HME 410-1 Model No. 04207 http://www.sennheiser.com/sennheiser/icm_eng.nsf/root/04207# General Description The HME 410-1 is a headset for air traffic control. Features Amplifier/push-to-talk button Excellent speech intelligibility Extremely light Two-piece headband ensures optimum comfort Flip-away headphone allows single-sided listening Noise-compensated condenser microphone ensures excellent speech transmission Microphone can be worn on either left or right-hand side Delivery Includes 1 HME 410-1 1 MZQ 2002-1 cable clip Technical Data Transducer principle (Headphones) dynamic Ear coupling supra-aural, open Frequency response (headphones) 20.....18000 Hz Characteristic SPL (1 kHz, 1 mW) 100 dB +- 3 dB Nominal impedance 600 Ohm per side Load rating 100 mW THD, total harmonic distortion < 1% Contact pressure approx. 2,5 N Weight w/o cable 130 g Transducer principle (Microphone) back-electret noise-compensated condenser mic capsule Frequency response (microphone) 100.....3400 Hz Output voltage 775 mV +- 3 dB (1kHz) Impedance 150 Ohm (min. Termination) Operating voltage (stand alone) 8-24 V (10-16 mA) Connection cable 1,8 m, single-sided Connector 10 pin LEMO-connector Minh` co chu' em nay`, nghe phe lam' ma` khong ro~ la loai gi` ??? Phe lam' a' .
Cac ban thay thong so' cua no co gi` dac biet khong ??? Minh` mu` v e` ki~ thuat ! Em nay` day lo` xo nang. vai~ cung phai ~100g, jack ma vang` .
ồi. con này dùng chán lắm . nhìn là biết hàng lởm thôi bán cho mình đi . he he he đang " kết " chú này
:welcome: Minh` du` mu` ve ki~ thuat nhung cung khong bao gio phat bieu mot cau ngu ngu the nay` !!! Bo CHieu' .