Sennheiser - The Safety Principle

Sennheiser - The Safety Principle
The
Safety
Principle.
Air Traffic Control Headsets with ActiveGard™
The International Air Traffic Control network, which includes
each individual National Air Traffic Service Provider (ATSP),
forms one of the most reliable, hence most successful,
organizations in the world. The people who are the core of
this successful system are the highly trained specialists on
duty in Airport Towers and Air Traffic Control (ATC) Centers
everyday, making flight safety something that can nearly
be taken for granted. Sennheiser supports the performance
of these professionals with state-of-the-art communication
technology that is constantly developed further by the
engineers in our research labs. Our new generation of ATC
headsets are lighter than ever and offer a comfortable
fit even after long hours of operation. Our innovative
ActiveGard™ circuit protects the air traffic controllers' ears
from stressful noise peaks.
To provide the best audio experience so you can concentrate
on your task.
You‘re in Control
Sennheiser Aviation. Since the mid-1980s,
Sennheiser has helped to ensure clear
communication in both the cockpit and in
air traffic control. Innovations such as the
NoiseGard™ active noise compensation
circuitry and the new ActiveGard™ peak
protection circuitry have secured a
sustaining market demand for Sennheiser’s
high quality headsets. Our latest product
generation is optimized to meet the needs
of air traffic control operators worldwide,
featuring exceptional acoustic performance,
wearing comfort and endurance.
Safety and reliability are the primary
requirements in all aspects of air traffic
control. These requirements are fully
satisfied by Sennheiser headsets.
Contents
04
06
08
10
12
13
14
ActiveGard™
HME 46-3 / HMD 46-3
HME 43-3
HME 46-3S / HME 43-3S
Connector types / PTT
Accessories
Specifications
ATC HEADSETS WITH ACTIVEGARD™ 02 03
Free to concentrate.
Sennheiser’s new, innovative ATC headsets feature an active electronic system to protect
you from disruptive or even harmful acoustic signals before they can distract you – for
unimpaired maximum communication and physical wellness.
ActiveGard™.
Sudden, loud disruptive signals can occur anytime in voice
radio traffic. Not only can they disturb communication in decisive moments, they also
pose physical dangers to the operator’s hearing. This problem has been solved with the
ActiveGard™ technology developed by Sennheiser. This patented protection system
automatically attenuates any noise peaks once they transcend the sensitive mark of
105 dB – before they can reach the ear and affect the operator.
Required by EC directive.
As long as operators continuously
use headsets without ActiveGard™, unexpected noise peaks can lead to irreversible
consequences, from headaches and tinnitus problems to acoustic shocks or even total
hearing loss. For that reason, the current EU directives regarding workplace security
prescribe the protection of employees from acoustic stress.
Required by FAA –
Hearing and Noise in Aviation. The Federal Aviation
Administration (FAA) also requires using hearing protection for pilots and controllers if the
noise level is reaching certain limits.
Created by Sennheiser. ActiveGard™ delivers acoustic protection
as prescribed, clearly surpassing conventional solutions. Other systems only cut volume
peaks, rendering the signal still very loud and uncomfortably distorted. In contrast,
ActiveGard™ actively compresses the entire sound signal and removes the harmful
energy. As soon as the volume returns to acceptable levels, the system switches back into
monitoring mode.
ATC HEADSETS WITH ACTIVEGARD™ 04 05
For flexible communication.
The headsets in the 46 series are excellent
for all air traffic control communication
applications. The headsets can be operated
in 2-channel mode, making it possible to use
one channel for control communication
with the airplane and the second channel
for land telephone connections. Both
models in this series feature an open
headphone design, are lightweight, deliver
first-class comfort and offer the best
options for personal adjustments. They
have been optimized with one goal in mind:
to ensure operator use without fatigue, even
over many hours and in changing situations.
