Shure BLX188/CVL Dual-Channel Wireless Cardioid Lavalier Microphone System
Key Features For Two Presenters or Lecturers 2 x CVL Cardioid Lav Mics 2 x Lightweight Bodypack Transmitters Dual-Channel Tabletop Receiver 123 Auto-Scan Frequencies Internal Antenna Diversity 14-Hour AA Batteries Expandable to 12 Mic Channels/300' Range The Shure BLX188/CVL is a cost-effective wireless lavalier microphone system for two presenters, teachers, or lecturers, which offers quality sound, simple setup, and dependable performance right out of the box. It includes the compact and lightweight BLX88 dual-channel tabletop receiver with internal antennas, ideal for portable use. The BLX188/CVL also includes two CVL cardioid lavalier mics with clips and windscreens and two BLX1 bodypack transmitters. 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 per transmitter, at a range up to 300'. Up to 12 mic channels can operate simultaneously in each frequency band. This streamlined system is well suited for hands-free speech in small venues, wedding halls, and houses of worship as well as conference, educational, and corporate facilities. Low-Visibility Lavalier Mics Optimized for Speech The CVL Centraverse lavalier condenser microphones are built for low visibility and clear vocal reproduction. The mics feature cardioid polar patterns that help reject unwanted noise, Commshield RF Filtering to minimize RF interference from nearby smartphones, and a tailored frequency response optimized for speech intelligibility. Lightweight Bodypack Transmitters The durable BLX1 bodypack transmitters offer a lightweight, ergonomic design that is comfortable for presenters 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 Dual-Channel Tabletop Receiver for Quality Audio The BLX88 receiver employs a microprocessor-controlled internal antenna diversity feature to improve the quality and reliability of your wireless audio. Two LED displays show group and channel settings, while four LED lights indicate when the system is ready for use and the strength of the incoming audio signal. The unit offers two 1/4" and two XLR outputs for connectivity to PA systems and mixing boards. A Versatile System to Meet Your Needs Shure offers a variety of lavalier, instrument, headset, and handheld microphone options to adapt your BLX system as your needs evolve. The discrete MX153 sub-miniature earset mic provides exceptional clarity in spoken word applications. The PGA31 is a comfortable, durable headset microphone for active performance. 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 BLX14/CVL Specs System Wireless Technology Analog UHF Number of RF Channel Frequencies 123 Included Transmitters 2 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 Antenna 2 x Internal, Fixed Number of Audio Channels 2 Audio I/O 2 x XLR 3-Pin Male Balanced Output2 x 1/4" TRS Female Unbalanced Output Audio Output Level XLR Outputs:-27 dBV (Mic Level)1/4" Outputs:-13 dBV (Instrument Level) Frequency Response 50 Hz to 15 kHz (Dependent on Mic) Impedance XLR Outputs:200 Ohms1/4" Outputs:50 Ohms Adjacent Channel Isolation >50 dB Power Requirements AC/DC Power Adapter AC/DC Power Adapter 12 to 15 VDC at 160 mA, Center-Positive (Included) AC Input Power 100 to 240 VAC, 50 / 60 Hz at 150 mA Display & Indicators 2 x Multi-Segment LED (Channel, Group)4 x LED (AF Level, Sync) Housing ABS Operating Temperature 0 to 135°F / -17 to 57°C Dimensions 15.3 x 1.6 x 4.6" / 388 x 40 x 116 mm Weight 15.1 oz / 429 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 Lavalier Sound Field Mono Capsule Electret Condenser Polar Pattern Cardioid Frequency Range 50 Hz to 20 kHz SNR 72 dB Equivalent Noise Level 22 dB A-Weighted Maximum SPL 139 dB SPL Impedance 600 Ohms Dynamic Range 117 dB Output Connectors 1 x TA4/Mini XLR 4-Pin Female Unbalanced (Lockable) Cable Length 4.27' / 1.3 m Operating Voltage 5 V Weight 0.88 oz / 25 g