Ganz LED-19, User Manual, Page: 12 / 20

10
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Lock
1. Keypad Lock
Turn keypad lock on or off
2. Remote Control Lock (optional)
Turn Remote Control lock on or off
Self-diagnosis
If there is no image, the Self-Diagnosis screen will
be displayed. The self-diagnosis function checks if
the status of the monitor screen is No Signal, Out
of Range or None Supported.
No Signal screen is displayed when the D- Sub
signal connector is connected but the status of
the monitor is on DPMS mode.
Out of Range screen is displayed when the
applied frequency is under or over normal range.
Normal range (Non-interlaced mode only):
H: 30 to 80 kHz
V: 56 to 77 Hz
Press any key to cancel.
(Monitor is turned off when it did not receive any
signal from remote control or any button within
the time that you set up.)