Sennheiser SR 2020-D Instruction Manual

Sennheiser SR 2020-D manual cover
Pages 25
Year 2019
Language(s)
English en

Sennheiser SR 2020-D Specification

The Sennheiser SR 2020-D is a robust and versatile wireless transmitter designed primarily for use in guided tours, conferences, and assistive listening applications. Operating within the reliable and interference-free UHF frequency range, the SR 2020-D ensures clear audio transmission with minimal signal loss. The device supports up to 19 channels, offering flexibility and adaptability to various environments and user requirements. It features a wide frequency response range of 50 Hz to 16 kHz, providing high-quality audio with crisp, clear sound reproduction.

The transmitter is equipped with a user-friendly interface, featuring an intuitive LCD display that allows for easy monitoring and adjustment of frequency settings and audio levels. Its robust construction is tailored for durability, making it suitable for both indoor and outdoor use. The SR 2020-D includes a range of connectivity options, such as balanced XLR and unbalanced RCA inputs, facilitating seamless integration with different audio sources. Additionally, the device allows for the daisy-chaining of multiple transmitters, expanding the system's capacity and coverage area.

Power efficiency is a highlight of the SR 2020-D, with a low power consumption rate that ensures extended operation time, crucial for lengthy events or tours. The unit is powered by a standard AC power supply, providing consistent and reliable energy. The Sennheiser SR 2020-D stands out for its ease of use, high-quality audio transmission, and robust design, making it an ideal choice for professional audio applications that demand reliability and performance.

Sennheiser SR 2020-D F.A.Q.

How do I pair the Sennheiser SR 2020-D with a receiver?

To pair the Sennheiser SR 2020-D with a receiver, ensure both devices are powered on and set to the same frequency. Use the frequency selection buttons to match the transmitter's frequency with the receiver. Once matched, the devices should automatically pair.

What should I do if the audio signal is intermittent or drops out?

Check for any sources of interference such as other wireless devices or physical obstructions. Ensure that the transmitter and receiver are within the recommended range. Reposition the antennas for better line-of-sight and verify the battery levels in both units.

How can I change the transmission frequency on the SR 2020-D?

To change the transmission frequency, use the frequency selection buttons on the front panel of the SR 2020-D. Press the up or down button to cycle through available frequencies until the desired one is displayed.

What is the optimal range for the Sennheiser SR 2020-D?

The optimal range for the Sennheiser SR 2020-D is up to 100 meters (328 feet) in open spaces without interference. Physical obstructions or electronic interference may reduce this range.

How can I improve the battery life of the SR 2020-D?

To extend battery life, turn off the transmitter when not in use, use high-quality batteries, and keep the battery contacts clean. Consider using rechargeable batteries for cost efficiency and environmental benefits.

Why is there static noise in the audio output?

Static noise can be caused by interference from other electronic devices, poor connections, or low battery power. Ensure all cables are securely connected, replace batteries if necessary, and try changing the frequency to avoid interference.

How do I perform a factory reset on the SR 2020-D?

To perform a factory reset, turn off the device, then press and hold the reset button while turning the device back on. Continue holding until the indicator lights flash, indicating a successful reset.

Can I use multiple SR 2020-D units in the same area without interference?

Yes, you can use multiple units in the same area by setting each transmitter and receiver pair to different frequencies. Ensure that there's no overlap in frequencies to prevent interference.

What maintenance is required for the SR 2020-D?

Regularly check the device for any physical damage, clean the unit with a soft, dry cloth, and ensure battery contacts are free of corrosion. Store in a cool, dry place when not in use.

How do I update the firmware of the SR 2020-D?

To update the firmware, connect the SR 2020-D to a computer via USB, then use the Sennheiser firmware update software to check for and install any available updates. Follow the on-screen instructions carefully.