TBox-Radio
User manual
February 2019 - Version EN 2.1
www.fdstiming.com
2.
Power ON/OFF
The ON/OFF switch has 3 functions:
1)
Switch ON / OFF the TBox
a)
Press briefly the ON/OFF button (0.5s – 1.5s) until the battery status is indicated on the
Input’s LED’s 1-4.
b)
Release the ON/OFF button and repress it within 1 second, and hold down until the 4
inputs LEDs are ON, and the audible beep signal is emitted (
provided that the buzzer is
not deactivated).
2)
Battery status
Press and hold the ON/OFF button
The Inputs LEDs (1 – 4) will illuminate to indicate the battery charge status
4 LEDs ON green: 75-100 %
3 LEDs ON green: 50-75%
2 LEDs ON green: 25-50%
1 LED ON green: 10-25%
1 LED ON red :
< 10% (Will work only with external power plugged)
3)
Reactivate Bluetooth advertising
Power Status LED
TBox On/Off
USB
Battery
Yellow ON
OFF
connected
Battery Charging
Green ON
OFF
connected
100% charged
Yellow blinking
ON
connected
Battery Charging
Green blinking
ON
connected
100% Charged
Green blinking
ON
disconnected
> 25%
Red blinking
ON
disconnected
Low battery