Two-piece headband for comfortable,
secure fit without pressure points
Noise-compensating condenser
microphone ensures excellent
speech transmission
Soft ear pads and the patented, automatic
opening frame provide for perfect, secure
fit – the result of Sennheiser‘s more than
30 years of experience in the aviation
headset field.
The HME 46-3 features a noise-compensating
condenser microphone, which makes speech
more natural sounding in every respect.
HME 46-3 /
HMD 46-3
The HMD 46-3 variant offers a dynamic
microphone with a cardioid pattern to
guarantee a high level of intelligibility even
in noisy environments; for instance, in a
tower during high traffic volume.
■
HME/HMD 46-31 models without
ActiveGard™ are available for special
applications with high sound pressure levels.
■
■
■
■
■
■
Flip-away headphone allows single-sided
listening
Flexible microphone boom, can be worn
on either left- or right-hand side
ActiveGard™ safeguards the user from
the effects of an acoustic burst
Available with PTT in different styles
Single-sided cable, easy to exchange
Two-channel application possible
Serviceability
HME 46-3
Supra-aural ear pads for
high wearing comfort
HMD 46-3
ActiveGard™
Modular cable concept
Microphone can be
worn on either side
Quality
ActiveGard
integrated
TM
made in
Germany
ATC HEADSETS WITH ACTIVEGARD™ 06 07
Cushioned headband,
ensures remarkable
comfort even during
extended wearing time
Designed for personal
comfort.
Comfortable,
interchangeable
leatherette ear pads
The HME 43-3 is a very lightweight headset
for applications in towers or area control
centers. This model features closed
headphones and a striking formal design,
similar to other models in the HME 43 series
for cockpits of airline or business jets.
The Ultra Noise Cancelling condenser
microphone offers the advantages of the
best possible combination: the quality of
speech intelligibility and noise attenuation.
The exclusive wearing comfort is matched
by the exclusive business-style appearance
of the HME 43-3, with soft leatherette ear
pads and invisible cables in the headband.
HME 43-3
Microphone can be worn on either left- or
right-hand side
■■ ActiveGard™ safeguards the user from the
effects of an acoustic burst
■■ Adjustable headband with comfort
head pads
■■ Replaceable ear pads
Noise-compensating,
pre-polarized condenser
microphone
■■
ActiveGard™
Can be worn on leftor right-hand side
ActiveGard
TM
integrated
ATC HEADSETS WITH ACTIVEGARD™ 08 09
For single-sided listening.
Cushioned headband,
ensures remarkable comfort even
during extended wearing time
The HME 46-3S offers the advantages of
the highly functional HME 46 series for air
traffic controllers who need to have one
ear free.
The premium quality components of this
single-sided headset ensure long service
life and excellent wearing comfort for
the user. The steel core cables resist the
most robust conditions in daily operation.
A special quality of this headset is the
exceptional intelligibility in hearing and
speech.
HME 46-3S
Superb wearing comfort due to patented
two-piece headband and soft temple pads
■■ Foam ear pads, replaceable
■■ Noise-compensating microphone ensures
excellent speech transmission
■■ Superb transmission qualities due to
extremely wide frequency response
■■ ActiveGard™ safeguards the user from the
effects of an acoustic burst
■■ Serviceability
■■
Comfortable, interchangeable
leatherette ear pads
Noise-compensating,
pre-polarized condenser
microphone
ActiveGard™
Can be worn on
left- or right-hand side
Quality
ActiveGard
made in
Germany
TM
integrated
ActiveGard
TM
integrated
Two-piece headband for comfortable,
secure fit without pressure points
The HME 43-3S is the single-sided air
traffic control model version in the
stylish HME 43 series.
Supra-aural ear pads for
high wearing comfort
ActiveGard™
Microphone can be
worn on either side
Noise-compensating
condenser microphone
ensures excellent speech
transmission
This single-sided headset‘s design has
been optimized for robust ATC use. The
adjustable headband with a one-sided
temple support guarantees a perfect
comfortable fit.
