Профессиональная авиационная гарнитура SupraPlus с двумя независимыми каналами и коннектором TA6ML Quick Disconnect.

SUPRAPLUS KEY FEATURES:

Mission-critical reliability and comfort. SupraPlus not only meets or exceeds all specifications set by our existing
world-class professional headsets, but this headset also delivers superior all-day, every-day comfort and reliability.
Ultra noise-cancelling microphone. Noise cancelling microphone with extended boom cuts out more than half of all
background noise ensuring excellent transmission clarity in busy, noisy environments.
Excellent audio quality. Extended frequency response improves intelligibility.
Comfortable, lightweight design. Adjustable headband and foam ear cushions create a stable, comfortable fit.
Bendable click-stop microphone boom. Stays in position for clearer voice transmission.
Small, light, flexible cable. Designed for lightweight durability, with a single-cable design.
2 year warranty
Poly compatibility. With Poly TA6MLX Quick Disconnect, the HW261N-DC works with all Poly dual-channel amplifiers and USB-PTT adapters.

Sending Characteristics:
Microphone Type Noise-cancelling, electret
Sensitivity @ 1k Hz -39 +/- 4 dBV
Frequency Range 150 to 6800 Hz
Current Consumption 245 A DC maximum
Output Impedance Less than 125 Ohms
Noise Cancellation 7 dB minimum
Test Conditions:
Supply voltage and source resistance: 1.8 VDC
through 3.32K ohms
AC load: 3.32K ohms in parallel with 0.01 F
Input signal amplitude: 0 dB Pa at 1 inch from the lip
ring of a CCITT P.51 artificial mouth or equivalent
Receiving Characteristics:
Sensitivity @ 1k Hz 13 +/- 3 dBPa/V
Frequency Range 100 to 10k Hz
Acoustic Limit 24 dBPa
Input Impedance 150 +/- 25%
Typical Test Conditions:
Input Signal: -20 dBV through 10 ohms
Head and torso simulator per IEC 959, ANSI
S3.36-1985, and ITU-T P.58