HR-90
Perfect fit – for both single-sided and double-sided use
The design of the HR-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 construction 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. Additionally, one of the ear cups can be easily folded down to allow for single-sided use.
HR-90 with ear piece on ear
HR-90 with flipped up ear piece
Kabelclip (22-16-80012) für die Befestigung des Anschlusskabels (optionales Zubehör)
Product Variants
Electroacoustic Data
Microphone
Electroacoustic principle
Electret
Directional characteristic
Supercardioid
Sensitivity
8 mV/Pa (proximity, operation)
Speaking distance
approx. 5 cm
Hörer
Electroacoustic principle
Dynamic
DC resistance
Depending on model
Sound pressure level
100 dB
Nominal power handling capability
0.1 W per capsule
Technical Overview
Electrical
Coiled cable
90 cm (coiled part)
200 cm (extended)
Connector
Open ends, tinned
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
- Buuilt-in amplifier
- Receiver with different DC resistance
- Receiver wiring: parallel, in series or separetly led out
- Open cable ends or with pre-mounted connectors
- Various cable lengths, coiled or straight
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