HME 43-3S
Durable, lasting superb wearing comfort
Leatherette or foam ear pads, replaceable
■■ Noise-compensating microphone ensures
excellent speech transmission
■■ ActiveGard™ safeguards the user from the
effects of an acoustic burst
■■
■■
Modular cable concept
ATC HEADSETS WITH ACTIVEGARD™ 10 11
Connector types and assignments
Accessories
The following connector types are available as a standard configuration. Sennheiser is able to do the assembly for other plugs due to customer specification.
Solder side
3
2
4
1
9
10
5
6
8
7
Lemo FFP 35-310. CLA 252A
1 Audio Hi right
2 Audio Lo right
3 Not assigned
4 Screen
5 Audio Hi left
6 Audio Lo left
7 Microphone Hi
8 Microphone Lo
9 Bridge to pin 10
10 Bridge to pin 9
HMD 46-3
Solder side
3
2
4
1
9
10
5
8
6
7
Solder side
7
8
6
9
5
10
4
1
2
3
Lemo FFP 35-310. CLA 252A
1 Audio Hi left
2 Audio Lo left
3 PTT
4 PTT (bridge to pin 10)
5 Audio Lo right
6 Audio Hi right
Lemo FHG. 2B.310.CLAD52Z
1 Audio Hi right
2 Audio Lo right
3 PTT
4 PTT/screen/bridge to pin 9
5 Audio Hi left
6 Audio Lo left
7 Microphone Hi
8 Microphone Lo
HME 46-3/-3S
(single-sided headset)
HME 43-3
HME 43-3S
(single-sided headset)
Carrying case
9 Screen
10 PTT (bridge to pin 4)
Carrying bag
Cable clip HZC 08
(for round cable)
7 Microphone Hi
8 Microphone Lo
9 PTT/screen/
bridge to pin 4
10 75 Ω resistor between
pin 4 and pin 10/screen
Cable clip HZC 09
(for twin-paired cable)
Cable clip
Solder side
8
7
5
3
4
2
5
6
1
3
1
2
6
4
Available on request on different
wiring configurations.
PJ 07
International ATC wiring
1 Mic +
2 Mic 3 PTT
4 PTT
5 Audio +
6 Audio -
5 Not assigned
6 PTT
Ear pads foam
7 PTT/screen
8 Microphone Lo
PIN
TIP +
TIP RING +
RING SLV +
SLV -
Ear pads leatherette
Canadian ATC wiring
1 Audio +
2 Audio 3 Mic +
4 Mic 5 PTT
6 PTT
PTT small
The standard PTT is known for its small size. The switch is comfortable to handle
and the activation button is recessed into the casing to prevent unintentional
activation.
120 mm
55 mm
Mini-DIN connector
1 Audio Hi
2 Audio Lo
3 Dynamic microphone Hi (HMD)
4 Not assigned
Wind- and pop screen
(only for HME 46)
Wind- and pop screen
(only for HMD 46)
Wind- and pop screen
Hygiene pads HZH 46
Hygiene pads HZH 200
34 mm
60 mm
PTT small
PTT pistol grip
PTT pistol grip
The pistol grip PTT design is very ergonomic and enables non-tiring work over
long periods and can be worn on either side of the body.
