January 2008 15
Specifications
General
Connectors: .250-inch commercial stereo headphone plug ; .206-inch MIL-SPEC microphone plug
Battery power supply: 3V, two AA batteries
Panel power supply: Aircraft 8V–40V DC
Weight: 13.9 oz.
Headphone
Transducer: 40 mm moving coil
Frequency response: 20 Hz–20 kHz
Nominal impedance: 170 ohms stereo; 85 ohms mono
Microphone
Transducer principle: Noise-canceling electret
Frequency response: 200 Hz–6000 Hz
Maximum SPL: 114 dB
Terminating impedance: 470 ohms
Operating voltage: 8V–16V DC, approx. 5 mA–12 mA
ANR
Maximum SPL: Greater than 125 dB at 100 Hz
Headset configurations available
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Battery-powered with standard straight cord and dual plugs
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Panel-powered with straight cord and single LEMO plug
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Battery-powered with coiled cord and single U-174 plug
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Panel-powered with coiled cord and single LEMO plug
ZuluUG_online.book Page 15 Thursday, December 27, 2007 9:50 PM