HD-90
Excellent speech intelligibility with a perfect fit
The design of the HD-90 series combines exceptional comfort with excellent speech intelligibility, making it ideal for voice transmission in radio and telephony applications.
The three-piece headband ensures a comfortable and very secure fit. The soft ear cushions and lightweight design allow for extended use without fatigue.
The noise-canceling microphone is mounted on a swiveling, flexible boom arm that can be worn on the left or right side.
Optional windscreen (27-20-80003) for the elecctrat microphone (HD-90-E)
Optional windscreen (27-16-00306) for the dynamic microphone (HD-90-D)
Cable clip (22-16-80012) for securing the connection cable (optional accessory)
Variantes du produit
Microphone
Electret
(Supercardioid)
Electret
(Supercardioid)
Receiver
Dynamic 200 Ω
(Wiring: parallel)
Dynamic 200 Ω
(Wiring: parallel)
Cable
70 cm, coiled
Extends to 150 cm
90 cm, coiled
Extends to 200 cm
Connector
LEMO (5 pin)
Without
Part No.
Electroacoustic Data
Microphone
Electroacoustic principle
Electret
Directional characteristic
Super cardioid
Sensitivity
8 mV/Pa (proximity, operation)
Speaking distance
approx. 5 cm
Receiver
Electroacoustic principle
Dynamic
DC resistance
200 Ω
Sound pressure level
100 dB
Nominal power handling capability
0.1 W per capsule
Tecnical Overview
Electrical
Coiled cable
Depending on model
Connector
Depending on model
Mechanical
Housing
Impact-resistant plastic
Weight
approx. 110 g (without cable)
Color
Black
Environmental
Degree of protection
IP30
Temperature range
Operation: -20 °C to 60 °C
Storage: -20 °C to 60 °C
Acceptable relative humidity
≤ 93 %
Customized Models
Can be made available upon request with:
- Dynamic microphone
- Biuilt-in microphone amplifier
- Receiver with different DC resistances
- Receiver wiring: parallel, in series or separately led out
- Open cable ends or with pre-mounted connector
- Various cable lenghts, coiled or straight
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