Headband padding
Included in the delivery
Available as an accessory
Not suitable for this headset
ATC HEADSETS WITH ACTIVEGARD™ 12 13
Specifications
Headsets for ATC
HMD 46-3
HMD 46-31
HMD 46-3-6
HME 46-3
HME 46-31
HME 46-3PTT-L
HME 43-3
HME 43-3S
HME 46-ATC
HME 46-3PTT-LA HME 46-3PTT-6
HME 46-3-6
HME 46-3S
HME 433SPTT-H-PJ7-10
HME 433SPTT-H-PJ7-15
HME 433SPTT-H-PJ7-25
HME 433PTT-H-PJ7-10
HME 433PTT-H-PJ7-15
HME 433PTT-H-PJ7-25
500849
502483
500466
500857
502484
500469
502148
504689
500851
502172
500468
500467
502592
504070
504071
504072
504067
504068
504096
Transducer
dynamic, open
supra-aural
dynamic, open
supra-aural
dynamic, open
supra-aural
dynamic, open
supra-aural
dynamic, open
supra-aural
dynamic, open
supra-aural
dynamic, open
supra-aural
dynamic, open
dynamic, open
supra-aural
dynamic, open
supra-aural
dynamic, open
supra-aural
dynamic, open
supra-aural
dynamic, open
supra-aural
dynamic, open
dynamic, open
dynamic, open
dynamic, open
supra-aural
dynamic, open
supra-aural
dynamic, open
supra-aural
Frequency response
20 – 14,000 Hz
20 – 14,000 Hz
20 – 14,000 Hz
20 – 14,000 Hz
20 – 14,000 Hz
20 – 14,000 Hz
100 – 6,000 Hz
100 – 6,000 Hz
20 – 14,000 Hz
20 – 14,000 Hz
20 – 14,000 Hz
20 – 14,000 Hz
20 – 14,000 Hz
100 – 6,000 Hz
100 – 6,000 Hz
100 – 6,000 Hz
100 – 6,000 Hz
100 – 6,000 Hz
100 – 6,000 Hz
Impedance
300 Ω mono per side
300 Ω mono per side
300 Ω mono per side
300 Ω mono per side
300 Ω mono per side
300 Ω mono per side
150 Ω (mono)
300 Ω (mono)
300 Ω mono per side
300 Ω mono per side
300 Ω mono per side
300 Ω mono per side
300 Ω (mono)
300 Ω (mono)
300 Ω (mono)
300 Ω (mono)
150 Ω (mono)
150 Ω (mono)
150 Ω (mono)
Sound Pressure Level
(SPL)
95 dB SPL at 1 kHz,
1 mW, mono
83 dB SPL at 1 kHz, 1 V
95 dB SPL at 1 kHz,
1 mW, mono
103 dB SPL at 1 kHz,
1V
95 dB SPL at 1 kHz,
1 mW, mono
83 dB SPL at 1 kHz, 1 V
95 dB SPL at 1 kHz,
1 mW, mono
83 dB SPL at 1 kHz, 1 V
95 dB SPL at 1 kHz,
1 mW, mono
103 dB SPL at 1 kHz,
1V
95 dB SPL at 1 kHz,
1 mW, mono
83 dB SPL at 1 kHz, 1 V
94 dB SPL at 1 kHz,
1 mW, 102 dB SPL at
1 kHz, 1 V
103 dB SPL at 1 kHz, 1
mW, 107 dB SPL at 1
kHz, 1 V
95 dB SPL at 1 kHz,
1 mW, mono
83 dB SPL at 1 kHz, 1 V
95 dB SPL at 1 kHz,
1 mW, mono
83 dB SPL at 1 kHz, 1 V
95 dB SPL at 1 kHz, 1
mW, mono, 83 dB SPL
at 1 kHz, 1 V
95 dB SPL at 1 kHz,
1 mW, mono
83 dB SPL at 1 kHz, 1 V
95 dB SPL at 1 kHz,
1 mW, mono
83 dB SPL at 1 kHz, 1 V
103 dB SPL at 1 kHz, 1 mW
107 dB SPL at 1 kHz, 1 V
103 dB SPL at 1 kHz, 1 mW
107 dB SPL at 1 kHz, 1 V
103 dB SPL at 1 kHz, 1 mW
107 dB SPL at 1 kHz, 1 V
94 dB SPL at 1 kHz, 1 mW
102 dB SPL at 1 kHz, 1 V
94 dB SPL at 1 kHz, 1 mW
102 dB SPL at 1 kHz, 1 V
