Shure QLX-D User Manual
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WIRELESS SYSTEM
QLX-D

USER GUIDE

© 2014 Shure Incorporated
27A22351 (Rev. 1)

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Summary of Contents for Shure QLX-D

  • Page 1: User Guide

    WIRELESS SYSTEM QLX-D USER GUIDE © 2014 Shure Incorporated 27A22351 (Rev. 1)
  • Page 2: Important Safety Instructions

    IMPORTANT SAFETY INSTRUCTIONS 14. REFER all servicing to qualified service personnel. Servicing is required when the ap- paratus has been damaged in any way, such as power supply cord or plug is damaged, liquid has been spilled or objects have fallen into the apparatus, the apparatus has been READ these instructions.
  • Page 3 Shure Incorporated could void your authority to operate the equipment. Licensing of Shure wireless microphone equipment is the user’s responsibility, and licensability depends on the user’s classification and application, and on the selected frequency. Shure strongly urges the user to contact the appropriate telecommunications authority concerning proper licensing, and before choosing and ordering frequencies.
  • Page 4: Table Of Contents

    Setting the IP Address and Subnet Mask Manually ..................................17 Network Scan ...............................................18 Connecting to an External Control System ......................................18 Shure AXT600 Spectrum Manager Compatibility .....................................18 Using QLX-D with a Shure ULX-D System ......................................18 Managing QLX-D with Wireless Workbench 6 ....................................19 Firmware Updates ...............................................20 Error Codes and Solutions ..........................................20 Troubleshooting ..............................................21...
  • Page 5: System Overview

    Shure digital wireless technology enables QLX-D to transmit clearly detailed audio with extended, virtually flat frequency response. Designed to be highly RF spectrum efficient, QLX-D can operate more than 60 compatible channels simultaneously in a single frequency band. Automatic channel scan and IR sync make finding and assigning an open frequency quick and easy.
  • Page 6: Quick Start

    Press the side tabs on the bodypack or unscrew the - AA Batteries: Place batteries (note polarity markings) and AA Adaptor as shown - Shure SB900 Battery: Place battery as shown (note polarity markings), remove AA Adaptor from cover on the handheld as shown to access the battery bodypack transmitter, stow AA Adaptor in door for handheld transmitter compartment.
  • Page 7: Receiver Front And Back Panels

    Receiver Front and Back Panels 6 7 8 9 ① Display ⑦ Menu Button Shows menu options, receiver and transmitter settings. - Press to access or select menu screens - Press to cancel pending changes ② Arrow Buttons - Press and hold to return to the home screen Adjust gain setting or change menu parameters.
  • Page 8: Transmitters

    - AA Batteries: Place batteries (note polarity markings) and AA Adaptor as shown Press the side tabs on the bodypack or unscrew the cover on - Shure SB900 Battery: Place battery as shown (note polarity markings), remove AA Adaptor from the handheld as shown to access the battery compartment.
  • Page 9: Transmitter Display

    • To increase, decrease or change a parameter, use the arrow buttons to ensure accurate battery metering. Menu is not displayed when • To save a menu change, press enter Shure SB900 batteries are installed. • To exit a menu without saving a change, press menu...
  • Page 10: Receiver Display

    ③ Active Antenna Indicator gain When the transmitter is powered by Illuminates to indicate which antenna is active. ⑧ Frequency Setting a Shure SB900 rechargeable battery, Selected frequency (MHz). remaining runtime is displayed in ④ RF Signal Meter hours:minutes. Number of bars displayed corresponds to RF signal level - ⑨...
  • Page 11: Aa Batteries And Transmitter Runtime

    0:20 to 0:00 Shure SB900 Rechargeable Battery Shure SB900 lithium-ion batteries offer a rechargeable option for powering the QLX-D transmitters. Batteries quickly charge to 50% capacity in one hour and reach full charge within three hours. Single chargers and multiple bay chargers are available to recharge the Shure batteries.
  • Page 12: Creating Audio Channels

    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.
  • Page 13: Receiver Gain Adjustment

