Intelligent Design

The RX-12R is a completely reimagined rack-mountable receiver ideal for sound challenges in studio and network applications. Its ergonomic design takes up only one-and-a-half rack spaces in height.

Powerful Reception

As a wide-band receiver, its full tuning range is 512-698 MHz and features a 35 MHz tracking front end filter to eliminate interference from unwanted radio frequency (RF).

The RX-12R provides RF amplification and both antenna and power distribution for up to 6 Zaxcom QRX212 modules inside the RX-12R. Placing the QRX212 module in single-channel mode will deliver 6 channels of true diversity audio and dual-channel mode allows for up to 12 channels of audio when demand is less critical.

All QRX212 modules are hot-swappable and can be added or removed at any time, making the RX-12R ideal for rental companies where receiver requirements can change on a daily basis.

Fully Digital

The RX-12R receives a 100% digital signal that is fully encrypted resulting in audio quality far superior to any analog system. Additionally, it’s compatible with all Zaxcom modulations and transmitters.

Easy Control

A bright, full-color LCD displays the menu while a built-in frequency scanner and Auto-Pick software eliminates the guesswork and can coordinate and choose the best frequencies with a push of a button.


6 XLR analog outputs and two DB25 connectors configure 12 analog or 12 digital signals. An antenna in and RF loop through provide support to daisy chain up to three RX-12R receivers to one set of antennas.

You can monitor the internal audio via headphones and auto-switching 12V redundant DC input supplies power.

RX-12 Rear Panel

Advanced Features

When paired with a Zaxcom recorder, the RX-12R can re-frequency transmitters to match the RX-12R with a touch of a button via ZaxNet™.