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The Dialog-301 telephone & PC headset system allows users to switch between phone and PC with the touch of a button. The boom microphone employs exclusive Noise Cancelling and Amplification Technology to filter out unwanted background noise for precise audio input. The headset features an ambidextrous design for use on the right or left side. Perfect for home or office, the monaural headset lets you hear peripheral sounds such as co-workers or family.
Features:
- Use a single headset for phone and PC audio applications
- Switch between phone & PC with the touch of a button
- Mute button and volume control deliver added convenience
- The headset lets you hear peripheral sounds such as co-workers or family
- Ambidextrous headset design can be used on the right or left side
- Pivoting, rotating and adjustable earpads provide comfort for extensive use
- Advanced boom microphone employs exclusive Noise canceling and Amplification Technology (NCAT) to filter out unwanted background noise for precise audio input.
Specifications:
- System frequency response: Headset, 20-20,000 Hz; Microphone, 100-16,000 Hz
- Signal-to-noise ratio: - 30dB @ 250Hz
- Input sensitivity: 58 dBV/Pa +/- 4dB
- Signal input (audio source): 3.0 V DC Microphone Bias Voltage
- Signal output (headphones): 680 Ohms
- Power supply: 9V DC Input
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