The Shure QLXD4E is a professional digital wireless receiver that delivers superior audio quality, ease of use and reliable performance. The automatic channel scan feature allows clear frequencies to be found quickly, while the network-based channel scan efficiently shares open frequencies between multiple receivers via Ethernet - at the touch of a button. Digital Predictive Switching Diversity ensures a robust and uninterrupted RF connection, even in demanding environments.

Thanks to the efficient use of the RF spectrum, up to 22 transmitters can be operated per 8 MHz channel, making the QLXD4E an ideal choice for large productions. With AES 256-bit encryption, the receiver also offers the highest level of security for all wireless transmissions. Integration with Shure Wireless Workbench® software and the ShurePlus™ Channels mobile app enables convenient remote control via PC, Mac or iOS devices - perfect for modern event requirements.

The compact half-rack format with removable ½-wave antennas fits in any rack and features a rugged brushed aluminum housing. With a tuning bandwidth of up to 72 MHz (region-dependent) and more than 60 pre-programmed compatible channels per frequency band, the QLXD4E offers maximum flexibility.

Additional features such as a high-contrast LCD display with lock function, audio and RF LED meter with peak indicator and adjustable audio gain of up to 60 dB ensure intuitive operation. The receiver has a switchable mic/line XLR output and a 6.3 mm jack output to support a wide range of applications.

The Shure QLXD4E is the ideal solution for demanding audio professionals who demand quality, reliability and flexibility.