HEADSET FEATURES • Passive Noise Reduction by 24dB • Stereo/Mono switchable • Noise-canceling electret microphone • Adjustable Headband • Flexible mic boom with slide adjustment for accurate mic positioning SPECIFICATIONS TECHNICAL SPEC - Weight ..........17.1oz Avg. (w/o Comm Cable) - Noise Reduction Rating ............24dB MICROPHONE - DC Bias Supply ........8 to 16 volts, not polarity sensitive - Source Resistance ..........220 to 2200 ohms...
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INSTALLATION Insert the larger plug into the jack marked “headphone” or “phone”. • Insert the smaller plug into the jack marked “microphone” or “mic”. • Set the stereo/mono switch on the cable splitter box to the “M” position. If connecting to a stereo intercom, set the switch to the “S” position. •...
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