SYSTEM SPECIFICATIOSN Frequency Shure GLXD4 Digital Wireless Receiver Details Digital 2.4GHz Wireless Operating Frequency Perfect for Guitarists and Vocalists LINKFREQ Auto Frequency Management Perfect Companion for GLXD Digital Transmitters XLR and 1/4" Outputs The Shure GLXD4UK Wireless Receiver is a reliable high quality receiver for Shure digital wireless systems. Featuring Shure's innovative LINKFREQ Auto Frequency Management system along with both XLR and 1/4" outputs, the Shure GLXD4UK receiver is perfect for performers of all types who want the freedom to move around on stage. Product Ref: 64820 Full Description Please Note: The Shure GLXD4UK receiver requires no license to use, as it operates in the globally license-free 2.4 GHz frequency band. LINKFREQ Automatic Frequency Management The Shure GLXD4UK Wireless Receiver features the LINKFREQ Automatic Frequency Management system, greatly improving signal stability. This system works by continuously scanning the available frequency spectrum and automatically selecting the best open channel, with no audio interruption. Combined with its true diversity operation, which compares and selects the strongest signal from the device's two independent antennae, this system ensures that the receiver always delivers consistent, crystal-clear audio. Rechargeable Lithium Ion Batteries The GLXD4UK features Shure's proprietary Lithium Ion batteries, which provide up to 16 hours of continuous use. These batteries can be charged using a variety of car, wall or USB chargers (sold separately). 3 hour charge: Up to 16 hours use 1 hour charge: Up to 6 hours use 30 minute charge: Up to 3 hours use 15 minute charge: Up to 1.5 hours use Features Operates globally license-free in the 2.4GHz spectrum Allows operation of up to 8 compatible systems (depending on operation mode) Hi-resolution LC display 20 Hz to 20 kHz frequency response 120 dB dynamic range Identifies Transmitter from Receiver and vice versa Remote adjustable transmitter gain control Real-time battery run-time displayed in hours and minutes (accurate within +/- 15 minutes) Integrated battery charge port for proprietary Shure Lithium-Ion transmitter batteries XLR and 1/4" output connectors Custom Lithium Ion batteries provide up to 16 hours of continuous transmitter use. 24 bit LINKFREQ quickly identifies the best open channels and enables the transmitter to automatically follow any frequency change on the receiver without signal interruption by automatically and seamlessly switching to backup frequencies. Specifications Power Supply: PS42 (sold separately) Dimensions: 40 x 183 x 117 mm, H x W x D Weight: 286 g, without batteries Housing: Moulded Plastic Power Requirements: 14 to 18 V DC (Tip positive with respect to ring), 550 mA Spurious Rejection: >35 dB, typical Gain Adjustment Range: -20 to 40 dB in 1 dB steps Phantom Power Protection: Yes Configuration: XLR Out