94 dB SPL at 1 kHz, 1 mW
102 dB SPL at 1 kHz, 1 V
Distortion
< 1 % at 95 dB SPL
(350 – 3,000 Hz)
< 1 % at 110 dB SPL
(350 – 3,000 Hz)
< 1 % at 95 dB SPL
(350 – 3,000 Hz)
< 1 % at 95 dB SPL
(350 – 3,000 Hz)
< 1 % at 95 dB SPL
(350 – 3,000 Hz)
< 1 % at 95 dB SPL
(350 – 3,000 Hz)
< 1 % at 105 dB SPL at
1 kHz
< 1 % at 102 dB SPL at
1 kHz
< 1 % at 95 dB SPL
(350 – 3,000 Hz)
< 1 % at 95 dB SPL
(350 – 3,000 Hz)
< 1 % at 95 dB SPL
(350 – 3,000 Hz)
< 1 % at 95 dB SPL
(350 – 3,000 Hz)
< 1 % at 98 dB SPL
(350 – 3,000 Hz)
< 1 % at 102 dB SPL at
1 kHz
< 1 % at 102 dB SPL at
1 kHz
< 1 % at 102 dB SPL at
1 kHz
< 1 % at 105 dB SPL at
1 kHz
< 1 % at 105 dB SPL at
1 kHz
< 1 % at 105 dB SPL at
1 kHz
Contact pressure
approx. 3 N
approx. 3 N
approx. 3 N
approx. 3 N
approx. 3 N
approx. 3 N
approx. 1.5 N
approx. 1.5 N
approx. 3 N
approx. 3 N
approx. 3 N
approx. 3 N
approx. 3 N
approx. 1.5 N
approx. 1.5 N
approx. 1.5 N
approx. 1.5 N
approx. 1.5 N
approx. 1.5 N
Type
BMD 46-413
BMD 46-413
BMD 46-413
BKE 46
BKE 46
BKE 46
BKE 43
BKE 43
BKE 46
BKE 46
BKE 46
BKE 46
BKE 46
BKE 43
BKE 43
BKE 43
BKE 43
BKE 43
BKE 43
Transducer principle
dynamic, noise
compensating
dynamic, noise
compensating
dynamic, noise
compensating
pre-polarized
pre-polarized
pre-polarized
condenser microphone, condenser microphone, condenser microphone,
noise-compensating
noise-compensating
noise-compensating
pre-polarized
pre-polarized
pre-polarized
pre-polarized
pre-polarized
pre-polarized
pre-polarized
condenser microphone, condenser microphone, condenser microphone, condenser microphone, condenser microphone, condenser microphone, condenser microphone,
noise-compensating
noise-compensating
noise-compensating
noise-compensating
noise-compensating
noise-compensating
noise-compensating
pre-polarized condenser
microphone, noisecompensating
pre-polarized condenser
microphone, noisecompensating
pre-polarized condenser
microphone, noisecompensating
pre-polarized condenser
microphone, noisecompensating
pre-polarized condenser
microphone, noisecompensating
pre-polarized condenser
microphone, noisecompensating
Frequency response
100 – 12,000 Hz
100 – 12,000 Hz
100 – 12,000 Hz
100 – 15,000 Hz
100 – 15,000 Hz
100 – 15,000 Hz
400 – 4,500 Hz
17 – 100 mV / Pa
adjustable, 80 mV / Pa,
−2 dB (factory preset),
equivalent to 800 mV
at 114 dB SPL
17 – 100 mV / Pa
adjustable,
80 mV / Pa, −2 dB
(factory preset),
equivalent to 800 mV
at 114 dB SPL
Prod. Code
Headphone
Microphone
100 – 15,000 Hz
100 – 15,000 Hz
100 – 15,000 Hz
100 – 15,000 Hz
400 – 4,500 Hz
400 – 4,500 Hz
400 – 4,500 Hz
400 – 4,500 Hz
400 – 4,500 Hz
400 – 4,500 Hz
17 – 215 mV / Pa
40 – 500 mV / Pa
40 – 500 mV / Pa
