Beyerdynamic DT 797 Bedienungsanleitung Seite 7

DT 797 — Headset
Nominal sound pressure level at 1 kHz . . . . . . . . . . . . . . . . . . . . . . . .100 dB
T.H.D. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . < 0.2%
Ambient noise attenuation . . . . . . . . . . . . . . . . . . . . . . . . . . approx. 20 dBA
Headband pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.5 N
Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.35 mm stereo jack (1/4")
Weight without cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 395 g (0.87 lb)
Microphone
Transducer type . . . . . . . . . . . . . . . . . . . . . . . . . .condenser (back electret)
Frequency response . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 - 20,000 Hz
Polar pattern . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .cardioid
Output voltage at a distance of 5 cm . . . . . . . . . . . . . . . . . . . . 5.5 mV/Pa
Nominal impedance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300 Ω
Load impedance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ≥ 1000 Ω
Open circuit voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 mV/Pa at f = 1 kHz
Max. sound pressure level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 136 dB
Signal-to-noise ratio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .64 dB
Power consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .< 6 mA
Phantom power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 - 48 V
Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-pin XLR male
Dimensions
Gooseneck length . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120 mm (4.72")
Head diameter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 mm (0.75")
Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 g (0.07 lb)
10. DISPOSAL
f This symbol on the product, in the operating
instructions or on the packaging means that electrical
and electronic devices must be disposed of separately
from household waste at the end of their life cycle.
f Always dispose of used equipment in accordance
with applicable regulations.
For sale within the EU only:
f For the return of old equipment, there are free collection
points or a free return to beyerdynamic, as well as other
acceptance points for reuse. The addresses are available
at the local city or municipal administration.
f Dealers for electronic equipment are generally obliged to
take back waste electrical/electronic equipment free of
charge. This obligation also applies to sales via remote
communication.
f For further information, please contact the local authorities
or the dealer from whom the product was purchased.
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