Sennheiser Headset HME 45 - CA User manual

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 Ωper 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 Ω
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: [phone]
Telefax: [phone]
Printed in Germany Publ. 04/02 59888 / A04

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