Shure AXIENT DIGITAL PSM DUAL TRANSMITTER DC X55 941-960 MHz

The Shure ADTDDC‑X55 is a professional dual‑channel in‑ear monitoring transmitter designed for demanding live sound environments such as concerts, tours, broadcasts, and large productions. It is part of the Axient Digital PSM (Personal Stereo Monitor) system and delivers high‑quality wireless audio to compatible bodypack receivers over the 941–960 MHz (X55) frequency band. This rackmount unit supports two stereo channels or four mono channels from one transmitter and includes a DC power input for backup or location‑based DC power usage. The system leverages advanced RF technologies to provide reliable, low‑latency, and interference‑resistant transmission, making it suitable for complex RF environments and high‑profile performance scenarios.

Key Features

Transmission & Audio

• Dual digital stereo transmission channels (can be configured as four mono channels).

• Operating frequency band: X55 (941–960 MHz).

• Low latency: digital modes as low as ~2.9 ms and analog FM mode ~1.29 ms.

• Encrypted RF transmission for secure signal.

RF & Diversity

• WMAS (Wireless Multichannel Audio System) technology for efficient spectrum use and scalable channel counts.

• Spatial Diversity utilises two antennas on the same frequency to extend coverage and reduce dropouts.