BLX4R

BLX4R Wireless Receiver for BLX-R Wireless System

Rack mount analog wireless receiver provides improved linearity and frequency response with group and channel scan for easy set-up. Features include frequency QuickScan, adjustable output levels, and two-color audio status indicator LED.

BLX4RE=-H8E: Frequency Band Version: 518 - 542 MHz (H8E), EU power supply included
BLX4RE=-K14:Frequency Band Version: 614 - 638 MHz (K14), EU power supply included
BLX4RE=-K3E:Frequency Band Version: 606 - 630 MHz (K3E), EU power supply included
BLX4RE=-M17:Frequency Band Version: 662 - 686 MHz (M17), EU power supply included
BLX4RE=-S8:Frequency Band Version: 823 - 832 MHz (S8), EU power supply included
BLX4RE=-T11:Frequency Band Version: 863 - 865 MHz (T11), EU power supply included
BLX4RUK=-K3E:Frequency Band Version: 606 - 630 MHz (K3E), UK power supply included

Product Details

How many musicians can use this system simultaneously?

Up to 12 compatible channels per group with group and channel scan for easy set-up.

Is the setup really that easy?

Yes, with one button you can start the group and channel scan, which gives you the best open frequency. Adjust the transmitter to the same channel and you’re ready to go.

Is a rack mount kit included

Yes, the box contains everything you need for rack mounting.

What does “Linearity” mean?

The proportion between input signal of the transmitter and output signal of the receiver is always constant.

How does the BLX receiver perform compared to wired?

The frequency response of the wireless microphone is almost identical to the frequency response of a wired mic. Also the dynamic performance is almost the same.

  • One-touch QuickScan frequency selection quickly locates the best open frequency (in case of interference)
  • Up to 12 compatible systems per frequency band (region-dependent)
  • XLR and ¼” output connectors
  • Two-color audio status indicator LED
    • Green: Normal audio levels
    • Red: Excessive audio levels (overload/clipping)
  • Adjustable output level
  • Removable antennas for quick antenna distribution
  • LC Display with detailed RF and audio metering
  • Rack mount kit included
  • 1 - 53A8611 RACK MOUNT BRACKET
  • 1 - 53A8612 LONG RACK MOUNT BRACKET
  • 1 - 53B8443 LINK BRACKET
  • 1 - 90AZ8100 HARDWARE KIT
  • 2 - 95A8699 ANTENNA/BNC,1/4 WAVE
  • 2 - 95A8994 ADAPTER,BULKHEAD,BNC
  • 2 - 95K2035 CABLE,BNC,22 in.
  • 1 - PS24 Power supply
  • 1 - 53A8611 RACK MOUNT BRACKET
  • 1 - 53A8612 LONG RACK MOUNT BRACKET
  • 1 - 53B8443 LINK BRACKET
  • 1 - 90AZ8100 HARDWARE KIT
  • 2 - 95A8699 ANTENNA/BNC,1/4 WAVE
  • 2 - 95A8994 ADAPTER,BULKHEAD,BNC
  • 2 - 95K2035 CABLE,BNC,22 in.
  • 1 - PS24 Power supply
  • 1 - 53A8611 RACK MOUNT BRACKET
  • 1 - 53A8612 LONG RACK MOUNT BRACKET
  • 1 - 53B8443 LINK BRACKET
  • 1 - 90AZ8100 HARDWARE KIT
  • 2 - 95A8699 ANTENNA/BNC,1/4 WAVE
  • 2 - 95A8994 ADAPTER,BULKHEAD,BNC
  • 2 - 95K2035 CABLE,BNC,22 in.
  • 1 - PS24 Power supply
  • 1 - 53A8611 RACK MOUNT BRACKET
  • 1 - 53A8612 LONG RACK MOUNT BRACKET
  • 1 - 53B8443 LINK BRACKET
  • 1 - 90AZ8100 HARDWARE KIT
  • 2 - 95A8699 ANTENNA/BNC,1/4 WAVE
  • 2 - 95A8994 ADAPTER,BULKHEAD,BNC
  • 2 - 95K2035 CABLE,BNC,22 in.
  • 1 - PS24 Power supply
  • 1 - 53A8611 RACK MOUNT BRACKET
  • 1 - 53A8612 LONG RACK MOUNT BRACKET
  • 1 - 53B8443 LINK BRACKET
  • 1 - 90AZ8100 HARDWARE KIT
  • 2 - 95A8699 ANTENNA/BNC,1/4 WAVE
  • 2 - 95A8994 ADAPTER,BULKHEAD,BNC
  • 2 - 95K2035 CABLE,BNC,22 in.
  • 1 - PS24 Power supply
  • 1 - 53A8611 RACK MOUNT BRACKET
  • 1 - 53A8612 LONG RACK MOUNT BRACKET
  • 1 - 53B8443 LINK BRACKET
  • 1 - 90AZ8100 HARDWARE KIT
  • 2 - 95A8699 ANTENNA/BNC,1/4 WAVE
  • 2 - 95A8994 ADAPTER,BULKHEAD,BNC
  • 2 - 95K2035 CABLE,BNC,22 in.
  • 1 - PS24 Power supply
  • 1 - 53A8611 RACK MOUNT BRACKET
  • 1 - 53A8612 LONG RACK MOUNT BRACKET
  • 1 - 53B8443 LINK BRACKET
  • 1 - 90AZ8100 HARDWARE KIT
  • 2 - 95A8699 ANTENNA/BNC,1/4 WAVE
  • 2 - 95A8994 ADAPTER,BULKHEAD,BNC
  • 2 - 95K2035 CABLE,BNC,22 in.
  • 1 - PS24 Power supply

Accessories

UA8

½ Wave Dipole Antenna

UA844+

Antenna Distribution System

PA805

Directional Antenna

A96F

Camcorder Interface

UA860SWB

Omnidirectional Antenna

UA221

Passive Antenna Splitter

UA400

UHF Antenna

UA400B

UHF Antenna

UA440

Front Mount Antenna Rack Kit

UA834

In-Line Antenna Amplifier

UA806

Coaxial Cable

UA825

Coaxial Cable

UA850

Coaxial Cable

UA8100

Coaxial Cable

UABIAST

In-Line Power Adapter

Compatible Transmitters

BLX1

Bodypack Transmitter

Wireless bodypack transmitter offers a lightweight, durable design and adjustable gain control.

BLX2/B58

Handheld Transmitter with BETA58A capsule

Includes an analog BLX2 Handheld Transmitter and dynamic Beta 58A capsule.

BLX2/PG58

Handheld Transmitter with PG58 Capsule

Includes an analog BLX2 Handheld Transmitter and PG58 capsule.

BLX2/SM58

Handheld transmitter with SM58 capsule

Includes an analog BLX2 Handheld Transmitter and SM58 capsule.

Support

Customer Support

Service & Repair

Detailed policy information regarding customer service numbers, service modifications, and replacement parts.

Service & Repair

Contact Us

Submit a ticket directly to Shure Customer Service staff, or reach out via phone or email.

Contact Us

Resources

Shure Tech Portal

Complete product documentation, technical support materials, software and firmware, and other tools and resources for all Shure products, in one place.

Sign In launch

Documentation

Comparable Products

BLX4

BLX4 Wireless Receiver for BLX Wireless System

Analog wireless receiver provides improved linearity and frequency response with group and channel scan for easy set-up.

BLX88

BLX88 Dual Wireless Receiver for BLX Wireless System

Dual analog wireless receiver provides improved linearity and frequency response with group and channel scan for easy set-up.