PROFESSIONAL HEADPHONE WITH
DYNAMIC
MICROPHONE
FOR CLEAR SPEECH TRANSMISSION
The lightweight headsets in the HMDC 26 series, with
their closed supra-aural design, have been developed for
professional broadcast applications. The headphones are
dimensioned for particularly high sound pressure levels.
The headsets are exceptionally comfortable to wear
while providing a high degree of passive noise
attenuation. In contrast to the HMD 26, the HMDC 26
is equipped with active noise compensation,
Sennheiser’s NoiseGard™.
This makes the headset particularly suited for use in
extremely noisy environments.
The dynamic microphone with a hyper-cardioid pattern
features excellent acoustic performance, with linear frequency response over a broad frequency range up to 16
kHz. Another important feature it is even less sensitive
against structure-born sound. The flexible gooseneck
microphone can be used on either the left or right side.
Both allow users to make exact adjustments to their
individual requirements.
Lightweight broadcast headset
Extremely comfortable to wear, even for extended
listening, due to a two-piece automatic
headband and soft ear pads
Single-sided cable
Headphones for high maximum SPL
Active Noise Reduction with NoiseGard
Peak-level protection eliminates
volume peaks above 110 dB
“Flip-away” headphone allows single-sided listening
Dynamic microphone (hyper-cardioid) with linear
frequency response
Flexible microphone boom, can be worn on either left
or right-hand side
Microphone mutes when the boom arm is upright
Cable, microphone boom and ear pads can be changed
easily (modular concept)
2-year guarantee
TM
HMDC 26
Technical Data
HMDC 26
Headphone HMDC 26-600
Transducer principle
Ear coupling
Frequency response
Impedance
Sensitivity
Maximal SPL
Active attenuation
Attenuation (active + passive)
Distortion
Contact pressure
Microphone
Typ e
Transducer principle
Frequency response
Freefield sensitivity, no load
Impedance
General data
Ambient temperature
Weight without cable
Power supply for NoiseGard™
(depending on type of cable)
Packaging
Individual package dimensions
Master carton dimensions
Units per master carton
Languages
dynamic, closed
supra-aural
20 – 18,000 Hz
600 O mono / 1,200 O stereo
108 dB SPL at 1 kHz, 1 mW
110 dB SPL at 1 kHz, 1 V
120 dB SPL at 1kHz
18 dB (100 – 300 Hz)
15 – 30 dB
< 0.5 % at 1 kHz
approx. 3.6 N
BMD 424
dynamic, hyper-cardioid characteristic
40 – 16,000 Hz
0,4 mV / Pa at 1 kHz
300 O
Operation: -15 °C to +55 °C
Storage: -55 °C to +70 °C
approx. 210 g
2 x 1.5 V AA alkaline battery (IEC LR 6) or
2 x 1.2 V AA rechargeable battery (IEC LR 6) operating time with bat teries approx. 60 h
194 mm x 84 mm x 249 mm
512 mm x 252 mm x 382 mm
12
German, English, French, Italian, Spanish, Dutch, Russian
Headphones frequency response
+15
+10
d
+5
B
r
0
-5
-10
-15
20
50 100 200 500 1K 2K 5K 10K
Microphone frequency response
+15
+10
+5
0
-5
-10
-15
-20
-25
40 50 100 200 500 1K 2K 5K 10K
Farfield Nearfield
ActivePassive
Mikrophone polar diagram
0°
125 Hz
250 Hz
500 Hz
1 kHz
180°
0
10
20
30
40
50
dB
30°
60°
90°
120°
150°
high frequencieslow frequencies
2 kHz
4 kHz
8 kHz
16 kHz
30°
60°
20K
90°
Hz
120°
150°
20K
Product versions
Model Item no. Description Cable, length 2 m
HME 26-100 (4)
504203 100 O per system, condenser
–
microphone cardioid
HME 26-600 (4)
504204 600 O per system, condenser
–
microphone cardioid
HME 26-100
50245 4 100 O per system, condenser
–
microphone omni-directional
HME 26-100-7
502455 100 O per system, condenser
microphone omni-directional
steel wire
cable with
open ends
HME 26-600
502467 600 O per system, condenser
–
microphone omni-directional
HME 26-600-7
502468 600 O per system, condenser
microphone omni-directional
steel wire
cable with
open ends
HME 26-600 S
502469 600 O, one side, condenser
–
microphone omni-directional
Model Item no. Description Cable, length 2 m
HMD 26-100
502451 100 O per system,
–
dynamic microphone cardioid
HMD 26-100-7
HMD 26-600
502452 100 O per system,
dynamic microphone cardioid
502463 600 O per system,
steel wire cable
with open ends
–
dynamic microphone cardioid
HMD 26-600-7
HMD 26-600 S
502464 600 O per system,
dynamic microphone cardioid
502465 600 O, one side,
steel wire cable
with open ends
–
dynamic microphone cardioid
HMD
26-600-X3K1
502466 600 O per system,
dynamic microphone cardioid
steel wire cable
with XLR-3
connector and
6.3 mm jack plug
HMDC 26-600
502453 NoiseGard™, 600 O per system,
–
dynamic microphone cardioid
538364 03/10 Sennheiser and NoiseGard™ are registered trademarks of Sennheiser electronic GmbH & Co. KG. www.sennheiser.com