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The DTS2 by Quam has an electret microphone and a 3" loudspeaker, built into a rugged 16 gauge CRS housing. The baffle (top) is 12 gauge stainless with three interwoven steel security screens between the faceplate and the speaker for outstanding protection. The DTS2 is a simplex two-way communication device using a PTT microphone and an internal "never full off" volume controlled, moisture resistant loudspeaker. The speaker can be configured internally for use with either 8 ohm or 25V systems. Two 3.5mm mono input/output jacks facilitate the use of low impedance computer-style headsets (not included) to bypass the speaker function. The base housing is finished in black baked epoxy hybrid, and has pre-drilled holes for bolt-down installation. Made in Chicago, USA.Specifications: • Microphone type: electret, unidirectional • Microphone sensitivity: -51 dBV/Pa ±4 dB • Microphone impedance: 600 ohms nominal • Microphone frequency response: 180 - 12,000 Hz • Microphone supply voltage: 1.5V, 0.5mA maximum draw • Speaker sensitivity: 87 dB average, 1W/1m • Speaker frequency response: 150 - 10,000 Hz • Connections: internal barrier strip • Base dimensions: 5-1/2" W x 6-13/16" L x 4-5/16" H (back); 1-1/8" H (front).
Warning: California residents only. Please note per Proposition 65 that this product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
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