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HYSD-6HX-SHQ Headset Boom Microphone Assembly
The HYSD-6HX-SHQ is a single-ear headset boom microphone assembly designed specifically for helicopter intercom systems, serving as the audio terminal through which crew members communicate over the on-board intercom. Ear cups provide effective noise attenuation while the differential-noise-cancelling microphone delivers clear speech in high-noise cockpits. The receiver offers wide bandwidth with low distortion, and the assembly is built for strong EMI resistance, high reliability and comfortable long-duration wear.
Product Description & Technical Specifications
TECHNICAL DATASHEET1. Product Overview & Features
The HYSD-6HX-SHQ is a single-ear headset boom microphone assembly designed specifically for helicopter intercom systems, serving as the audio terminal through which crew members communicate over the on-board intercom. Ear cups provide effective noise attenuation while the differential-noise-cancelling microphone delivers clear speech in high-noise cockpits. The receiver offers wide bandwidth with low distortion, and the assembly is built for strong EMI resistance, high reliability and comfortable long-duration wear.
- Purpose-designed for helicopter on-board intercom audio terminals.
- Ear cups deliver effective noise attenuation for high-noise cockpits.
- Differential-noise-cancelling boom microphone for clear speech intelligibility.
- Wide-bandwidth, low-distortion receiver.
- Strong electromagnetic interference resistance and high reliability.
- Comfortable for extended wear; 500 g headset assembly.
2. Technical Specifications
| Model | HYSD-6HX-SHQ |
|---|---|
| Type | Single-ear headset boom microphone assembly |
| Application | Helicopter on-board intercom audio terminal |
| Max. Outline Dimensions | 230 × 200 × 100 mm (headset section) |
| Weight | 500 g |
| Transmit Sensitivity | −68 dB/Pa (200 Hz–4000 Hz) |
| Transmit Impedance | 150 × (1 ± 15%) Ω at 1000 Hz |
| Receive Sensitivity | 90 dB/mW (200 Hz–4000 Hz) |
| Receive Impedance | 2 × 32 × (1 ± 20%) Ω at 1000 Hz |
| Operating Temperature | −40 °C to +55 °C |
| Storage Temperature | −55 °C to +70 °C |