adjustable, 152 mV
adjustable, 155 mV / Pa adjustable, 155 mV / Pa / Pa, −2 dB (factory
(factory preset)
(factory preset)
preset), equivalent to
1,520 mV at 114 dB SPL
17 – 215 mV / Pa
adjustable,
152 mV / Pa, −2 dB
(factory preset),
equivalent to 1,520 mV
at 114 dB SPL
17 – 215 mV / Pa
adjustable,
80 mV / Pa, −2 dB
(factory preset),
equivalent to 800 mV
at 114 dB SPL
17 – 100 mV / Pa
adjustable, 80 mV / Pa,
−2 dB (factory preset),
equivalent to 800 mV
at 114 dB SPL
17 – 100 mV / Pa
adjustable, 80 mV / Pa,
−2 dB (factory preset),
equivalent to 800 mV
at 114 dB SPL
40 – 500 mV / Pa
adjustable, 300 mV / Pa
(factory preset)
40 – 500 mV / Pa
adjustable, 300 mV / Pa
(factory preset)
40 – 500 mV / Pa
adjustable, 300 mV / Pa
(factory preset)
40 – 500 mV / Pa
adjustable, 300 mV / Pa
(factory preset)
40 – 500 mV / Pa
adjustable, 300 mV / Pa
(factory preset)
40 – 500 mV / Pa
adjustable, 300 mV / Pa
(factory preset)
400 – 4,500 Hz
100 – 15,000 Hz
Output voltage
0.5 mV / Pa
0.5 mV / Pa
0.5 mV / Pa
17 – 100 mV / Pa
adjustable, 80 mV / Pa,
−2 dB (factory preset),
equivalent to 800 mV
at 114 dB SPL
Impedance
200 Ω
200 Ω
200 Ω
150 – 2,200 Ω
150 – 2,200 Ω
150 – 2,200 Ω
150 – 2,200 Ω
150 – 2,200 Ω
150 – 2,200 Ω
150 – 2,200 Ω
150 – 2,200 Ω
150 – 2,200 Ω
150 – 2,200 Ω
150 – 2,200 Ω
150 – 2,200 Ω
150 – 2,200 Ω
150 – 2,200 Ω
150 – 2,200 Ω
150 – 2,200 Ω
8 – 16 VDC
8 – 16 VDC
8 – 16 VDC
8 – 16 VDC
8 – 16 VDC
8 – 16 VDC
8 – 16 VDC
8 – 16 VDC
8 – 16 VDC
8 – 16 VDC
8 – 16 VDC
8 – 16 VDC
8 – 16 VDC
8 – 16 VDC
8 – 16 VDC
8 – 16 VDC
Supply voltage
General Data
Weight without cable
approx. 150 g
approx. 150 g
approx. 150 g
approx. 150 g
approx. 150 g
approx. 95 g
approx. 95 g
approx. 150 g
approx. 150 g
approx. 150 g
approx. 150 g
approx. 110 g
approx. 95 g
approx. 95 g
approx. 95 g
approx. 95 g
approx. 95 g
approx. 95 g
Operating temperature −15 °C to +55 °C
−15 °C to +55 °C
−15 °C to +55 °C
−15 °C to +55 °C
−15 °C to +55 °C
−15 °C to +55 °C
−5 °C to +45 °C
−5 °C to +45 °C
−15 °C to +55 °C
−15 °C to +55 °C
−15 °C to +55 °C
−15 °C to +55 °C
−15 °C to +55 °C
−5 °C to +45 °C
−5 °C to +45 °C
−5 °C to +45 °C
−5 °C to +45 °C
−5 °C to +45 °C
−5 °C to +45 °C
Storage temperature
−55 °C to +70 °C
−55 °C to +70 °C
−55 °C to +70 °C
−55 °C to +70 °C
−55 °C to +70 °C
−55 °C to +70 °C
−55 °C to +70 °C
−55 °C to +70 °C
−55 °C to +70 °C
−55 °C to +70 °C
−55 °C to +70 °C
−55 °C to +70 °C
−55 °C to +70 °C
−55 °C to +70 °C
−55 °C to +70 °C
−55 °C to +70 °C
−55 °C to +70 °C
−55 °C to +70 °C
−55 °C to +70 °C
Connection cable
–
–
single-sided, round
cable
–
–
single-sided, round
cable
single-sided, round
cable
single-sided, round
cable
