Bose T5 Manuel d'entretien - Page 4
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Bose
T5 TECHNICAL INFORMATION OVERVIEW
Mono and stereo available
Weight (on head)
Control Module Weight
Dual Comm radio or intercom cables
Nominal Headband Clamping Force
Ear cup to Control Module Cable Length
Push-to-talk (PTT) on control module
Live Mic Switch
ANR ON/OFF on control module
Talk-through (TTC switch
Battery Power
Current Draw
Operating noise environment
Earphone sensitivity
Input Impedance
Attenuation
Boom microphone
Temperature Rating
EMI
SPECIFICATIONS
Single Comm and Dual Comm options
455g
300g
120g (max/each)
2.1 +/- 0.1 lbs.
420 +/- 50 mm
One momentary PTT switch for single comm
Two momentary PTT switches for dual comm
2-position (on/off) toggle type switch, used to transmit
continuously within the intercom
2-position (on/off) toggle type switch, powers headset in
dismounted operations
User-selectable, 4 position rotary, Binaural
Position one: off
Position two: 0db gain
Position three: medium gain
Position four: high gain
2 AA batteries
ANR Only: 40 hours minimum
TT Only: 100 hours minimum
ANR and TT: 30 hours minimum
16 mA RMS nominal at 24v
Full ANR performance up to 123 dBSPL.
Reduced ANR from 124dBSL up to 130 dBSPL Max
104 ± 3dB SPL (active) for a 0±0.1 dBV input
94 ± 4dB SPL (bypass)
1000±10% per channel (binaural)
500±10% (monaural)
Performance will vary depending on the vehicle noise
profile and crew position.
Electret or Dynamic
o
-40
C to +65
o
-57
C to +71
MIL-STD-461F
4
o
C Operating
o
C Storage