Lightspeed Aviation Thirty 3G Headset.
28-30dB of active cancellation 12-22dB of passive attenuation - Patented AES™ "Auto Shut-Off" powers down the active electronics if system is left unattended
- Battery status indicator
- ANR power for up to 30 hours on just two AA batteries
- Auxiliary audio interface for music or audible checklist/warnings
- Personal side-tone EQ with bass and/or treble boosting
- Dual volume controls, stereo or mono switchable
- Adjustable gain pre-amp allows for field 'balancing' of mic sensitivities
- Temperature sensitive Confor-Foam™ ear seals
- Weighs under 16 ounces
- Padded headset bag, mic windscreen, and batteries included
General Data
Connectors: .250" Stereo Headphone Plug .206" Stereo Microphone Plug Power Supply: Small In-Line with Left and Right Ear Level Control, Stereo/Mono Switch, Powered by Two AA Batteries Battery Status Indicator: Red LED Low Battery Indicator Operating Time: 25-30 hours Weight: 15.8 oz
Headphone Data
Transducer: Dynamic, Selective Frequency Amplified for Enhanced Speech Intelligibility Frequency Response: 20-30,000 Hz Nominal Impedance: 120 ohms Stereo 60 ohms Mono
Microphone Data
Transducer Principle: Noise Cancelling Electret Frequency Response: 200-5000 Hz Maximum SPL: 114 dB Terminating Impedance: 470 ohms Operating Voltage: 8-16 V DC Appx 5-12mA
Active Cancellation Profiles