Shure BLX14R/MX53-H10 Wireless Headset System BLX4R Rack Receiver with BLX1 Bodypack and MX153 Headset Microphone, H10 Band

The Shure BLX14R/MX53‑H10 is a single‑channel rack‑mount wireless microphone system designed for presenters, lecturers, houses of worship, corporate events, and similar spoken‑word applications. It includes a rack‑mountable receiver, a bodypack transmitter, and a lightweight omnidirectional earset microphone. The system delivers reliable UHF wireless audio with simple setup and intuitive controls, offering dependable performance and clear speech reproduction. It operates in the H10 frequency band (542–572 MHz) and is suitable for installations requiring hands‑free wireless vocal pickup with professional sound quality.

Features

System & Receiver

• Analog UHF wireless system with antenna diversity and removable antennas for optimal reception.

• Single‑channel BLX4R rack‑mount receiver with backlit LCD display showing group, channel, RF, and audio levels.

• One‑touch QuickScan frequency selection for finding clean RF channels.

• Adjustable output level with both XLR and 1/4″ outputs for flexible connectivity.

• Supports up to 12 compatible systems per frequency band (region dependent).

• Operating range up to about 300 ft (91 m) line‐of‐sight.

Transmitter

• BLX1 bodypack transmitter with ergonomic, lightweight design.

• Uses 2 × AA batteries for up to ~14 hours of continuous operation.

• TA4M 4‑pin input jack for microphone connection and gain adjustment control.