The Sennheiser SK 2020 - D TourGuide Digital Bodypack Transmitter is a top - tier solution for delivering professional guided tours. This device offers digital RF signal transmission, ensuring clear and reliable communication. With six channels in the license - free frequency range of 863 - 865 MHz, it provides flexibility and ease of use. The transmitter features both a microphone input and a line input, each with adjustable sensitivity, allowing for versatile audio input options. The backlit display provides crucial status information, including channel selection, radio signal strength, and battery status, ensuring smooth operation during tours. The SK 2020 - D is designed to be robust and easy to operate, making it an ideal choice for tour guides who need freedom of movement and hands - free operation.

Features

• Digital RF signal transmission for clear and reliable communication.
• Six channels in the license-free frequency range (863-865 MHz).
• Microphone input (3.5 mm screw-type jack socket) with adjustable sensitivity.
• Line input (3.5 mm screw-type jack socket) with adjustable sensitivity.
• Audio level meter for both microphone and line inputs.
• Backlit display for status information, including channel selection, radio signal strength, and battery status.
• Robust design for durability and ease of use.
• Compatible with headworn or clip-on microphones for hands-free operation.

Specifications

• Modulation: 2 FSK (46K0F1D)
• Frequency range: 863 – 865 MHz
• Frequency range (US): 926 – 928 MHz
• Channels: 6
• RF output power: 10 mW
• RF output power (US): max. 50 mV/m (distance: 3 m)
• AF frequency response: 100 – 7,000 Hz
• Max. input voltage at mic input: 650 mVeff (sensitivity –36 dB)
• Max. input voltage at line input: 2 Veff (sensitivity –24 dB)
• Operating time: typ. 8 h
• Power supply: BA 2015 accupack, 2.4 V or 2 AA size batteries, 1.5 V
• Temperature range: 0 – 50 °C