The Shure BLX4R is a single-channel wireless receiver compatible with the BLX1 bodypack transmitter and BLX2 handheld transmitters. It features a rugged metal chassis and, using the included hardware, can be rackmounted with the two removable antennas positioned on the front of the rack for optimal signal reception in A/V installations and sound-reinforcement applications.
The BLX4R offers one-touch QuickScan frequency selection to quickly search 123 available frequencies and locate a clean RF channel in case of interference. It also employs microprocessor-controlled diversity technology to reduce dropouts. BLX systems allow up to 12 mic channels to operate simultaneously in each frequency band, at a range up to 300 .
The LCD display shows group and channel settings, and allows you to meter audio level and signal strength. An LED indicator even lets you keep an eye on the transmitter s remaining battery life. The unit offers 1/4" and XLR connectors with adjustable output level for flexible connectivity to PA systems and mixing boards.
EAN: 042406470766
Shure BLX4R Specs
Wireless Technology | Analog UHF |
Number of RF Channel Frequencies | 123 |
Diversity | Antenna Diversity |
RF Frequency Band | H10: 542 to 572 MHz |
RF Bandwidth | 24 MHz |
RF Channel Scanning | Auto-Scan |
Max Operating Range | 300` / 91.4 m (Line of Sight) |
Max Transmitters per Band | 12 |
Receiver
Receiver Type | Rackmount |
Mounting Options | Rackmount (with Included Hardware) |
Rackmount Size | 1 RU (1/2 Rack) |
Antenna | 2 x 1/4 Wave External, Detachable (Rear-Mount) |
Number of Audio Channels | 1 |
Audio I/O | 1 x XLR 3-Pin Male Balanced Output 1 x 1/4" TS Female Unbalanced Output |
Audio Output Level | XLR Output: -20.5 dBV (Mic Level) 1/4" Output: -13 dBV (Instrument Level) |
Frequency Response | 50 Hz to 15 kHz (Dependent on Mic) |
Impedance | XLR Output: 200 Ohms 1/4" Output: 50 Ohms |
Approximate RF Sensitivity | -105 dBm |
Adjacent Channel Isolation | >50 dB |
Power Requirements | AC/DC Power Adapter |
AC/DC Power Adapter | 12 to 15 VDC at 260 mA, Center-Positive (Included) |
Display & Indicators | 1 x Backlit LCD (AF Level, Channel, Group, Metering, RF Level) 1 x LED (Transmitter Battery Status) |
Housing | Steel |
Operating Temperature | 0 to 135°F / -17 to 57°C |
Dimensions | 7.8 x 2 x 6.4" / 198 x 50 x 163 mm (without Mounting Hardware, Antennas) |
Weight | 35.2 oz / 998 g |
Packaging Info
Package Weight | 6.4 lb |
Box Dimensions (LxWxH) | 18.4 x 14.7 x 3.8" |
In the Box
- Shure BLX4R Rackmount Wireless Receiver (H10: 542 to 572 MHz)
- 2 x Antennas
- 2 x BNC Antenna Adapters
- 2 x BNC Antenna Cables (22")
- Hardware Mounting Kit
- Short Rackmount Bracket with Link Bar
- Long Rackmount Bracket
- 2-Year Manufacturer Warranty
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