Sennheiser NoiseGard HMEC 200-III Instructions Pour L'usager page 18

TECHNICAL DATA
HEADPHONE
Transducer principle
Coupling to the ear
Frequency response
Nominal impedance active
Nominal impedance passive
Attenuation active + passive
Operating voltage
Current consumption
MICROPHONE
Transducer principle
Frequency response
Sensitivity
Operating voltage
CONNECTIONS HMEC 200-III
Power supply
Connecting cable
length
Plug headphone
Plug microphone
CONNECTIONS HMEC 222-III
Power supply
Connecting cable
length
Plug headphone / microphone
GENERAL
Caliper pressure
Weight without cable
Subject to alterations
18
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dynamic, closed
circumaural
45 - 15.000 Hz
170 Ω (2 x 340 Ω in parallel)
145 Ω (2 x 390 Ω in parallel)
> 25 - 40 dB
12 V - 35 V DC
typ. 50 mA
electret capsule with noise compensation
300 - 5000 Hz (RTCA / DO 214)
±
400 mV 3 dB / 114 dB (RTCA /DO 214)
8 - 16 V DC / approx. 8 - 25 mA
(RTCA / DO 214)
3-pin XLR socket for connection to
airborne supply systems
round cable, single-sided routing
1.8 m
PJ 055
PJ 068
3-pin XLR socket for connection to
airborne supply systems
round cable, single-sided routing
1.8 m
U-174/U (7.2 mm)
approx. 10 N
approx. 13.05 oz. (370 g)