    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.
  • Page 14: Control Lock Options For The Receiver And Transmitter

    Audio Signal Encryption The QLX-D receiver features Advanced Encryption Standard (AES-256) to protect the audio signal. When encryption is enabled, the receiver generates a unique encryption key which is shared with a the transmitter during an IR sync. Transmitters and receivers that share an encryption key form a protected audio path, preventing unauthorized access by other receivers.
  • Page 15: Linking Two Transmitters To A Receiver

    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.
  • Page 16: Custom Groups

    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.
  • Page 17: Networking

    If the ping returns failure (100% packet loss), then verify that the IP address of the computer is on the same subnet as the receiver. • The network icon illuminates when the receiver detects additional Shure devices on the network 5.
  • Page 18: Network Scan

    Shure AXT600 Spectrum Manager Compatibility QLX-D receivers are compatible with the Axient AXT600 Spectrum Manager. Networked receivers will appear in the device inventory and frequencies from the Compatible Frequency List can be deployed and monitored by the Spectrum Manager. For more information regarding the Spectrum Manager, see the Axient System Guide.
  • Page 19: Managing Qlx-D With Wireless Workbench 6

    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.
  • Page 20: Firmware Updates

    MAJOR and MINOR firmware version numbers (e.g., 1.2.x). Downloading and Updating Firmware A free Shure Update Utility tool is available by visiting www.shure.com. The Shure Update Utility is also bundled with Shure Wireless Workbench software. Refer to the help instructions to use the Shure Update Utility.
  • Page 21: Troubleshooting

    Troubleshooting Issue See Solution... No Sound Power, Cables, or Radio Frequency Faint sound or distortion Gain, Cables, Reducing Interference or Radio Frequency Lack of range, unwanted noise bursts, or dropouts Cannot turn transmitter off or change frequency settings, or can't program Interface Locks receiver Receiver display shows FAIL after encryption is disable...
  • Page 22: Hardware And Connectors

    Hardware and Connectors Single and Dual Rackmount Assembly Securing the AC Power Cord Installing Footpads Receiver Output Connectors µF instrument/ aux µF µF mic/ line -30 dB µF TA4M Connections SHIELD 5 V DC 47 µF ① Ground 1µF Audio Input 440 pF ②...
  • Page 23: Optional Accessories

    SB900 In-Line Power Supply UABIAST-US Rechargeable Battery UABIAST-UK 8-Pack Shure Lithium-Ion SB900-8 UABIAST-BR Rechargeable Batteries UABIAST-AR 8-Bay Shure Battery Charger SBC800-US UABIAST-E Dual Docking Charger With SBC200-US UABIAST-CHN PS45US Power Supply UABIAST-K Dual Docking Charger, Power SBC200 Supply Not Included...
  • Page 24 Ethernet Cable, Ruggedized, C850 Securely mounts the Shure wireless WA371 50 FT. handheld transmitters to standard microphone stands. 1/2 Wave Omnidirectional Receiver Antennas Neoprene bodypack arm pouch for all Shure WA620 bodypack transmitters 470-542 MHz UA8-470-542 500-560 MHz UA8-500-560 518-598 MHz...
  • Page 25: Audio Input

    0 to 21 dB (in 3 dB steps) H x W x D Battery Type Battery Type Weight Shure SB900 Rechargeable Li-Ion or AA batteries 1.5 V Shure SB900 Rechargeable Li-Ion or AA batteries 1.5 V 777 g (1.71 lbs), without antennas Battery Runtime Battery Runtime...
  • Page 26: Frequencies For European Countries

    FREQUENCIES FOR EUROPEAN COUNTRIES Country Code Frequency Range Code de Pays Gamme de frequences Codice di paese Gamme di frequenza Código de país Gama de frequencias Länder-Kürzel Frequenzbereich *NOTE: This Radio equipment is intended for use in musical professional A, B, BG, CH, CY, CZ, D, DK, EST, F, QLXD-G51 entertainment and similar applications.
  • Page 27: Certifications

    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.

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