Shure GLXD4R Instructions

⑫ Power Supply Jack
Connect the supplied 15 V DC external power supply.
⑬ Firmware Update
Connect to computer to download firmware updates.
⑭ Mic/Line Switch
Sets XLR output level to microphone or line level.
⑮ XLR Audio Output
Supplies microphone-level or line-level audio output.
⑯ Inst/Aux Out
TRS ¼" (6.35mm) audio output. Connect to mixers, recorders, and amplifiers.
Receiver Screen
① Group
Displays the selected group.
② Channel
Displays the selected channel.
③ Transmitter Battery Runtime
Displays remaining battery life in hours and minutes.
Alternatively displays the following battery status:
• CALC = battery life calculation
• Lo = battery life less than 15 minutes
• Err = replace battery
④ Audio Meter
Indicates audio signal level and peaks.
⑤ Gain
Displays transmitter gain settings (dB).
⑥ OL Indicator
Indicates audio overload, reduce gain.
⑦ Transmitter Locked
Displayed when linked transmitter controls are locked.
⑧ Scanning
Indicates a scan is in progress.
⑨ Auto
Indicates that the selected group has backup channels available.
auto
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Transmitters
① Antenna
Carries wireless signal.
② Status LED
LED color and state indicate transmitter status.
Shure IncorporatedGLXD4R Half-Rack Wireless Receiver
2017/05/186/20

Shure GLXD4R Specifications

General

Impedance	50 Ω
Antenna type	Removable
Display type	LCD
Mounting type	Rack mount
Product color	Black
Scan features	Channel scan, Group scan
LED indicators	Yes
Housing material	Metal
Antennas quantity	2
Channels quantity	11 channels
High density mode	No
Antenna connector type	SMA
Operating frequency type	Ultra High Frequency (UHF)
Radio Frequency (RF) range	2404 - 2478 MHz
Operating temperature (T-T)	-18 - 57 °C
Microphone frequency response	20 - 20000 Hz
Total Harmonic Distortion (THD)	0.2 %
Input voltage	14 - 18 V
Power supply type	AC
Battery life (max)	16 h
Current consumption	550 mA
XLR out	1

Weight and Dimensions

Depth	163 mm
Width	197 mm
Height	42 mm
Weight	907 g