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General| Latency | 2.9 ms |
|---|---|
| Transmitter Options | Handheld, Bodypack |
| Modulation Type | Digital |
| Dynamic Range | > 120 dB |
| RF Output Power | 10 mW (region dependent) |
| Battery Life | Up to 8 hours (with standard AA batteries) |
| System Type | Digital Wireless |
| Simultaneous Channels | Up to 17 |
| Operating Range | Up to 100 m (line of sight) |
| Total Harmonic Distortion | <0.1% |
| Receiver Type | Diversity receiver |
| Networking | No |
| Power Supply | Receiver: 12 V DC; Transmitter: AA batteries or Shure SB900A rechargeable battery |
| Operating Temperature | -18°C to 50°C |
Lists the main features and technical highlights of the QLX-D wireless system.
Guides the user on connecting power and antennas to the system.
Explains how to scan for and select the optimal RF channel for the system.
Details the process of installing batteries into the transmitter unit.
Describes how to synchronize the transmitter and receiver using IR sync.
Guides on performing sound checks and adjusting audio gain levels.
Identifies and explains the controls and connectors on the receiver's front and back panels.
Explains how to access and navigate through the receiver's main menu options.
Allows users to create and manage custom frequency groups for specific setups.
Provides information on updating the receiver's firmware.
Allows manual configuration of IP addresses and subnet masks.
Restores the receiver to its original factory default settings.
Instructions for inserting AA or SB900 batteries into the transmitter.
Steps to establish a secure audio channel using encryption.
How to disable encryption and clear keys from the transmitter.
Explains how audio channels are formed and the methods for tuning.
The simplest method to create an audio channel using scan and IR sync.
Detailed steps for using the scan function to find the best available channel.
Steps for connecting receivers and deploying frequencies over a network.
Automatically tunes the transmitter to the receiver frequency via IR sync.
Steps for individually linking two transmitters to a receiver via IR Sync.
Adjusts transmitter RF power settings (Lo/Hi) to control transmission range.
Step-by-step guide to creating custom groups for receivers.
Instructions for connecting the receiver to a network via Ethernet.
How the receiver obtains an IP address automatically via DHCP.
Common issues and solutions for network connectivity problems.
Overview of managing the system with Wireless Workbench software.
Using the mobile app for system monitoring and coordination.
Details on firmware version numbering and compatibility requirements.
Using Shure Update Utility to download and install firmware.
Step-by-step guide for updating the receiver's firmware.
Procedures for updating transmitter firmware via the receiver.
Solutions for when the system produces no audio output.
Solutions for audio quality issues like faint sound or distortion.
Solutions for problems related to RF range, noise, or signal dropouts.
Solutions for issues with transmitter control or receiver programming.
Solutions for FAIL messages related to disabling encryption.
Solutions for when group and channel displays show "--".
Checks and solutions for cable-related audio or RF issues.
Solutions for accessing locked controls on the receiver or transmitter.
Solutions for errors caused by mismatched firmware versions.
Solutions for errors indicating an encryption key mismatch.
Ensures transmitters and receivers are set to compatible frequencies and bands.
Strategies to minimize RF interference and improve signal quality.
Specifies the operating frequency range for the QLX-D system.
Details the RF input specifications for the QLXD4 receiver.
Details the audio output specifications for the QLXD4 receiver.
Details the networking capabilities of the QLXD4 receiver.
Details the audio input specifications for the QLXD2.
Lists essential European Directives met by the QLX-D models.
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