Shure - BLX24R/SM58 Wireless Handheld System with SM58 Microphone and Rack Mountable Receiver (H10: 542-572 MHz)

Shure BLX Wireless Systems combine professional-quality sound with simple setup and an intuitive interface for legendary audio performance right out of the box. Precision-built and available in a variety of configurations, its the most accessible way to own the stage.

Includes BLX4R rack mount receiver, BLX2/SM58 handheld transmitter, microphone clip, single and dual rackmount kit, two 1/4 wave antennas, zipper bag, power supply, 2 AA batteries, and user guide.

SM58® Microphone Capsule
The incredibly popular SM58® dynamic condenser capsule is regularly used in a multitude of applications; if you've ever heard someone sing or speak into a live microphone, there's an excellent chance it was an SM58®. Built to withstand the hardships of road-gigs, the SM58® is incredibly durable for a microphone capsule of its class. Don't worry about ambient rattling from movement; the SM58® utilizes an internal pneumatic shock mount to eliminate vibrations. Finished with an incredibly durable mesh grille and built-in pop filter to keep your mixes pure.

BLX4R Single Channel Rack-Mount Wireless Receiver
Rack-mountable and featuring rugged metal construction, the BLX4R offers simple setup and intuitive controls. One-touch QuickScan frequency selection quickly locates the best frequency and utilizes Microprocessor-controlled internal antenna diversity. The easy-to-read display shows what channel you're using as well as RF Signal Strength and Audio Level. A two-color audio status indicator also shows if the audio is normal or clipping. The BLX14R uses both XLR and 1/4" output connectors. Removable antennas allow for quick antenna distribution.

Features
• Quick and easy to set-up with automatic frequency matching
• Adjustable gain control
• 300ft (100m) operational range
• XLR and 1/4" output connectors on receiver
• Two-colour audio status indicator - LED Green: Normal audio levels, Red: Excessive audio levels (overload / clipping)

BLX4R Single Channel Wireless Receiver
Output Impedance: XLR connector: 200 ohm, 6.35 mm (1/4") connector: 50 ohm
Audio Output Level (Ref. 33 kHz deviation with 1 kHz tone): XLR connector: -27 dBV (into 100k ohm load), 6.35 mm (1/4") connector: -13 dBV (into 100k ohm load)
RF Sensitivity: -105 dBm for 12 dB SINAD, typical
Image Rejection: > 50 dB, typical
Dimensions: 42mm X 198mm X 163mm
Weight: > 998g (2.2lbs)
Power Requirements: 12-15V DC @ 260mA supplied by external power supply (tip positive)

BLX4R also has these additional features over the BLX4 Receiver:
*Adjustable output level
*Removable antennas for quick antenna distribution
*LCD display with detailed RF and audio metering
*Rugged metal construction
*Rack mount hardware included

Available Frequency Bands:
BLX - H9 (512-542 MHz)
BLX - H10 (542-572 MHz)
BLX - H11 (572-596 MHz)
BLX - J11 (596-616 MHz)