Lectret HE-747 Presenter

The Lectret HE-747 Presenter is a lightweight, rubber-molded headset with a superb fit. Designed for sports instructors, aerobics instructors, reporters, presenters, entertainers, and others.

The HE-747 features a seal that protects against moisture and dust. It has a new, durable headband that is wider, providing better stability. The cable has a TPE (Teflon-coated polyethylene) jacket, which allows it to withstand up to four times more stress. The microphone boom has become even more flexible, with a diameter of only 4 mm. The boom is adjustable and extremely flexible, with a 150° angle from the headband, ensuring the microphone is always in the correct position.

Weight: 25 grams
Type: Back-electret condenser
Polar pattern: Supercardioid
Frequency response: 20 Hz – 15 kHz
Sensitivity: -36 dB at 1 V/Pascal (7 mV/Pa)
Maximum sound pressure level (SPL): 150 dB
Bias: +1.3 V to +15 V
Cable: 1.5 m, TPE-coated
Current consumption: 35 μA
Applications: Speech, presentations, etc.