Adjusting the sensitivity Sensit | Sennheiser EK 500, SKM 500

In this case, “U.01” briefly appears on the display.

Use the / buttons to select the desired transmission frequency. Transmission frequencies are tunable in 25-kHz steps within a switching bandwidth of 36 MHz max. For intermodulation-free frequencies, please refer to the enclosed frequency table.

Adjusting the sensitivity – SENSIT

Via the “SENSIT” menu, you can adjust the radiomicrophone’s input sensitivity.

The input sensitivity is adjusted too high when close talking distances, speakers with loud voices or loud music passages cause overmodulation in the transmission link. When the audio input level is excessively high (AF peak), the level display for audio signal “AF” shows full deflection.

If, on the other hand, the sensitivity is adjusted too low, the transmission link will be undermodulated, which would result in a signal with high background noise.

The sensitivity is correctly adjusted when the level display for audio signal “AF” shows full deflection only during the loudest passages.

Note:

For monitoring the adjusted sensitivity, the transmitter’s level display for audio signal “AF” always indicates the audio level – even if the transmitter is muted.

The following figures are a guide to the best settings:

y Loud music/vocals:	–30 to –20 dB
y Presentations:	–20 to –10 dB
y Interviews:	–10 to 0 dB

EK 500, SKM 500 specifications

The Sennheiser EK 500 is a highly regarded portable receiver that is part of Sennheiser's evolution wireless series, designed for professionals who demand high-quality audio performance in a compact form factor. This receiver is especially popular among musicians, audio engineers, and event organizers due to its versatility and reliable transmission capabilities.

One of the standout features of the EK 500 is its exceptional audio clarity. It utilizes Sennheiser's patented HDX digital transmission technology, which ensures that the audio signal remains intact over long distances. This is crucial in live performances where audio fidelity can make a significant difference in the overall production quality. The EK 500 operates in multiple frequency ranges, allowing users to select the best channel for their environment, minimizing interference and ensuring a steady connection.

Another notable characteristic of the EK 500 is its robust construction. Built to withstand the rigors of professional use, the receiver features a metal housing that provides durability while keeping the weight manageable for seamless portability. It is designed with the modern user in mind, featuring a clear LCD interface that displays essential information such as battery status, frequency settings, and audio levels, making it easy to monitor during operation.

The EK 500 also supports multiple receiver configurations, enabling the use of multiple channels simultaneously. This flexibility is incredibly valuable in larger productions where multiple wireless microphones are required. The unit is compatible with a variety of Sennheiser transmitters, offering users an extensive range of options to suit their specific needs.

Furthermore, the EK 500 incorporates advanced features such as automatic frequency scanning and synchronization with transmitters, simplifying the setup process. Whether in a conference setting, theatrical production, or live concert, this receiver ensures hassle-free operation. Its operating time is also noteworthy, with energy-efficient designs that extend battery life, allowing for longer performances without interruptions.

In summary, the Sennheiser EK 500 is a powerful and reliable wireless receiver that offers excellent audio performance, robust build quality, and user-friendly features. Its advanced technologies and integration capabilities make it an essential tool for professionals looking to elevate their audio experience in various settings, from live events to studio recordings.