single-sided, steel
cable, twin-paired
single-sided, round
cable
single-sided, round
cable
single-sided,
round cable
–
single-sided, round cable
single-sided, round cable
single-sided, round cable
single-sided, round cable
single-sided, round cable
single-sided, round cable
Length
–
–
1.85 m
–
–
1.85 m
1.90 m
1.90 m
2.00 m
2.30 m
1.85 m
1.85 m
–
3,05 m / 10 ft
4,57 m / 15 ft
7,62 m / 25 ft
3,05 m / 10 ft
4,57 m / 15 ft
7,62 m / 25 ft
PTT
–
–
–
–
–
small
–
–
–
small
small
–
–
large (pistol grip)
large (pistol grip)
large (pistol grip)
large (pistol grip)
large (pistol grip)
large (pistol grip)
Connectors
–
–
open ended
–
–
Lemo FFP 35-310. CLA
252A
open ended
open ended
Lemo FFP 35-310.
CLA 252A
Lemo FHG. 2B.310.
CLAD52Z
open ended
open ended
–
PJ7
PJ7
PJ7
PJ7
PJ7
PJ7
Wiring switchable *
Wiring switchable *
Wiring switchable *
Wiring switchable *
Wiring switchable *
Wiring switchable *
Remarks
approx. 150 g
* International standard to Canadian standard
ATC HEADSETS WITH ACTIVEGARD™ 14 15 16
Cable as accessory
cable-6
cable-7
cable-H-6
cable-PTT-6
cable-PTT-6-1
cable-L
Prod. Code
500836
502360
502533
500844
502418
502365
Connection cable
single-sided,
round cable
single-sided,
steel cable
single-sided,
helix cable
single-sided,
round cable
single-sided,
round cable
single-sided,
steel cable
Length
1.85 m
2.00 m
3.00 m
1.85 m
1.85 m
2.00 m
PTT
–
–
–
small
small
–
Connectors
open ended
twin-paired,
open ended
open ended
open ended
open ended
Lemo FFP 35-310. CLA
252A
PTT position:
1.5 m from headset
PTT position:
0.8 m from headset
Remarks
cable-PTT-L
cable-PTT-LA
cable D-3PTT-M
cablePTT-H-PJ7-10
cablePTT-H-PJ7-15
cablePTT-H-PJ7-25
Prod. Code
500845
502187
500930
504019
504021
504023
Connection cable
single-sided,
round cable
single-sided,
round cable
single-sided,
round cable
single-sided,
coiled cable
single-sided,
coiled cable
single-sided,
coiled cable
Length
1.85 m
2.30 m
2.45 m
3.05 m / 10 ft
4.57 m / 15 ft
7.62 m / 25 ft
PTT
small
small
small
large
(pistol grip)
large
(pistol grip)
large
(pistol grip)
Connectors
Lemo FFP 35-310. CLA
252A
Lemo FHG. 2B.310.CLA
D52Z
Mini-DIN connector
PJ7
PJ7
PJ7
Wiring switchable *
Wiring switchable *
Wiring switchable *
Remarks
Other connector types and PTT versions are available on request.
* International standard to Canadian standard
Sennheiser electronic GmbH & Co. KG
Am Labor 1, 30900 Wedemark, Germany
www.sennheiser.com
www.sennheiser-aviation.com
548718 02/13 Printed in Germany Sennheiser is a registered trademark of Sennheiser electronic GmbH & Co. KG www.sennheiser.com
for headsets in the 46 series
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