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Twin Cup Hummingbird Headset is designed for connection to low impedance helicopter intercom systems.Provide the best comfort and durability.
Twin Cup Hummingbird Headset is designed for connection to low impedance helicopter intercom systems. It has leather covered headband and individually sprung headband wires of stainless steel to provide best comfort and durability. Cable is coiled polyurethane with ”European NATO” connected moulded plug.
TECHNICAL DATA:
MT72 microphone
Type: Dynamic differential microphone
Frequency range: 70-9000Hz +/- 6dB
Output signal level: 0.4mV
Output impedance: 55 ohm
Connection impedance: For 5 ohm system
Noise suppression: 12dB @ 1KHz
Earphones: HTS32
Frequency range: 125 – 8000 Hz
Individual impedance: 32 ohms
Impedance when connected in parallel: 16 ohms
Output level at 0.5 V /1 kHz: 81 dBA
Max. continuous output energy: 30 mW. (Short-term: 100 mW)
Prod code: MT72H540F-91 |
ValueType |
125 |
250 |
500 |
1000 |
2000 |
4000 |
8000 |
H (dB) |
M (dB) |
L (dB) |
SNR (dB) |
Mean att |
18.9 |
24.4 |
32.7 |
35.3 |
33.3 |
41.0 |
39.4 |
33 |
31 |
24 |
33 |
Stand dev |
2.3 |
1.8 |
1.7 |
2.6 |
2.7 |
3.0 |
3.2 |
33 |
31 |
24 |
33 |
APV |
16.6 |
22.6 |
31.0 |
32.7 |
30.6 |
38.1 |
36.2 |
33 |
31 |
24 |
33 |
Twin Cup Hummingbird Headset is designed for connection to low impedance helicopter intercom systems.Provide the best comfort and durability.
HELICOPTER HEADSET TWIN CUP LOW INPEDENCE
Twin Cup Hummingbird Headset is designed for connection to low impedance helicopter intercom systems.Provide the best comfort and durability.