Shure BLX14R/SM35 Rackmount Wireless Cardioid Performance Headset Microphone System
Key Features For Live Performers SM35 Cardioid Performance Headset Mic Lightweight Bodypack Transmitter Single-Channel Rackmount Receiver 123 Auto-Scan Frequencies Two Removable Antennas with Diversity Adjustable Output Level Rugged Metal Construction 14-Hr AA Batteries Expandable to 12 Mic Channels/300' Range The Shure BLX14R/SM35 brings multi-instrumentalists and live performers a cost-effective wireless headset microphone system with quality sound, simple setup, intuitive operation, and dependable performance right out of the box. It includes the rugged BLX4R single-channel receiver with LCD display, adjustable output level, and removable antennas for rackmounting the unit—ideal for sound-reinforcement applications in small venues, wedding halls, and houses of worship. The BLX14R/SM35 also includes an SM35 cardioid performance headset mic with collar clip and snap-fit windscreens, and a bodypack transmitter. The headset's wearable design offers both comfort and a secure fit for long-wearing use, and gives active performers the freedom to express themselves without having to sacrifice the sound quality found in traditional microphones. The receiver features one-touch QuickScan frequency selection to quickly search 123 available frequencies and locate a clean RF channel in case of interference. The system provides up to 14 hours of continuous use with two AA batteries, at a range up to 300'. Up to 12 mic channels can operate simultaneously in each frequency band. Cardioid Performance Headset Mic Optimized for Vocals The SM35 condenser performance headset microphone is built for comfort and clear vocal reproduction. It features a cardioid polar pattern that helps reject signal bleed and feedback for use on stages and behind floor monitors. The flexible gooseneck design with discrete adjustment options lets you position the microphone for further source isolation in loud environments. A locking snap-fit windscreen tames plosives, breaths, and wind noise for clean and intelligible speech. Lightweight Bodypack Transmitter The durable BLX1 bodypack transmitter offers a lightweight, ergonomic design that is comfortable for the performer to wear. Group and channel selection buttons allow for quick and simple frequency matching with the receiver. Other features include an easily accessible on/off switch, adjustable gain control, and a TA4M 4-pin input jack. Easy-to-Use Rackmount Receiver for Quality Audio The BLX4R receiver employs a microprocessor-controlled antenna diversity system to improve the quality and reliability of your wireless audio. The receiver can be rackmounted with the included hardware, allowing you to position the two removable antennas on the front of the rack for optimal signal reception. 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. A Versatile System to Meet Your Needs Shure offers a variety of headset, instrument, and handheld microphone options to adapt your BLX system as your needs evolve. The discrete WL185 lavalier mic provides exceptional clarity in spoken word applications. Instrumentalists can attach the WB98H/C flexible gooseneck instrument microphone for brass, woodwind, and percussion applications. The WA302 guitar cable lets you connect the bodypack transmitter to a guitar or bass. The BLX2 handheld transmitter is available with three different mic capsules for presenters who prefer the flexibility of a handheld microphone. Shure BLX14R/SM35 Specs System Wireless Technology Analog UHF Number of RF Channel Frequencies 123 Included Transmitters 1 x Bodypack Diversity Antenna Diversity RF Frequency Band H9:512 to 542 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 Dynamic Range 100 dBA Receiver Receiver Type Tabletop 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 Output1 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 Ohms1/4" Output:50 Ohms 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 Transmitter Transmitter Type Bodypack RF Output Power 10 mW Audio I/O 1 x TA4/Mini XLR 4-Pin Male Input (Lockable) Muting Off/On Switch Auto-Level Control No Gain Range -16 to +10 dB Sync Method Manual Antenna 1 x Flexible Whip, Fixed (Beltpack) Power Requirements Battery Battery Type 2 x AA (Included) Approx. Battery Life 14 Hours (Alkaline) Display & Indicators 1 x Multi-Segment LED (Channel, Group)1 x LED (Battery Status, Power) Housing ABS Dimensions 2.5 x 4.3 x 0.8" / 64 x 110 x 21 mm Weight 2.6 oz / 75 g (without Batteries) Microphone Microphone Type Headset Sound Field Mono Capsule Electret Condenser Polar Pattern Cardioid Frequency Range 40 Hz to 20 kHz SNR 55 dB Equivalent Noise Level 39 dB Maximum SPL 153 dB SPL Impedance 2400 Ohms Sensitivity -59 dBV/Pa Dynamic Range 114 dB Output Connectors 1 x TA4/Mini XLR 4-Pin Female (Lockable) Cable Length 3.61' / 1.1 m Operating Voltage 5 to 10 V Weight 2.54 oz / 72 g