Sennheiser HDI302

The HDI 302 is a professional two-channel stethoset receiver for the higher sub-carrier frequencies of 2.3 and 2.8 MHz. It can be switched between operation on channel 1, 2 or stereo and features outstanding speech intelligibility and very good music reproduction. It is powered by the environmentally friendly BA 151 rechargeable battery.

Features

• Lightweight
• Built-in on/off switch and volume control
• 18 Hz–18 kHz frequency response
• Comfortable even if used for long periods
• Control your environment
• Natural sound
• Squelch control

Specifications

• Modulation: wideband FM, stereo
• Carrier frequencies: 2.3 and 2.8 MHz
• AF frequency response: 18–18,000 Hz
• THD: < 1%
• Signal-to-noise ratio: typ. 64 dB
• Max. SPL: approx. 110 dB (RI 500: approx. 130 dB)
• Operating time: approx. 5 hours
• Weight: approx. 1.58 oz (including rechargeable battery)