SMQ-1

Single-ear Intercom

Amplifier Type

Solid state, IC amplifiers, current-limited with reverse-polarity and short-circuit protection

Signal-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

Microphone Type

Dynamic, noise-rejecting

Headphone Frequency Response

200 Hz – 12 kHz

Sound Pressure Level

110 dB SPL max

Power Requirements

Talk: 10 mA average

Voltage Range: 12-32 VDC

Environmental

32 – 122° F (0 – 50° C)

Dimensions

Beltpack Dimensions:

1 x 3.5 x 1.5 (HxWxD)

(25 x 89 x 38 mm)

Weight

Headset: 8.5 oz (0.24 kg)