Typically paired with Shure lavaliers, headsets, or instrumental mics, the BLX4R wireless receiver allows for mobility up to 300 feet away by line-of-sight. This rack-mountable analog receiver is the command center for many Shure BLX® Wireless Systems and is compatible with the BLX1 bodypack transmitter and BLX2 handheld transmitter.
The BLX4R can expand to up to 12 mic channels, making it a great choice to start and grow your sound system. Its removable antennas and rack-mount design allow it to be easily incorporated into any setup and enable quick antenna distribution. A rack mount kit is included for permanent installation.
Setup is quick and easy with QuickScan frequency selection. Press one button at setup and QuickScan identifies the best available frequency from 123 auto-scan frequencies. In addition to providing a convenient setup, QuickScan provides improved linearity and frequency response.
This receiver’s microprocessor-controlled internal antenna diversity reduces dropouts. Gain levels can be adjusted from BLX® transmitters, but LED indicators on the receiver’s front panel light up when audio is clipping. The BLX4R includes 1/4" and XLR outputs to connect to PA systems and mixing boards.
More about Shure's BLX Series
BLX® Wireless Systems combine intuitive operation, rigorously tested quality and durability, and legendary sound right out of the box. Transmitters work for up to 14 hours on two AA batteries, and the system operates at a range of 300 feet, allowing you to expand your stage into the audience without interruption. All receivers include Shure’s Quickscan features, allowing you to find a clear frequency and set your transmitter to the same channel quickly and easily.
With consistent reliability across a wide variety of transmitters, receivers, and accessories, you’re sure to find a sound that works for you from this extensive selection of BLX series gear. Pick from bodypack (BLX1), handheld (BLX2), head-worn (MX35, MX53, PGA31, SM31, SM35), instrument (B98), or lavalier (CVL, W85, W93) clip-on transmitters according to what best suits your performance needs. Complement your favorite transmitter with the perfect receiver, from the ultra-portable BLX4 with internal antenna (BLX4, BLX14, BLX24), to the BLX88 dual-receiver that accommodates two transmitters (BLX88, BLX188, BLX288, BLX1288), to the rack-mounted BLX4R with its 2 removable antennas (rackmount hardware is also included).
Go wireless with confidence using this specially engineered system that gives you pristine audio clarity without noise interference or disappointing dropouts. BLX series gear gives you the versatility and selection to pick and choose precisely the equipment to fit your needs whatever that venue or performance. Whether you’re a performer or presenter, BLX Wireless is the ideal choice for producing stellar, dependable sound.
Note: When purchasing separate wireless components, please match their frequency bands to ensure proper system operation.
Shure BLX4R Features
- One-touch QuickScan frequency selection quickly locates the best frequency
- Rack mounting and removable antennas
- Operates up to 12 mic channels
- 1/4" and XLR audio outputs for additional connections
- Audio status indicator LEDs
- BLX4R Rackmount Receiver1
- 1/4-Wave Receiver Antennas2
- Long Rack Mount Bracket1
- Short Rack Mount Bracket1
- Link Bracket1
- Hardware Kit (Rack Mounting Screws)1
- 22 Inch BNC Cables with Bulkhead Adapters2
- PS24 Power Supply1
- Receiver TypeRackmountable Table Top
- Channels1
- Antenna TypeDetachable
- SpectrumAnalog UHF
- DiversityAntenna Diversity
- Working Range300 feet
- Frequency Response50 Hz-15 kHz
- Audio Outputs1 x XLR
1 x 1/4" - Network I/Onone
- Power SourceAC/DC Power Adapter
- Dimensions1.65 x 7.8 x 6.42 inches (H x W x D)
- Weight2.2 lbs.
