Operation; Power Switch, Display Adjustment Controls, Power Light Dimming, Hotkeys - jakob JH 23T01 MMD User Manual

OPERATION

POWER SWITCH:
This TFT display features a Instant-ON/Delay-OFF switch, which ensures that the display
is not turned off by user accident.
Power ON: To turn the display on, press down the power switch. The power light indicator will turn green.
Note: If no VGA signal sync is present, a "NO SYNC" message will appear in the display.
Power OFF: To turn the display off, press and hold the power switch down for 3 seconds.
DISPLAY ADJUSTMENT CONTROLS:
This TFT display features a 100% dimmable image, which means it is capable of displaying a
completely black image when the brightness knob is turned fully to the left.
BRIGHTNESS - Adjust the image brightness with the knob marked with an sun icon. (Brightness knob)
Note: For navigational use, a external dimmable illumination is required (IEC 60945, 6.5.c,
e.g. Goose neck light). This is because the buttons for brightness and all the push buttons
are not self lightning (dimmable)
WARNING: Use of brightness and push buttons may inhibit visibility of information at night.
AUTOMATIC POWER LIGHT DIMMING:
This TFT display features a intellegent Auto Power LED Dimmer function which control the light intensity of
the power light indicator based on your enviroment lightning. This can also be manually adjusted using
the Led Adjust knob on the rear side of the display. (See page 11)
ASSIGNABLE HOTKEYS:
The user can assign various display functions as hotkeys (increase/decrease).
This will enable the user to quickly adjust the brightness, image size, contrast or other functions to control
the image. To assign these hotkeys, enter the "UTILITIES MENU/DIRECT ACCESS" menu and change
them to the desired hotkey function. (page 9). Default hotkeys are set to increase/decrease contrast.
Assignable Hotkeys
Brightness Knob
Auto Power LED Dimmer
Power Light Indicator
3
Power Switch
Product:JH 23T01 MMD