time Buy) Que-Com Single-ear Headset/Beltpack Full-duplex two-way communication Wide frequency response and high volume All metal beltpack with clip Noise-cancelling mic Mic switch and volume control Connects to intercom with standard mic cable Print 13124 Rate this article: No rating Item CodeSMQ-1Technical Specifications Left SMQ-1 Single-ear Intercom Amplifier Type Solid state, IC amplifiers, current-limited with reverse-polarity and short-circuit protection Signal-to-Noise Ratio 65dB Distortion <0.5% THD @ 1kHz MIC Pre-amp Frequency Response 200Hz - 10kHz, contoured for enhanced vocal intelligibility Microphone Type Dynamic, noise-rejecting Headphone Frequency Response 200Hz - 12kHzTechnical Specifications Right Sound Pressure Level 110dB SPL max Power Requirements Talk: 10 mA average Voltage Range: 12-32V DC Environmental 32 - 122° F (0 - 50° C) Dimensions Beltpack Dimensions: 1 x 3.5 x 1.5in (HxWxD) (25 x 89 x 38mm) Weight Headset: 8.5oz (0.24kg)Mark as DiscontinuedNoRank9999IsActiveTest More links PK-71677 TR-501677 Please login or register to post comments.