Sennheiser HMD 46 - ANNEXE 863 User manual

HMD 46
Air Traffic Control
Instructionsfor use
HME 46

1
HMD 46 / HME 46
The HMD 46 / HME 46 headset features dynamic, open
headphones. The noise-compensating microphone
ensures excellent speech transmission even in noisy
environments. Designed for air traffic control, intercom
systems and other communication purposes.
Features
yExtremely lightweight
yExtremely comfortable to wear due to the patented
two-piece automatic headband and soft ear pads
yActiveGard™ safeguards you from the effects of an
acoustic burst
y“Flip-away” headphone allows single-sided listening
yFlexible microphone boom, can be worn on either left
or right-hand side
yNoise-compensating microphone ensures excellent
speech transmission
ySingle-sidedcable, easy to exchange
yPTT button integrated in the cable (HMD 46-3PTT-x
and HME 46-3PTT-x only)
Note
Store the headset ina dry, dust-free environment.

2
Delivery includes
yHMD 46 / HME 46 headset
yCable clip (except HME 46-ATC)
yWind and pop screen
yInstructions for use
Operation
Putting on the headset
When putting on the headset, the patented two-piece
headband adjusts automatically.

3
Positioning the microphone
Bend the flexible microphone boom so that the micro-
phone is placed at the corner of the mouth. Maintain a
distance of approx. 2 cm between microphone and mouth.
Turning the microphone boom
The microphone boom can be rotated. This allows the
headset to be worn with the microphone boom positioned
on either the left or right-handside of the head.

4
Flipping away one earcup
The headset features a “flip-away” earcup for single-
sided listening.
Replacing the ear pads
Grasp the edge of the foam earpad behind the earcup as
shown and peel it up and away from the earcup. Slide the
new earpad onto the earcup. Repeat for the other earcup.

5
Accessories and spare parts
yCable -6 Cat. No. 500836
yCable -PTT-6 Cat. No. 500844
yCable -PTT-L Cat. No. 500845
yCable -PTT-LA Cat. No. 502187
yCable D-3PTT-M Cat.No. 500930
yCable E-3PTT-M Cat. No. 500931
yCable clip Cat. No. 044740
yEarpads (1 pair) Cat. No. 515295
yEarpads (100 items) Cat. No. 515296
yWind and pop screen Cat. No. 515297
yWind and pop screen(100 items) Cat.No. 515298
yHeadband padding (1 pair) Cat. No. 515629

6
Product variants
Variant
(Cat. No.)
Microphone
type Single-sided round cable
HMD 46-3
(500849)
Dynamic mic –
HMD 46-3-6
(500466)
Dynamic mic with open ends,
length1.85 m
HMD 46-3PTT-M
(500873)
Dynamic mic with PTT button and
mini DIN plug,
length1.85 m
HME 46-3
(500857)
Condenser mic –
HME 46-3-6
(500467)
Condenser mic with open ends,
length1.85 m
HME 46-3PTT-M
(500874)
Condenser mic with PTT button and
mini DIN plug,
length1.85 m
HME 46-3PTT-6
(500468)
Condenser mic with PTT button and
open ends,
length1.85 m
HME 46-3PTT-L
(500469)
Condenser mic with LEMO connector
FFP.3S.310.CLA.252A,
length1.85 m
HME 46-3PTT-LA
(502172)
Condenser mic with LEMO connector
FHG.2B.310.CLAD52Z,
length1.85 m
HME 46-ATC
(500851)
Condenser mic with LEMO connector
FFP.3S.310.CLA.252A,
length 2 m

7
Headset connection
Connector assignment HME 46-3PTT-L
Connector assignment HME 46-3PTT-LA
white
orange
brown
green
yellow
red
blue
screen
Audio Hi left
Audio Hi right
Audio Lo left
Audio Lo right
not assigned
Microphone Hi
Microphone Lo
Micro
p
hone Lo
Lato saldato
149 8
510
67
2
3
bridge
white
blue
redoran
g
e
brownyellow screen
Solder side
green
black
58 9
4
1
10
23
6
7
bridge
white
screen
yellowgreen
brownred
Solder side
orange
blue
75 ohm
resistor

8
Connector assignment HME 46-ATC
149 8
510
67
2
3
bridge
orange
blue
redbrown
greennot assigned
white
screen
Solder side

9
Specifications HMD 46
Headphones
Transducer principle dynamic, open
Ear coupling supra-aural
Frequency response 20–14,000 Hz
Impedance 300Ωper system
Characteristic SPL 98 dB SPL at 1 kHz, 1 mW
86 dBSPL at 1 kHz, 1 V
THD < 1 % at 95 dB SPL
(300–3,000 Hz)
Contact pressure approx. 3 N
Microphone
Type MD 46-413
Transducer principle dynamic, noise-compensating
Frequency response 100–12,000 Hz
Output voltage 0.5 mV/Pa
Min. terminating
impedance 200Ω
General data
Temperature range O peration: –15 °C to 55 °C
S torage: –55 °C to 70 °C
Weight without cable 150 g

10
Specifications HME 46
Headphones
Transducer principle dynamic, open
Ear coupling supra-aural
Frequency response 20–14,000 Hz
Impedance 300 Ωper system
Characteristic SPL 98 dB SPL at 1 kHz, 1 mW
86 dB SPL at 1 kHz, 1 V
THD < 1 % at 95 dBSPL
(300–3,000 Hz)
Contact pressure approx. 3 N
Microphone
Type MKE 46
Transducer principle pre-polarized condenser
microphone,
noise-compensating
Frequency response 350–6,000 Hz
Output voltage 400 mV at 114 dB SPL
adjustable from 17–100mV
40 mV/Pa
Min. terminating
impedance 150–2,200 Ω
Supply voltage 8–16 V DC
General data
Temperature range Operation: –15 °C to 55 °C
Storage: –55 °C to 70 °C
Weight without cable 150 g

11
Warranty
The guaranteeperiod for this Sennheiserproductis 24 months from the
date of purchase. Excluded are accessory items, rechargeable or
disposable batteries that are delivered with the product; due to their
characteristics these products have a shorter service life that is
principally dependent on the individualfrequency of use.
The guarantee period starts from the date of original purchase. For this
reason, we recommend that the sales receipt be retained as proof of
purchase. Without this proof (which is checked by the responsible
Sennheiser service partner) you will not be reimbursed for any repairs
that are carried out.
Depending on our choice, guarantee service comprises, free of charge,
the removal of material and manufacturing defects through repair or
replacement of either individual parts or the entire device.
Inappropriate usage (e.g. operating faults, mechanical damages,
incorrect operating voltage), wear and tear, force majeure and defects
which were known at the time of purchase areexcluded from guarantee
claims. The guarantee is void if the product is manipulated by non-
authorised persons or repair stations.
In the caseof aclaim under the terms of this guarantee, send the device,
including accessories and sales receipt, to the responsible service
partner. To minimise the risk of transport damage, werecommend that
the original packaging is used. Your legal rights against the seller,
resulting from thecontractof sale, are not affected by this guarantee.
The guarantee can be claimed in all countries outside the U.S. provided
that no national lawlimits our terms of guarantee.

12
Manufacturer Declarations
Approval
Sennheiser electronic GmbH & Co. KG declare that this device
is in compliance with the applicable CE standards and
regulations.
WEEE Declaration
Please despose of this product by bringing it to your local
collection point or recycling centre for such equipment.

Sennheiser electronic GmbH& Co. KG
30900Wedemark, Germany
Ph one [phone]
Fax [phone]
www.sennheiser.com
Printed in Germany Publ. 03/07 515803/A02