Sennheiser HDE 2020-D-II Quick Guide

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Year 2019

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Sennheiser HDE 2020-D-II Specification

The Sennheiser HDE 2020-D-II is an advanced wireless tour guide system designed for seamless audio communication in various settings, such as museums, conferences, and guided tours. This system operates within the 863-865 MHz frequency range, ensuring minimal interference and providing a reliable audio transmission. The headset receiver boasts a lightweight and ergonomic design, offering exceptional comfort for extended use.

Equipped with a high-quality integrated microphone, the HDE 2020-D-II delivers clear and precise speech, enhancing the listener's experience. The system supports up to six channels, allowing for simultaneous multilingual presentations or multiple group sessions. With a range of up to 100 meters, it provides flexibility and freedom of movement for users within the coverage area.

The receiver features a rechargeable lithium-polymer battery, offering up to 8 hours of continuous operation on a single charge, and includes a convenient battery status indicator. Charging is efficiently managed through the EZL 2020-20L charger case, which can accommodate up to 20 receivers and ensures quick turnaround for busy environments. Audio output is customizable with individual volume control, allowing users to adjust the sound level to their preference.

The HDE 2020-D-II is designed to be user-friendly, with intuitive controls and automatic synchronization with the transmitter for hassle-free setup. Its robust construction ensures durability, making it suitable for frequent use in demanding conditions. Overall, the Sennheiser HDE 2020-D-II offers a comprehensive solution for effective group communication, combining superior audio quality, ease of use, and reliable performance.

Sennheiser HDE 2020-D-II F.A.Q.

How do I turn on the Sennheiser HDE 2020-D-II?

To turn on the Sennheiser HDE 2020-D-II, press and hold the power button until the LED indicator lights up.

What should I do if the audio is not clear on my Sennheiser HDE 2020-D-II?

Ensure that the headset is properly positioned and that there are no obstructions between the transmitter and the receiver. Additionally, check if the volume is set to an appropriate level.

How can I change the channel on my Sennheiser HDE 2020-D-II?

Use the channel selector button on the device to cycle through available channels until you find the desired one.

How do I charge the Sennheiser HDE 2020-D-II?

Place the headset into the charging slot of the charging station. The LED indicator will show the charging status.

What is the battery life of the Sennheiser HDE 2020-D-II?

The Sennheiser HDE 2020-D-II offers up to 8 hours of battery life on a full charge.

How can I reset my Sennheiser HDE 2020-D-II?

To reset the device, turn it off and then hold down the channel selector button for 10 seconds before turning it back on.

How do I clean the Sennheiser HDE 2020-D-II?

Use a soft, dry cloth to wipe the exterior. Do not use any liquids or abrasive materials.

Is there a way to check the remaining battery level on the Sennheiser HDE 2020-D-II?

The LED indicator provides a visual representation of the battery status. Refer to the user manual for specific LED color meanings.

What frequencies does the Sennheiser HDE 2020-D-II operate on?

The Sennheiser HDE 2020-D-II operates on UHF frequencies, specifically in the 863-865 MHz range.

How can I ensure optimal performance of my Sennheiser HDE 2020-D-II?

Keep the device charged, avoid physical obstructions between the transmitter and receiver, and regularly check for firmware updates.