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HME 45 - CA
P/N 045-250-025
HME 45 - KA
P/N 045-250-015
Instructions for use
Technical data
Weight, without cable
140 g
Length of cable
1.8 m
Connector HME 45-CA
XLR, 5-pin
Connector HME 45-KA
PJ-055, 6.35 mm ø (headphone)
PJ-068, 5.25 mm ø (microphone)
Headphones
Transducer principle
dynamic, open
Frequency response
20 to 18,000 Hz
Impedance
1200
per system
(connected in parallel)
Sensitivity (1 kHz, 1 mW)
102 dB
± 3 dB
Total harmonic distortion
< 1 %
Contact pressure
approx. 1.6 N
Microphone with amplifier
Transducer principle
back electret condenser microphone
Frequency response at a
distance of approx. 2 cm from
the corner of the mouth
300 to 5,000 Hz
Max. sound pressure level
120 dB
Output voltage
400 mV
± 3 dB at 114 dB SPL
(as per RTCA / DO-214)
Min. terminating impedance
150
Supply voltage for microphone
8 - 16 V DC, 8 - 25 mA
(as per RTCA / DO-214)
Subject to alterations.
Sennheiser electronic GmbH & Co. KG
D-30900 Wedemark
Telefon: +49 (0) 5130 600 0
Telefax: +49 (0) 5130 600 300
Printed in Germany
Publ. 04/02
59888 / A04
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2 cm vor dem
Mundwinkel !
Hygieneschutz
How to wear
the boom set
HZH 60
Hygiene Pads
Cat.No. 03553
2 cm from the
corner of the mouth
Cable (can be worn
on either right or
or left-hand side)
350
°
left-hand side
Adjusting
the length
of the headband
Adjusting
the headband
to the size
of your head
bl
bl
microphon
headphone, left
headphone, right
screen
screen
rd
rd
screen
wt
br
or
rd
XLR 5-pin
HME 45-CA:
HME 45-KA:
right-hand side