Shure BLX14R/SM35 — Wireless Rack-Mount Headset System H10 (542-572 MHz)
BLX14R/SM35 Overview
The Shure BLX14R/SM35 is a complete wireless headset system designed for professional live sound, houses of worship, theater, and presentation environments. The system pairs the BLX4R half-rack single-channel receiver with the SM35 headset microphone and BLX1 bodypack transmitter, operating in the H10 frequency band (542-572 MHz). With up to 14 hours of battery life, the BLX14R/SM35 delivers reliable, professional-quality audio performance with a straightforward setup workflow. This system is well-suited for audio engineers, AV integrators, and venue operators who require a dependable rack-mountable wireless solution.
The BLX4R receiver occupies half a rack space and ships with a rackmount kit, allowing clean integration into existing equipment racks alongside other BLX4R units or compatible gear.
Key Features
- SM35 Headset Microphone — Professional-grade headset capsule included, optimized for close-proximity vocal pickup in high-SPL environments
- BLX4R Half-Rack Receiver — Single-channel, half-rack form factor designed for permanent rack installation with included rackmount kit
- BLX1 Bodypack Transmitter — Compact bodypack transmitter included with clothing clip for discreet talent wear
- H10 Frequency Band (542-572 MHz) — Factory-tuned to operate within the 542-572 MHz range for H10 band compatibility
- Up to 14 Hours Battery Life — Extended runtime on 2 AA batteries supports full-day events and multi-service use
- Simple Out-of-Box Setup — System ships ready to operate with antennas, power supply, batteries, windscreens, and user guide included
- Included 1/4-Wave Antennas — Two 1/4-wave antennas included for standard diversity reception on the BLX4R receiver

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