Herutu TW-800R-EXL, Manual

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TW-800R-EXL
17
●Battery level notification function
The battery level notification function notifies the battery level status in two stages.
①
Notification of low battery level with test switch: It is possible to check the battery level with the test
switch.When the battery is low, the red LED will light for 1 second.
②
Battery replacement notice: If the battery level is lower than in
①
and the battery needs to be
replaced, the green LED flashing after transmission will change to an orange LED flashing.
When the orange LED blinks, please replace it with a new battery immediately.
When you replace the battery with a new one, the LED on the transmitter will return to green from the
second and subsequent transmissions.
Regarding the output data from receiver about battery level, "Test switch transmission (battery voltage
low)" is notified first, and then "Batteries need to be replaced" is notified when the battery level further
drops.
For transmitters that support the battery level
notification function(battery replacement notice),
■
is printed on the sticker.