Shure GLX-D Guide De L'utilisateur page 14

Batteries and Charging
GLX-D transmitters are powered by Shure SB902 lithium-ion rechargeable batteries. Advanced battery chemistry maximizes runtimes with zero memory
effects, eliminating the need to discharge batteries prior to charging.
When not in use, recommended battery storage temperature is 10°C (50°F) to 25°C (77°F).
Note: The transmitter will not pass RF or audio signals when connected to the charging cable.
The following battery charging options are available:
Charging from an AC Power Source
1. Plug the charging cable into
the charging port on the
transmitter.
2. Plug the charging cable into an
AC power source.
LED Status During Charging
The following LED states indicate battery status when the transmitter is
connected to a charger:
• Green = charging complete
• Green Flashing = battery charge > 90%
• Red = battery charging
• Amber Flashing = battery error, replace battery
Installing Transmitter Batteries
Bodypack Transmitter
1. Move the locking lever to the open position and slide the battery door
open.
2. Place the battery into the transmitter.
3. Close the battery door and slide door to engage the latch.
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Charging from a USB Port
1. Plug the USB charging cable
into the charging port on the
transmitter.
2. Plug the cable into a
standard USB port.
Charging Times and Transmitter Runtimes
Use the following table to determine approximate battery runtime based
on the duration of charging time. Times shown are in hours and minutes.
Note: Batteries charge faster when using an AC powered charger versus a USB
connection.
AC Power Source USB Connection
Charging Charging
0:15 0:30
0:30 1:00
1:00 2:00
3:00 4:00
*Storage time or excessive heat will reduce maximum runtime.
Note: GLX-D transmitters automatically power-off after approximately 1 hour to
conserve battery life if the signal from a linked receiver is not detected.
Transmitter Battery Meter
The number of segments illuminated on the meter indicates the remaining
battery life for a linked transmitter:
① = > 30 min
② = > 2 hours
③ = > 4 hours
④ = > 6 hours
⑤ = > 8 hours
⑥ = > 10 hours
⑦ = > 12 hours
Note: The LEDs will cycle on/
off while battery life is being
calculated.
Transmitter Runtime
up to 1:30
up to 3:00
up to 6:00
up to 16:00*
① ② ③ ④ ⑤ ⑥ ⑦
link
mode audio mute rf
group
channel