MODEL C-20 "PHOENIX" INTRODUCING THE HEADSET THAT PILOTS HAVE BEEN ASKING FOR!
New Low Cost, High Quality
Ultimate in Noise-Canceling Transmission and Audio Clarity
State-Of-The-Art Construction
Eight Built-in Adjustments for Optimum Comfort
Light Weight, Only 13.9 Oz
Advanced RF Immune, M-56 Electret Microphone
New Five Year Warranty
Extra Thick Soft Foam Ear seals
New FLEX-BOOM guarantees exact microphone position every time.
Built-in stereo/mono switch.
Dual Volume Controls.
66-inch heavy duty flexible cables.
Gold plated microphone and headphone connector plugs.
HIGH-PERFORMANCE FEATURES
New material technology for greater noise control.
New high level of audio performance.
New Foam-Flow adjustable head pad that eliminates "hot spots".
The new Model C-20 "PHOENIX" Headset has been superbly engineered to feature new personal comfort and greater noise attenuation through the use of new material technology. With eight built-in adjustment points, the stereo/monaural C-20 is easily fitted for perfect individual comfort. For example, the new soft Foam-Flow head pad can be moved laterally to adjust to the head contour and eliminate "hot spots". Likewise, the large noise attenuating ear seals surround the ears with quiet comfort. A set of cloth ear covers and a "Mic muff" are included with every new C-20 headset. The new advanced designed FLEX-BOOM guarantees the exact positioning of the microphone every time. And, with a new advanced RF immune electret microphone, the C-20 headset provides the ultimate in noise-canceling transmission and audio clarity, Exceptional Performance in high noise environments. The NRR rating is -23 dB. A built-in stereo/monaural switch is a standard feature, with low profile dual volume controls. The extra long, 66 inch heavy duty cables can withstand strains up to 95 pounds and will retain their flexibility in temperatures as low as -40° F and up to + 120° F.
SPECIFICATIONS HEADPHONES / SPEAKERS:
40mm in Diameter 90 micron thick Mylar pistons.
Frequency Response: 0.1-12.5Khz.
Sensitivity, re: .0002 dynes/cm2, @ 1mW, @1KHz: >75 dB
Impedance, Mono, 150 ohms
Impedance, Stereo,300 ohms
Volume control Deviation: 15 dB
Maximum output: 115 dB @ 1cm.
Stereo channel separation: >80 dB
MICROPHONE:
Noise Canceling Electret Condenser, with Low output impedance line driver.
Frequency response: 100Hz-10kHz
Microphone output (nom): @ 1Kz 9 VDC, 600 ohm
Load, re: 1v/uBar: -51 dB
Output impedance: 100 ohms, Min, DC
Noise rejection ratio: 10-1, to 1Kz
Front to back noise ratio: 1X 10-3 to 10dB
DC supply voltage: 5-16 volts 2.5ma. Max.
MECHANICAL:
NRR rating, EPA tested: -24 dB
Cord length: 66 inches
Weight: 13.9 oz
Nominal head squeeze pressure: 1.7 oz
ENVIRONMENTAL:
Operating temp range: From 0°C to + 80°C
Rust resistant CRES Mic boom, stirrups and headband
PJ-068, gold plated microphone connector
PJ-055B, gold plated headphone connector
Designed to meet requirements of TSO-C57a
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= Annunci con foto!