The ergonomic HMD 300 professional broadcast headsets excel in the energy and volume of backstage broadcasting environments. Featuring a comfortable, closed circumaural design, switchable ActiveGard© limiting technology, reduced structure-born noise, and a dynamic boom microphone that can be worn on the right or left side, they provide ideal performance at an exceptional value.
The HMD 300 S single-sided broadcast headset offers innovative communication solutions at great value. The closed-back, circumaural headphone design delivers a frequency response of 60 Hz to 25 kHz. At the same time, ActiveGard© limiting technology, compression technology, and passive ambient noise attenuation exceed your audio quality expectations, while a super-cardioid, dynamic microphone ensures you will be heard loudly and clearly.
Features
- Single-sided earcup design headset ideal for dynamic communication environments
- Dynamic super-cardioid microphone for clear communication in noisy environments
- Switchable ActiveGard© limiting technology for protection of noise peaks 110dB
- Flexible microphone boom for left- or right-hand side configuration
- Linear sound reproduction for optimized for speech intelligibility
- Comfortable padding for extended use in long wearing sessions
- Closed passive earcup construction for superior ambient noise attenuation in loud environments
Specs
Product
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Transducer principle: dynamic, closed (Headphones) | dynamic (Microphone)
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Total harmonic distortion (THD): < 0.1% @ 1 kHz, 100 dB SPL
Frequency Specifications
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Frequency response: 60 Hz – 25,000 Hz (Headphones) | 40 Hz - 18,000 Hz (Microphone)
Acoustic Properties
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Max. sound pressure level: 123 dB SPL (ActiveGard off)
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ActiveGard©: 110 dB SPL @ 1 kHz
Ambient Conditions
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Temperature range: -15 °C to +55 °C (Operation) | -40 °C to +70 °C (Storage)
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Operating temperature (C): -15 °C to +55 °C (Operation) | -40 °C to +70 °C (Storage)
Electrical Properties
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Impedance: 64 Ω (Headphones) / 300 Ω (Microphone)
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Output voltage: 0.5 mV/Pa @ 1 kHz
Dimensions
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Weight (g): approx. 240 g (without cable)