CASQUE DAVID CLARK H10-30 MICRORAIL (DELAIS : VOIR DESCRIPTION)

FEATURES AND BENEFITS DAVID CLARK H10-30 MICRORAIL HELMET

• Double jacks socket (general aviation)
• Ultra soft head cushion
• Larger but lighter Comfort Gel earrings
• metal boom for easy microphone placement
• Our "Best Value" helmet
• M-7 / DC microphone, the most advanced noise cancellation microphone
• Molded cord assembly designed for exceptional tensile and flex standards
• Certified noise reduction index - 24 dB
• Exceeds RTCA / DO-214 standards
• Five-year warranty
• Made in the USA
• FAA Listed TSO C-139, C57B

TECHNICAL DATA HELMET DAVID CLARK H10-30 MICRO RAIL

• Ear coupling Around the ear
• Steel material
• Headphone jack 250 (0.25" phone jack)
• Microphone jack S267 (phone jack .206 ")
• Connecting cable Approximately 1.5 m (5 ft.) straight cord
• Weight without cable ~ 20 oz. (567 g)
• Typical ABS SPL dome type ~ 95 dB SPL (1 kHz, 1 mW) @ maximum nominal volume
• Harmonique totale distorsion (THD) <1% - 110 dB SPL (300 - 3 000 Hz)
• Earphone Type Dynamic Ear Impedance 150Ω (300 each; wired parallel)
• Ear frequency response 200-5 500 Hz
• Principle Electret amplified microphone M-7 / DC
• Microphone sensitivity 400 mV +/- 6 dB in a load of 150 Ω at 1 kHz for 114 dB SPL input
• 300Hz - 3.5KHz Mic Freq Response by
• RTCA FAIRE 214 Micro V. 8-16 V DC power supply, not polarity-sensitive
• Source resistance 470Ω

PDF Guide et Fiche Technique pour le H10-30.

PDF Data Sheet (Fiche de données) pour le H10-30.

PDF Parts List (Liste de pièces) pour le H10-30.