System Settings#

The display shows following:

SY ST

Enter digital clock’s main menu and navigate to SYSt submenu. Enter by pressing the PB2L push-button or the OK button on the remote controller.

Content#

Menu Item	Description	Value(s)
c0	Diagnostic tools	1•, 2, 3, 4, 5, 6, 7, 8
c1	Factory Reset	0•, 1
c2	Firmware Update via USB Process Settings	0•, 1*
c3	Clock Address for IR Remote Controller (New since version r7.15)	1–99
c4	IR Remote Controller Auto-Lock (New since version r7.15)	1–60, U
c5	Display Brightness Derating	0, -1, -2, -3, -4, -5
c6	Light Sensor Correction	5, 4, 3, 2, 1, 0, -1, -2, -3, -4, -5
c7	Individual Digit Brightness Setting (New since version r8.02)	di*
c8	Individual Dot Brightness Setting (New since version r8.02)	do*

Default values are indicated with •, e.g., 1•.
Values with * have an accessible submenu, e.g., IP*.

Note

The menu items indicated by red line may not be available to all users. Its availability can vary depending on device configuration.

The menu items may be available for all users in future versions.