Sony GTK-XB5 - Test Mode

GTK-XB5
GTK-XB5
1919
SECTION 3
TEST MODE
SOFTWARE VERSION
It can check the information of current software version.
Procedure:
1. Press the [
1
] button to turn the power on.
2. Press two buttons of the [FUNCTION] and [LIGHT] simulta-
neously for 5 seconds.
3. Each software version are shown by the blinking frequency of
LEDs simultaneously.
Example:
When the MCU version is “Ver.16”, the [
1
] LED blinks 1 time,
the [EXTRA BASS] LED blinks 6 times.
When the BT version is “Ver.1.12”, the [ADD L] LED blinks 1
time, the [ADD R] LED blinks 1 time, the [PARTY CHAIN] LED
blinks 2 times.
FACTORY RESET
It can reset all settings and clear the Bluetooth linked list. Execute
this mode when returning the this unit to the customer.
Procedure:
1. Press the [
1
] button to turn the power on.
2. Press two buttons of the [FUNCTION] and [−] simultaneously
for 5 seconds.
3. Three LEDs of the [
1
], [ ] and [AUDIO IN] blink for 3 sec-
onds, and then become the standby mode.