WIRELESS SYSTEM QLX-D USER GUIDE © 2014 Shure Incorporated 27A22351 (Rev.
IMPORTANT SAFETY INSTRUCTIONS 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. READ these instructions. KEEP these instructions. HEED all warnings. FOLLOW all instructions. DO NOT use this apparatus near water. CLEAN ONLY with dry cloth. DO NOT block any ventilation openings. Allow sufficient distances for adequate ventilation and install in accordance with the manufacturer’s instructions.
WARNING • Battery packs may explode or release toxic materials. Risk of fire or burns. Do not open, crush, modify, disassemble, heat above 140°F (60°C), or incinerate. • Follow instructions from manufacturer • Only use Shure charger to recharge Shure rechargeable batteries • WARNING: Danger of explosion if battery incorrectly replaced. Replace only with same or equivalent type. • Never put batteries in mouth.
Contents System Overview....................................................................................................................................................................................................................................5 Features..................................................................................................................................................................................................................................................
System Overview QLX-D™ Digital Wireless delivers defined, streamlined performance with transparent 24-bit digital audio. Combining professional features with simplified setup and operation, QLX-D offers outstanding wireless functionality for demanding live sound events and installations. Shure digital wireless technology enables QLX-D to transmit clearly detailed audio with extended, virtually flat frequency response.
Quick Start Step 1: Power and Antenna Connection Step 2: Scanning for the Best Available Channel ① Connect an antenna to each of the antenna connectors. ② Connect the power supply to the receiver and plug into an AC power source. ③ Connect the receiver audio output to a mixer or amplifier. ④ Press and hold the power button to turn on the receiver. 1. Press the menu button on the receiver to access the scan function.
Receiver Front and Back Panels 6 7 8 9 10 1 2 ① Display 3 4 5 ⑦ Menu Button -- Press to access or select menu screens -- Press to cancel pending changes -- Press and hold to return to the home screen Shows menu options, receiver and transmitter settings. ② Arrow Buttons Adjust gain setting or change menu parameters. ⑧ RF LED ③ Enter Button Illuminates when RF link with transmitter is active. Press to save menu or parameter changes.
Transmitters ① Power LED ⑥ Battery Compartment ② On/Off Switch ⑦ AA Battery Adapter -- Green = unit is powered on -- Red = low battery Powers the transmitter on or off. ③ Display: View menu screens and settings. Press any control button to activate the backlight. ④ IR window Align with the receiver IR window during an IR sync for automated transmitter programming. ⑤ Menu Navigation Buttons menu = Use to navigate between menu screens.
Transmitter Display ① Battery Indicator ③ Encryption Status ② Home Screen Display: Group and Channel/Frequency/SB900 Battery Runtime ④ Lock Bars displayed indicate remaining battery life. Icon displayed when encryption is enabled. Displayed when transmitter controls are locked.
Receiver Display 13 12 11 10 network TV 14 15 hr 9 scan MHz OL TxOL mn menu power gain dB group channel 1 rf 2 3 audio 4 ⑤ Audio Meter 8 ⑩ Scan Number of bars displayed corresponds to audio level. Displayed when scan function is active. ⑪ Network Scan -- OL = Illuminates when receiver audio limiter is active to prevent clipping -- TxOL = Illuminates when transmitter input is overloaded. Reduce input from microphone or instrument to prevent clipping.
AA Batteries and Transmitter Runtime QLX-D transmitters are compatible with the following AA battery types: • Alkaline • Nickel Metal Hydride (NiMH) • Lithium Primary A 5-segment battery indicator representing the charge level of the transmitter battery is displayed on the screens of the transmitter and receiver. The following tables contain the approximate remaining transmitter runtime in hours:minutes.
Creating Audio Channels A wireless audio channel is formed when a receiver and transmitter are tuned to the same frequency. To ease setup, frequencies available to the QLX-D system are organized into groups and channels. Each group contains a number of channels, and each channel is assigned to a specific preset frequency.
Receiver Gain Adjustment The gain control sets the overall signal level for the system. The default gain level is 12 dB and the available gain range is -18 to 42 dB, in 1 dB increments. Set the gain to a level where the audio LED appears green or yellow, with only the highest audio peaks causing the LED to occasionally turn red and engage the limiter. Reduce the gain if there is audible distortion of the audio.
Control Lock Options for the Receiver and Transmitter Control lock options are available for both the receiver and the transmitter to protect against accidental or unauthorized changes. Locks can be directly set from the component menu, or remotely set from WWB6. To maintain protection, controls remain locked when the transmitter is turned off and turned on.
Linking Two Transmitters to a Receiver Linking two transmitters to a receiver offers the flexibility to provide a performer with either a handheld or bodypack transmitter to meet their preference. For performances requiring instrument changes, two bodypack transmitters can be linked to a single receiver. Note: Only turn on and operate one transmitter at a time to prevent interference between the transmitters.
Custom Groups Specific channels and frequencies can be selected and placed into custom groups. Custom groups are commonly used to assign networked receivers to a specific range of frequencies or to pre-configure receivers for rental applications. Once a custom group has been created, it can be loaded to the receiver using the group menu. When network scan is used to assign frequencies from a receiver with a custom group selected, all of custom groups (U1, U2, U3, etc...
