FLIGHTCOM
DESCRIPTION
4DLX Headset
Reaching new heights in quality and performance, our 4DLX now offers dual volume controls for volume adjustment in each ear cup, plus a precision flex boom with a noise-canceling electric microphone. Hey, just because it's a classic doesn't mean we can't improve it.
FLIGHTCOM Classic 4DLX
- Wide, comfortable air-pillow headpad
- Combined liquid and foam ear seals
- Stereo/mono switchable
- NRR 24dB
- Weighs 16.8 ounces
- Mic muff and cloth ear seal covers included
- 3-year warranty
Features
- Noise Reduction Rating: 24 dB
- Microphone: A-7A.1 noise-canceling electret
- Ear Seal: liquid/foam
- Comfort: The wide headband disperses pressure for a better feel. Liquid/foam ear seals provide additional comfort and help reduce extraneous noise.
- Innovation: Most people hear better in one ear than the other. With well-placed dual volume controls you can adjust each ear cup's volume as needed. The result? A smooth, even sound.
- Noise reduction: We keep it quiet with our advanced hearing protection technology. Liquid/foam seals effectively block out sound. Noise reduction rating: 24 dB.
- Three-year warranty.
Specifications
HEADSET
- Sensitivity: 104 dB re .0002 microbar @ 1000 Hz, 1mW
- Frequency Response: 100-17,000 Hz +/- 5 dB in 6cc coupler
- Impedance: 600 ohms nominal, 150 to 1200 ohm source
- Weight: 16.8 ounces without comm cable
- Weight of comm cable: 3.1 ounces
- Shielded cable: Full floating with independent ground
- Noise Reduction Rating: 24 dB
MICROPHONE
- DC Bias Supply: 8 to 16 volts, not polarity sensitive
- Source Resistance: 220 to 2200 ohms
- Output Voltage: 370 mV @ 114 dB spl re .0002 microbar
- Frequency Response: Optimized for speech clarity and noise reduction
- Maximum Ambient Noise Level: 120 dB spl re .002 microbar