Technical Specifications - Beyerdynamic Headzone Home Notice D'utilisation

OPERATING INSTRUCTIONS - ENGLISH

16. Technical specifications

General
Permissible ambient temperature. . . . +10 °C to +40 °C at < 90% humidity
Power supply
External mains adapter, 5 VDC
Operating voltage . . . . . . . . . . . . . . . . 100 to 240 V AC, 47 to 63 Hz
Power consumption . . . . . . . . . . . . . . . max. 20 W
Headphone output socket
Connection . . . . . . . . . . . . . . . . . . . . . . 1/4" stereo jack (6.35 mm)
Max. output level. . . . . . . . . . . . . . . . . 100 mW into 250 Ohms @ 1 kHz
SNR . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98 dB @ 1 kHz, A-weighted
Frequency response . . . . . . . . . . . . . . . 10 Hz to 20 kHz ± 0.3 dB
THD + N . . . . . . . . . . . . . . . . . . . . . . . . 0.006% 1 kHz into 250 Ω load at max. output level
Output impedance. . . . . . . . . . . . . . . . 100 Ω
Headphone impedance . . . . . . . . . . . . 32 to 600 Ω
Optical S/PDIF input
Connection . . . . . . . . . . . . . . . . . . . . . . TOSLINK
Coaxial S/PDIF input
Connection . . . . . . . . . . . . . . . . . . . . . . RCA
Input impedance . . . . . . . . . . . . . . . . . 75 Ω
Optical S/PDIF output
Connection . . . . . . . . . . . . . . . . . . . . . . TOSLINK
Head tracker operating conditions (only Headzone ® Home version with head tracker)
Range (distance). . . . . . . . . . . . . . . . . . 0 - 4 m
Maximum off-axis angle . . . . . . . . . . . Horizontal ±45°
Vertical ±30°
Maximum head angle . . . . . . . . . . . . . Front plane ±60°
Maximum no. of adjacent trackers . . . 2
DT 880 headphone
Transducer type . . . . . . . . . . . . . . . . . . Dynamic
Operating principle . . . . . . . . . . . . . . . Semi-open
Frequency response . . . . . . . . . . . . . . . 5 - 35,000 Hz
Nominal impedance. . . . . . . . . . . . . . . 250 Ω
Nominal SPL . . . . . . . . . . . . . . . . . . . . . 96 dB
T.H.D.. . . . . . . . . . . . . . . . . . . . . . . . . . . < 0.2%
Power handling capacity . . . . . . . . . . . 100 mW
Sound coupling to the ear. . . . . . . . . . Circumaural
Nominal headband pressure . . . . . . . . 3.5 N
Weight (without cable) . . . . . . . . . . . . 295 g
Cable length and type . . . . . . . . . . . . . 5 m / straight cable with volume control
Connection . . . . . . . . . . . . . . . . . . . . . . 1/4" gold-plated stereo jack plug (6.35 mm)
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