Networking The receiver uses an Ethernet connection to network with other components and includes an internal DHCP client for automatic network configuration when connected to a DHCP enabled router. Connecting to a Network Network Troubleshooting 2. Connect the cable to a computer or router. • All devices must share the same subnet mask 1. Insert an Ethernet cable in the Ethernet port on the rear of the receiver. 3.
Network Scan The Network Scan feature automates frequency assignment by using a single receiver to scan and deploy frequencies to all networked receiver within the same frequency band. Network Scanning and Frequency Deployment 1. Connect receivers to an active Ethernet network. All receivers must be on the same subnet. 2. Prior to performing a network scan, turn on all receivers and allow 60 seconds for all receivers to join the network. 3.
Managing QLX-D with Wireless Workbench 6 Shure's Wireless Workbench 6 (WWB6) software enables networked monitoring and control of the QLX-D receiver. Additional tools in WWB6 offer RF spectrum monitoring, network configuration, and firmware updating. Visit www.shure.com/wwb for a free download of Wireless Workbench software. Managing and Monitoring Settings Manage and monitor receiver settings by opening the Monitor tab in Wireless Workbench.
Firmware Updates Firmware is embedded software in each component that controls functionality. Periodically, new versions of firmware are developed to incorporate additional features and enhancements. Firmware Versioning When updating receiver firmware, update transmitters to the same firmware version to ensure consistent operation. The firmware version is numbered in the form of MAJOR.MINOR.PATCH (e.g., 1.2.14).
Troubleshooting Issue See Solution...
Hardware and Connectors Single and Dual Rackmount Assembly Securing the AC Power Cord Installing Footpads Receiver Output Connectors 47 µF instrument/ aux 50 a b 50 c 47 µF -30 dB 50 TA4M Connections SHIELD 1µF N 5 V DC 47 µF Audio Input 440 pF Z Active Load 22 Ground ① Ground ② Bias Voltage ③ Audio Input ④ Ground 47 µF 47 µF mic/ line
Optional Accessories Batteries and Chargers UABIAST In-Line Power Supply UABIAST-US Shure Lithium-Ion Rechargeable Battery SB900 8-Pack Shure Lithium-Ion Rechargeable Batteries SB900-8 8-Bay Shure Battery Charger SBC800-US Dual Docking Charger With PS45US Power Supply SBC200-US Dual Docking Charger, Power Supply Not Included SBC200 UABIAST-K Single Battery Charger SBC100 Axient Charging Module SBC-AX UABIAST-AZ 2-Bay Portable Battery Charger With PS50US Power Supply SBC210 Bodypack Pow
Cables and Connectors Hardware, Cases, and Accessories Coaxial Cable, BNC-BNC, RG58C/U TYPE, 50 OHM, 2 FT Length (0.6 M) UA802 Hard Carrying Case For SLX System WA610 Anti-Roll Device for Handheld Microphones A1K Mute Switch for Shure Handheld Transmitters Coaxial Cable, BNC-BNC, RG58C/U TYPE, 50 OHM, 6 FT Length (2 M) UA806 UAMS/BK Cable, Instrument, 2.5 foot (.75 m), 4 Pin Mini Connector (TA4F) to 1/4-inch Connector. WA302 Coaxial Cable, BNC-BNC, RG8X/U TYPE, 50 OHM, 25 FT Length (7.
QLXD Specifications RF Carrier Frequency Range 470–937.5 MHz, varies by region (See Frequency Range and Output Power table) Audio Dynamic Range System Gain @ +10 100 m (328 ft) Note: Actual range depends on RF signal absorption, reflection and interference. Total Harmonic Distortion −12 dBFS input, System Gain @ +10 Working Range >120 dB, A-weighted, typical RF Tuning Step Size <0.
FREQUENCIES FOR EUROPEAN COUNTRIES QLXD-G51 470 - 534 MHz 1 or 10 mW QLXD-H51 534 - 598 MHz 1 or 10 mW QLXD-K51 606 - 670 MHz 1 or 10 mW QLXD-L52 632 - 694 MHz 1 or 10 mW QLXD-P51 710 - 782 MHz 1 or 10 mW QLXD-Q51 794 - 806 MHz 1 or 10 mW QLXD-S50 823 - 832 MHz 863 - 865 MHz 1 or 10 mW Country Code Code de Pays Codice di paese Código de país Länder-Kürzel Frequency Range Gamme de frequences Gamme di frequenza Gama de frequencias Frequenzbereich A, B, BG, CH, CY, CZ, D, DK, EST, F, FIN, GB, GR, H, HR, I,
Certifications This product meets the Essential Requirements of all relevant European directives and is eligible for CE marking. The CE Declaration of Conformity can be obtained from: www.shure.com/europe/compliance Authorized European representative: Shure Europe GmbH Headquarters Europe, Middle East & Africa Department: EMEA Approval Jakob-Dieffenbacher-Str. 12 75031 Eppingen, Germany Phone: 49-7262-92 49 0 Fax: 49-7262-92 49 11 4 Email: EMEAsupport@shure.
