X2 Digital Wireless Systems XDR95 User Manual

Digital UHF Wireless System
Model XDR95
Users Guide
Includes easy setup instructions for single and multi-system operation
X2 Digital Wireless Systems
4630 Beloit Drive, Suite 20
Sacramento CA 95838 U.S.A.
Phone: (916) 779-1040
Fax: (916) 779-1041
Web Site
www.x2digitalwireless.com
®
24-bit Digital Conversion
No Companders
Q-DiversityPLUS™ (anti-jam) Technology
Extended Operating Range
Reliable, Wired Sound and Performance
Multi-channel Operation

X2 Digital Wireless Systems XDR95 Specifications

General

Brand	X2 Digital Wireless Systems
Model	XDR95
Category	Microphone system
Language	English

Summary

Introduction to the XDR-95

About the XDR-95 Digital Wireless System

Details the features and benefits of the XDR95 digital wireless system, including its digital conversion and Q-DiversityPLUS technology.

XDR95 System Components

System Components (Figure 1)

Lists and illustrates the components included with the XDR4 Digital UHF receiver system.

Bodypack Systems (Figure 2)

Details the components included in the bodypack transmitter systems, such as the XDT4 transmitter and accessories.

Receiver Controls and Front Panel

Channel Up & Down Buttons

Explains how to use the channel selection buttons to navigate through available channels.

Channel LEDs

Describes the function of the blue LED indicating the selected operating channel.

RF LED

Explains the red LED that indicates the presence of an RF signal on the selected channel.

Mode LED

Details the green and red LEDs indicating XDR or XDS operating modes and frequency response.

Changing Modes

Instructions on how to switch between XDR and XDS operating modes.

Receiver LEDs

Describes the green LEDs indicating data reception from internal receivers.

Audio LEDs

Explains the blue LEDs that indicate the audio signal level, noting the absence of a CLIP indicator.

Battery LEDs

Details the green and red LEDs indicating remaining transmitter battery life.

Power Button

Instructions for turning the unit on and off, including how to power off.

Receiver Back Panel and Connections

Antenna A & B Input Connectors (BNC)

Details the diversity antenna inputs and how to connect the 1/2 wave antenna.

Cable Grip

Instructions for securing the power supply cable using the cable grip.

DC Power Input

Specifies the DC socket for connecting the power supply.

Instrument Out

Describes the 1/4" unbalanced TRS output for instrument applications.

Balanced Low Z

Details the balanced XLR output for full-bandwidth audio.

Installing Receiver Accessories

Antenna Installation

Step-by-step guide for connecting the supplied 1/2 wave antenna to the receiver.

Preparing Rack Ears for Installation

Instructions on how to prepare the rack ears before mounting them to the chassis.

Rack Ear Installation

Steps for mounting the rack ears onto the chassis using hex screws and washers.

Front-mount Antenna Installation

Front-mount Antenna Installation Procedure

Guide for connecting BNC patch cables and 1/2 wave antennas to the front of the receiver unit.

Transmitter Controls

LED Display

Explains the blue and red LEDs on the transmitter for channel, battery life, and input level.

Power Button

Instructions for powering the transmitter on/off and entering XDS compatible mode.

Channel Select Button

How to use the channel select button to change the transmitter's operating channel.

LED Display (XDR Mode)

Details the LED indicators for channel and battery life during XDR mode operation.

LED Display (XDS Mode)

Explains the LED indicators for channel and battery life in XDS mode, including input level display.

Transmitter Connectors

Threaded Sleeve

How to secure the 1/8" jack plug using the threaded sleeve for a stable connection.

Jack Plug

Instructions for correctly inserting the jack plug into the socket for proper operation.

Threaded Input Jack Socket

Ensuring a secure connection at the input jack socket for reliable performance.

Instrument Input

Details the instrument input circuit wiring and impedance, and notes for using non-X2 cables.

Microphone Input

Describes the microphone input circuit wiring, impedance, and notes for using non-X2 microphones.

Preparing the Transmitter for Use

Battery Installation - Part One

Step-by-step instructions for opening the battery door and connecting the 9V battery.

Battery Installation - Part Two

Guide for inserting the battery into the compartment and securing the battery door.

Battery Life

Information on battery life for alkaline and rechargeable batteries, and display accuracy.

Transmitter Mounting Options

Attaching the Beltpack to Clothing

Instructions for attaching the bodypack transmitter to clothing using the supplied belt clip.

Attaching Beltpack for Downward Orientation

How to detach and remount the belt clip for downward-facing input jack orientation.

Attaching Beltpack to Guitar Straps

Method for securing the transmitter to thinner nylon guitar straps by weaving the strap through the clip.

Troubleshooting

No Sound Issues

Identifies causes and solutions for the 'No sound' issue, including power, source, and RF problems.

Intermittent or Distorted Sound

Addresses causes and solutions for intermittent or distorted audio, such as connection or RF interference.

Lack of Range

Provides solutions for issues related to insufficient transmission range, focusing on RF and antenna connections.

Power Issues

Guidance on checking power supply for the transmitter and receiver.

Signal Source Issues

Steps to verify the audio signal source and connections.

Cable Issues

Ensuring all audio and power cables are properly connected and functional.

RF Signal Issues

Troubleshooting RF signal detection issues using the receiver's RF LED and Receiver LEDs.

Optimizing Performance

RF Interference Optimization

Explains susceptibility to RF interference and how Q-DiversityPLUS technology mitigates it.

Increasing Transmission Range

Tips for maximizing transmission range by optimizing antenna placement and avoiding interference sources.

Multi-channel Operation Tips

Recommendations for setting up and operating multiple wireless systems without interference.

Warranty Information

Warranty Coverage Details

Details the limited warranty coverage, duration, and terms for the XDR95 system.

Operational Warning

Cautionary note regarding modifications that may void the user's authority to operate the equipment.

RF Exposure Statement

Information on RF exposure compliance and limitations for transmitter usage.

FCC Compliance Notes

Explains FCC compliance for Class B digital devices and potential for radio frequency interference.

Service Information

Refer All Servicing to X2

Instructions stating that all servicing must be performed by X2 and no user-serviceable parts exist.

Obtaining Repair Service

Steps to follow for obtaining repair service, including contacting X2 and return authorization.

USA Service Address and Contact

Provides the physical address and contact phone number for X2 Digital Wireless Systems service.

Specifications

Overall System Specifications

Technical specifications for the entire XDR95 wireless system, including transmission format and range.

XDR4 Receiver Specifications

Detailed technical specifications for the XDR4 receiver, including outputs, connectors, and dimensions.

XDT4 Transmitter Specifications

Technical specifications for the XDT4 transmitter, including input impedance, connectors, and battery life.

Q-DiversityPLUS Frequency Diversity Technology

Function of Q-DiversityPLUS

Explains the function of Q-DiversityPLUS in providing reliable performance under adverse RF conditions.

What Q-DiversityPLUS Is

Defines Q-DiversityPLUS as a dual-frequency broadcast system for data isolation and interference reduction.

Comparison to Other Technologies

Compares Q-DiversityPLUS to other multi-frequency technologies like OFDM.

Need for Q-DiversityPLUS

Explains the necessity of Q-DiversityPLUS due to increased interference from sources like DTV and cell phones.

How Q-DiversityPLUS Works

Details the internal process of data splitting and reception used by Q-DiversityPLUS.

Advantages of Q-DiversityPLUS

Highlights the advantages of Q-DiversityPLUS over other wireless systems in terms of performance and interference freedom.

Additional Information

Architect's and Engineer's Specifications

Detailed technical requirements and features for system integration and professional use.