Shure - BLX14R/SM35 Wireless Rack Mount Headset System with Headset Microphone (J11: 596-616 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.

Shure SM35 Microphone
The SM35 Performance Headset Condenser Microphone gives multi-instrumentalists the freedom to express themselves without sacrificing sound quality. A tight, unidirectional cardioid polar pattern provides excellent rejection of off-axis sound sources to prevent feedback and signal bleed onstage, whether in use in small clubs, large installations, or arena tours.

BLX1 Bodypack Transmitter
The durable BLX1 features a lightweight, ergonomic design and adjustable gain control. For use with BLX Wireless Systems. Easy to use, with quick receiver frequency matching and easily accessible On / Off switch. The BLX1 transmitter offers up to 14 hours of continuous use with 2 AA batteries and a 300 ft (100 m) operating range (with line of sight). TQG connection offer use with Shure lavalier, headset, earset and instrument mics and guitar cables.

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 utilises 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-colour 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
• Easy to setup/use wireless system perfect for guitars in stage-performance setting
• One-touch QuickScan frequency selection quickly locates the best open frequency in case of interference
• BLX1 body pack ideal for use with lavalier, headset, earset and instrument mics and guitar cables
• XLR and 1/4" output connectors on receiver
• Up to 300 ft (91 m) operating range for total wireless freedom
• Up to 14 hours of continuous use from 2 AA batteries
• Offers a 24 MHz tuning bandwidth and up to 12 compatible systems per frequency band

Specifications

BLX1 Bodypack Transmitter
Audio Input Level (gain): max: -16 dBV maximum / min (0 dB): +10 dBV maximum
Gain Adjustment Range: 26 dB
Input Impedance: 1 Ohm
RF Transmitter Output: 10 mW, typical - varies by region
Power Requirements: 2 LR6 AA batteries, 1.5 V, alkaline
Battery Life: Up to 14 hours (alkaline)
Dimensions: 110 x 64 x 21 mm (4.33 x 2.52 x 0.82")
Weight: 75 g (2.6 oz.) without batteries

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: 42 x 198 x 163 mm (1.65 x 7.79 x 6.41")
Weight: 998 grams (2.2 lbs)
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

Included in the box
1 - BLX4R rack mount receiver
1 - BLX1 bodypack transmitter
1 - SM35 headset microphone
1 - Power supply
2 - 22 inch BNC to BNC cables
2 - BNC bulkhead adapters
1 - Link bracket - used to fasten two units together in the middle
1 - Long rack ear
1 - Short rack ear
2 - Quarter wave antennas
8 - Flat head #6-32 screws to secure the rack ears to the BLX4R
4 - Pan head #10-32 screws to secure the BLX4R to the rack
2 - Plastic plugs to cover the antenna holes in the rack ears

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