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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Locking and Unlocking the Controls
The controls of the receiver and transmitter can be locked to prevent accidental or unauthorized changes to settings.
Note: Locks are not affected by power cycles.
Locking the Receiver Controls
Simultaneously press and hold the group and channel buttons until LK appears on the LCD. Repeat to unlock.
LK is displayed if a locked control is pressed
UN is displayed momentarily to confirm the unlock command
Locking the Transmitter Power Switch
Starting with the transmitter set to off, press and hold the LINK button while turning on the transmitter. Continue to hold the link
button until the lock icon appears on the receiver LCD. Repeat sequence to unlock.
Optionally, the transmitter power switch can be remotely locked from the receiver front panel:
Simultaneously press and hold the group and link buttons for approximately 2 seconds until the flashing lock icon appears on
the receiver LCD. Repeat sequence to unlock.
Identifying Linked Transmitters and Receivers with Remote ID
Use the Remote ID feature to identify linked transmitter and receiver pairs in multiple receiver systems. When Remote ID is ac
tive, the receiver LCD will blink and display ID. The status LED of the corresponding transmitter will alternately flash red and
green for approximately 45 seconds.
To activate Remote ID:
Momentarily press the link button on the transmitter or receiver.
The LCD of the linked receiver will blink and display ID and the status LED on the linked transmitter will flash red/green.
To exit Remote ID mode, momentarily press the link button or allow the function to timeout.