User's Manual
Table Of Contents
- Table of Contents
- GLXD4Wireless Receivers
- IMPORTANT SAFETY INSTRUCTIONS
- System Overview
- System Overview
- Accessories
- Quick Start
- GLXD4 Receiver Controls and Connectors
- GLXD4 Receiver Controls and Connectors
- Receiver Screen
- Transmitters
- Batteries and Charging
- Multiple Receiver Systems
- Multiple Receiver Systems
- Manually Linking a Transmitter to a Receiver
- Manually Linking a Transmitter to a Receiver
- Combo Systems
- 2.4 GHz Spectrum Overview
- Tips and Methods to Improve Wireless System Performance
- 2.4 GHz Frequency Tables
- 2.4 GHz Frequency Tables
- Firmware
- Operation
- Troubleshooting
- Resetting Components
- Specifications
- Tuning Bandwidth
- Working Range
- Transmit Mode
- Audio Frequency Response
- Dynamic Range
- RF Sensitivity
- Total Harmonic Distortion
- RF Output Power
- Operating Temperature Range
- Storage Temperature Range
- Polarity
- Battery Life
- Guitar Tuner
- Channel Count
- GLXD1
- Dimensions
- Weight
- Power Requirements
- Housing
- Input Impedance
- RF Output Power
- Transmitter Input
- Connector
- Configuration
- Maximum Input Level
- Antenna Type
- Pin Assignments
- Pin Assignments
- Dimensions
- Dimensions40 x 183 x 117 mm (1.6 x 7.2 x 4.6 in.), H x W x D Weight286 g (10.1 oz.) without batteries HousingMolded Plastic Power Requirements14 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 ProtectionYes Tuning Bandwidth2400–2483.5 MHz Working RangeIndoorUp to 30 m (100 ft) typical , Up to 60 m (200 ft) maximumOutdoorUp to 20 m (65 ft) typical , Up to 50 m (165 ft) maximumNote: Actual range depends on RF signal absorption, reflection and interference. Transmit ModeFrequency Hopping Audio Frequency Response20 Hz – 20 kHz Note: Dependent on microphone type Dynamic Range120 dB, A-weighted RF Sensitivity-88 dBm, typical Total Harmonic Distortion0.2%, typical RF Output Power10 mW E.I.R.P. max Operating Temperature Range-18°C (0°F) to 57°C (135°F) Note: Battery characteristics may limit this range. Storage Temperature Range-29°C (-20°F) to 74°C (165°F) PolarityPositive pressure on microphone diaphragm (or positive voltage applied to tip of WA302 phone plug) produces positive voltage on pin 2 (with respect to pin 3 of low-impedance output) and the tip of the high impedance 1/4-inch output. Battery LifeUp to 16 hours Channel Count4 typical , Up to 8 maximum
- Dimensions
- Weight
- Housing
- Power Requirements
- Spurious Rejection
- Gain Adjustment Range
- Phantom Power Protection
- Tuning Bandwidth
- Working Range
- Transmit Mode
- Audio Frequency Response
- Dynamic Range
- RF Sensitivity
- Total Harmonic Distortion
- RF Output Power
- Operating Temperature Range
- Storage Temperature Range
- Polarity
- Battery Life
- Channel Count
- Configuration
- Impedance
- Maximum Audio Output Level
- Pin Assignments
- Impedance
- Antenna Type
- Maximum Input Level
- Certifications
- Information to the user
Shure Incorporated
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Multiple Receiver Systems
For ease of set up, frequencies are divided into groups to best match the channel requirements for your system.
Select the group by determining the total number of receivers in your system (channel count). All receivers in the system must
be set to the same group.
Group
Channel Count
(Number of Re
ceivers)
Number of Backup
Frequencies
Notes
1 Up to 4 3 Initial factory setting.
2 Up to 5* 3
Best multi-channel group if you experience interfer
ence.
3 Up to 8* 0
For large multi-channel systems. Only use Group 3 in
controlled Wi-Fi environments because there are no
backup frequencies to avoid interference.
4 1 27
Best single-channel group if you experience interfer
ence.
*Environmentally dependent, 4 systems typical
See "Tips to Improve Wireless System Performance" section for additional information.
Setting Up Receivers and Transmitters
Note: Before beginning, turn off all receivers and transmitters. Turn on and set up each receiver/transmitter pair individually to prevent cross-linking.
Turn on the first receiver.
Press and hold the group button to select a group (if necessary) or if the group is already set, press the channel button
to scan for the best available channel.
Turn on the first transmitter. The blue rf LED will illuminate when a link is established.
Repeat steps 1-3 for each additional receiver and transmitter. Remember to set each receiver to the same group.
Note: Dashes appearing on the group and channel display during a channel scan indicate that frequencies are not available in the selected group. Choose a
group that supports more receivers and repeat the set up steps.