Sennheiser HDA 200 User manual

Cat. No. 002994
HDA 200
Audiology | Special Headphones
Description
The HDA 200 is a pair of closed dynamic ear protector headphones designed
for use with audiometers.
Technical Data
Frequency response ............................................... 20 to 20,000 Hz
Transducer principle................................................ dynamic, closed
Nominal impedance ....................................................................40 Ω
Characterisitic SPL ......................................100 dB at 1 kHz, 1 mW
Load rating............................................................................. 500 mW
Ear coupling ......................................................................circumaural
Contact pressure ......................................................................... 10 N
Weight (with cable).................................................................. 330 g
Cable.................................. approx. 3 m, single-sided, open-ended
Connection code..................................................................yellow + L
black - L
red + R
white - R
Recommended Accessories
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HY 100 Hygiene pad Cat. No. 053247
Features
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Very high passive ambient noise attenuation
(based on PELTOR hearing protectors)
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Excellent repeatability of readings
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Suitable for high frequency audiometry, independent of positioning
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Soft, replaceable ear pads
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Padded headband for increased comfort
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Single-sided cable
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Design approved by the PTB (German organisation for type approvals,
a national standards organisation similar to the British Standards
Institute or the American National Bureau of Standards)
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Delivery includes: 1 HDA 200
1 HY 500 headband padding
Diffuse Field Frequency Response