The Que-Com is a high-performance, economical party-line communications system offering a wide frequency response and high audio output and featuring a rugged, all-metal die cast beltpack with belt clip. The intercom provides an individual volume control and mic on/off switch for each station with a permanently attached, rugged, noise-isolating headset. It interconnects with standard mic cable. Que-Com is compatible with all Clear-Com systems. Available with single-ear headset (SMQ-1) and double-ear Headsets (DMQ-2). The PK-7 is a suitable power supply option.
 
Clear-Com SMQ-1 Sepcifications:
•Solid state, IC amplifiers, current-limited with reverse-polarity and short-circuit protection
•S;ignal to noise ratio:65 dB
•Distortion: <0.5% THD @ 1 kHz
•MIC Pre-amp Frequency Response: 200 Hz - 10 kHz, contoured for enhanced vocal intelligibility
•Dynamic Microphone
•Headphone Frequency Response: 200 Hz - 12 kHz
•Weight: 8.5 oz (0.24 kg)