HS 400
beyerdynamic GmbH & Co. KG
Theresienstr. 8 | 74072 Heilbronn – Germany
Tel. +49 (0) 71 31 / 617 - 0 | Fax +49 (0) 71 31 / 617 - 204
[email protected] | www.beyerdynamic.com
For further distributors worldwide, please go to www.beyerdynamic.com
Non-contractual illustrations. Contents subject to change without notice. E3/HS 400 (08.11)
2 of 2
V
ERSIONS
HS 400 Signum
Aviation headset with 1/4"
(6.35 mm) and
PJ-068 jack plugs. . . . . . . . . Order # 721.298
HS 400 Rotor
Aviation headset with
U-174/U jack plug for
helicopters, coiled cable. . . . Order # 722.480
S
UPPLIED
A
CCESSORIES
• Padded case
• Wind shield for the microphone
• Connecting cable for mobile phones
• Connecting cable for iPhone
• Connecting cable for portable music players such as
CD or MP3 players
Customised versions may include different accessories.
S
PARE
P
ARTS
BN 59-53/D
Headband pad, black,
leatherette. . . . . . . . . . . . . . Order # 990.681
EDT 300 GS
Ear pads, gel-filled, black . . . Order # 900.799
EDT 600 SS
Ear pads, leatherette, black,
viscoelastic . . . . . . . . . . . . . Order # 904.872
WS 20 sw
Wind shield, black . . . . . . . . Order # 439.975
F
REQUENCY
R
ESPONSE
& P
OLAR
P
ATTERN
This frequency response curve (measuring tolerance ± 2.5 dB) and polar pattern correspond to a typical production sample for this microphone.
HS 400 microphone
Frequency response curve ±2.5 dB
HS 400 (mic)
0 dB = 1 - 11 mV / 1 Pa at 1 kHz
T
ECHNICAL
S
PECIFICATIONS
Headphone
Transducer type . . . . . . . . . . . . . . . . Dynamic
Operating principle. . . . . . . . . . . . . . Closed
Frequency response . . . . . . . . . . . . . 10 - 20,000 Hz
Nominal impedance mono/stereo . . . 210
Ω
/ 270
Ω
Nominal SPL . . . . . . . . . . . . . . . . . . . 95 dB SPL
T.H.D.. . . . . . . . . . . . . . . . . . . . . . . . < 0.2%
Power handling capacity. . . . . . . . . . 100 mW
Sound coupling to ear . . . . . . . . . . . Circumaural
Ambient noise attenuation . . . . . . . . approx. 30 dB /
frequency-dependent
Nominal headband pressure . . . . . . . 8 N
Microphone
Transducer type . . . . . . . . . . . . . . . . Condenser (back electret)
Frequency response . . . . . . . . . . . . . 400 - 15,000 Hz
Polar pattern . . . . . . . . . . . . . . . . . . Figure eight
Output voltage at 1 kHz . . . . . . . . . . 1 - 11 mV / Pa, 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 400 Signum
Cable . . . . . . . . . . . . . . . . . . . . . . . . approx. 1.80 m (70.87"),
straight cable
Connection
Headphone . . . . . . . . . . . . . . . . . . . 1/4" stereo jack plug
(6.35 mm)
Microphone . . . . . . . . . . . . . . . . . . . PJ-068 jack plug
Music player / mobile telephone . . . . Mini jack socket (3.5 mm)
HS 400 Rotor
Cable . . . . . . . . . . . . . . . . . . . . . . . . Coiled cable
Connection
Headphone, microphone . . . . . . . . . U-174/U jack plug
Music player / mobile telephone . . . . Mini jack socket (3.5 mm)
