microphone
headphone
capsule,
right
headphone
capsule,
left
screen
screen
screen
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Specifications
Headphones
Transducer principle
dynamic
Frequency response
20 – 18,000 Hz
Impedance
600
Ω
per side
Characteristic SPL (1 kHz, 1 mW)
100 dB ± 3 dB
Contact pressure
approx. 2.5 N
Microphone
Transducer principle
back-electret condenser mic capsule, noise-compensated
Frequency response
100 – 3.400 Hz
Sensitivity (free field, no load)
10 mV/Pa ± 1.5 dB
Electrical impedance (1 kHz)
approx. 1 k
Ω
Min. terminating impedance
4.7 k
Ω
Signal-to-noise ratio as per DIN 45590
≥
64 dB
Supply voltage for amplifier / microphone
3.5 – 15 V / approx. 200
µ
A
Dynamic range
THD = 1 % at approx. 125 dB / U
B
= 9 V
Amplifier
Operating voltage
± 12 V / approx. 15 mA
Dynamic range
THD = 1 % at U
in
= 650 mV
Gain (20 mA) R
I
= 350
Ω
approx. 18 dB
Noise voltage as per DIN 45405
approx. 150
µ
V
General
Connectors
Cable length
410-1: Typ FFP-3S-310
410-3: Typ FGG-1B-310
approx. 1.8 m
Total weight without cable and amplifier
130 g
Temperature range
storage: –20 °C to +70 °C
operation: –10 °C to +60 °C
Climatic rating
storage at up to +40 °C and 90 % relative humidity
Sennheiser electronic GmbH & Co. KG
30900 Wedemark, Germany
www.sennheiser.com
Phone +49 (5130) 600-0
Fax +49 (5130) 600-300
Printed in Germany
93294 Publ. 08/03
left
right
screen
bl
bl
rd
bk
rd
bl
rd
bk
ye
bk
ye
rd
bk
ye
rd
screen
screen
bl
bl
wh
gn
rd
R7
C7
R4
C4
C1
C3
R2
C6
C2
C8
R5
R6
R1
R9
R3
T1
T2
C5
R8
D2
D1
microphone
headphone
capsule,
left
headphone
capsule,
right
screen
bl
bl
rd
bk
rd
bl
rd
bk
ye
bk
ye
rd
bk
ye
rd
screen
screen
bl
bl
wh
gn
rd
R7
C7
R4
C4
C1
C3
R2
C6
C2
C8
R5
R6
R1
R9
R3
T1
T2
C5
R8
D2
D1
Circuit Diagram
HME 410-1
HME 410-3
