From the ManufacturerShure BLX24R/B58 Wireless Vocal Rack Mount Systemwith Beta 58A Handheld Microphone, H8 BLX Wireless SystemsFor performers who wish to unplug from the wire, BLX Wireless Systems are the clearest choice. Shure delivers wireless confidence with legendary sound from industry-renown microphones, decades of wireless design proficiency and world-class construction. Available in a wide offering of bodypack and handheld configurations (including vocal, guitar, headset and presenter system), BLX Wireless Systems are ready to perform right out of the box. Transmitters: At a Glance Two AA batteries (included) provide up to 14 hours of continuous use Up to 300 feet (91m) transmission radius (line of sight) Quick and easy receiver frequency matching (GROUP and CHANNEL selection buttons) Two-color transmitter status indicator LED:Green: Ready Rapidly Flashing Red: Controls Locked Solid Red: Battery Power Low (less than 1 hour remaining) Flashing Red/Power Down: Batteries Dead (replace batteries to repower transmitter) TQG connection for use with Shure lavalier, headset, earset and instrument microphones and guitar cables Tactile/easily accessible On / Off switch Adjustable gain control Lightweight, rugged construction Available as bodypack or handheld (currently selected) transmitters Receivers: At a Glance BLX Receiver OptionsBLX4 Single Channel Wireless Receiver BLX4R Single Channel, Rack Mount Wireless Receiver (currently selected) BLX88 Dual Channel Wireless Receiver 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) Two-color audio status indicator LED:Green: Normal audio levels Red: Excessive audio levels (overload/clipping) XLR and output connectors Additional BLX4R Features:Adjustable output level Removable antennas for quick antenna distribution LCD Display with detailed RF and audio metering Rack mount kit included OverviewShure 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. Whats in the Box?Includes BLX4R Single Channel Rack Mount Wireless Receiver, BLX2 Handheld Transmitter with Beta 58A Microphone, Microphone Clip, Single and Dual Rackmount Kit, Two 1/4 Wave Antennas, Zipper Bag, Power Supply, 2 AA Batteries and User Guide. BLX2 Handheld Transmitter Audio Input Level Gain: 0dB: -20 dBV maximum -10dB: -0 dBV maximum Gain Adjustment Range 10 dB RF Transmitter Output 10 mW, typical (varies by region) Dimensions 224mm X 53mm dia. (8 7/8 X 2 1/8 in.) Weight 218g (7.7 oz.) (without batteries) Housing Molded ABS Power Requirements 2 LR6 AA batteries, 1.5V, alkaline Battery Life up to 14 hours (alkaline) To view a detailed diagram of the BLX2 Handheld Transmitter, click here. BLX4R Single Channel, Rack Mount Wireless Receiver Specifications 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 50mm X 198mm X 163mm H x W x D Weight 998g (2.2lb.) without antennas Housing Molded ABS, steel Power Requirements 12-15V DC @ 160mA supplied by external power supply (tip positive) Housing Molded ABS Power Requirements 12 to 15 V DC @ 160 mA (BLX88, 320 mA), supplied by external power supply (tip positive) To view a detailed front diagram of the BLX4R Single Channel, Rack Mount Wireless Receiver, click here. To view a detailed back diagram of the BLX4R Single Channel, Rack Mount Wireless Receiver, click here. BLX Handheld Transmitters Model BLX2/PG58 BLX2/SM58 BLX2/B58 Application Handheld Handheld Handheld For: Karaoke & Live Vocals Harmonica, Karaoke & Live Vocals Live Vocals & Podcast/Voiceover Microphone PG58 SM58 Beta 58A Operating Pattern Dynamic Dynamic Dynamic Polar Pattern Cardioid Cardioid Supercardioid Frequency Response Tailored Tailored Tailored Frequency Options H8, J10, K12, M15 H8, J10, K12, M15 H8, J10, K12, M15 BLX Handheld Wireless Systems Model BLX24/PG58 BLX24/SM58 BLX24/B58 BLX24R/SM58 BLX24R/B58 Application Handheld Handheld Handheld Handheld Handheld For: Karaoke & Live Vocals Harmonica, Karaoke & Live Vocals Live Vocals & Podcast/Voiceover Harmonica, Karaoke & Live Vocals Live Vocals & Podcast/Voiceover Microphone PG58 SM58 Beta 58A SM58 Beta 58A Operating Principle Dynamic Dynamic Dynamic Dynamic Dynamic Polar Pattern Cardioid Cardioid Cardioid Cardioid Cardioid Frequency Response Tailored Tailored Tailored Tailored Tailored Frequency Options H8, J10, K12, M15 H8, J10, K12, M15 H8, J10, K12, M15 H8, J10, K12, M15 H8, J10, K12, M15 Other - - - Rackmount Receiver R
