• Outstanding ambient noise attenuation due to
Digital Adaptive Noise Reduction (DANR)
• Ear pads with extra soft leatherette cover and viscoelastic filling
• Headband pad made of soft glove leather
• Audio box to connect mobile phones or music players (supplied with 2 connecting cables)
• Automatic volume reduction of phone or music player when signals from the intercom occur (selectable function)
• Mono/Stereo selection switch
• Noise-compensated microphone with adjustable gain
• Integrated volume control
• Ear caps in carbon design with metal bezels
• Rugged headband design made of spring steel with soft, replaceable headband pad
• Light weight of approx. 325 g (without cable)
• Modular construction for easy servicing
• Five-year warranty
APPLICATIONS
The HS 600 DANR is a closed-back aviation headset. The innovative DANR system (Digital Adaptive Noise Reduction) provides an extraordinary effective active ambient noise attenuation. The headphone features a very high reproduction precision and a balanced sound. Another special feature is the wide frequency response of 5 - 30,000 Hz.
The soft, circumaural ear pads filled with viscoelastic foam and the adjustable padded headband provide a high comfort. The microphone with adjustable gain can be optimally positioned with theflexible gooseneck. The figure eight polar pattern ensures a high gain before feedback and noise cancellation. The rotating microphone holder allows positioning the microphone on the right or lefthand side. The connecting cable is single-sided. There are various versions with different connecting cables (e.g. 1/4" (6.35 mm) and PJ-068 jack, U-174/U jack or 6-pin Redel connector). The connecting cable provides an audio box to adjust the volume of the headphone and to connect a mobile phone or music player (e.g. CD or MP3 player). If signals from the intercom occur, the volume of the mobile phone or music player can be reduced automatically. This function can also be switched off.
SUPPLIED ACCESSORIES
• Padded case
• Wind shield for the microphone
• 2 AA batteries (HS 600 DANR and HS 600 DANR Rotor only)
• Connecting cable for mobile phones
• Connecting cable for portable music players such as CD or MP3 players
• Connecting cable for external power supply (HS 600 DANR and HS 600 DANR Rotor only)
• 3-pin XLR socket for installation into the aircraft for the external power supply of the audio box (not required with HS 600 DANR 6-pin)
TECHNICAL SPECIFICATIONS
HeadphoneTransducer type . . . . . . . . . . . . . . . . Dynamic
Operating principle. . . . . . . . . . . . . . Closed
Frequency response . . . . . . . . . . . . . 5 - 30,000 Hz
Nominal impedance mono/stereo . . . 40 Ω / 80 Ω
Nominal SPL . . . . . . . . . . . . . . . . . . . 105 dB
T.H.D.. . . . . . . . . . . . . . . . . . . . . . . . < 0.2%
Power handling capacity. . . . . . . . . . 100 mW
Sound coupling to ear . . . . . . . . . . . Circumaural
Ambient noise attenuation . . . . . . . . approx. 40 dB
Nominal headband pressure . . . . . . . 6.5 NMicrophone
Transducer type . . . . . . . . . . . . . . . . Condenser (back electret)
Frequency response . . . . . . . . . . . . . 400 - 15,000 Hz
Polar pattern . . . . . . . . . . . . . . . . . . Figure eight
Output voltage at 114 dB. . . . . . . . . 70 mV - 900 mV, adjustable
Max. SPL . . . . . . . . . . . . . . . . . . . . . 120 dB
Nominal impedance . . . . . . . . . . . . . approx. 350 Ω
Current consumption . . . . . . . . . . . . approx. 6 - 18 mA
Supply voltage . . . . . . . . . . . . . . . . . typ. 16 V DC (8 - 16 V DC,
acc. to RTCA/DO 214)General
Weight without cable / audio box . . . . approx. 325 g (0.72 lb)HS 600 DANR
Cable . . . . . . . . . . . . . . . . . . . . . . . . approx. 1.80 m (70.87"),
straight cable
Connection
Headphone . . . . . . . . . . . . . . . . . . . 1/4" stereo jack plug
(6.35 mm)
Microphone . . . . . . . . . . . . . . . . . . . PJ-068 jack plug
Power supply audio box . . . . . . . . . . 2 x 1.5 V AA batteries or rechargable batteries, alternatively 12 - 36 V DC from aircraft system via 3-pin XLR connector
Current consumption . . . . . . . . . . . . approx. 80 mA (when powered by batteries or rechargeable batteries) max. 30 mA (when powered via on-board power supply system)
Operating time DANR. . . . . . . . . . . . 15 - 25 hrs. when powered by batteries or rechargeable batteries
Music player / mobile telephone . . . . 4-pole mini jack socket (3.5 mm)
