LL-T1520-H/B LL-T1620-H/B OUTLINE OF THE PRODUCT, NOMENCLATURE AND FUNCTION
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The DVI-I input connector pin
The monitor is based on the VESA DPMS*
and the DVI DMPM*
To activate the monitor's Power Management function, both the video
card and the computer must conform to the VESA DPMS standard and
the DVI DMPM standard.
*1 DPMS: Display Power Management Signalling
*2 DMPM: Digital Monitor Power Management
DDC (Plug & Play)
This monitor supports the VESA DDC (Display Data Channel) standard.
DDC is a signal standard for carrying out Plug & Play functions on the
monitor or PC. It transfers information such as degree of resolution
between the monitor and PC. You can use this function if your PC is
DDC compliant and if it is set so that it can detect the Plug & Play mon-
There are many varieties of DDC due to the differences between sys-
tems. This monitor works with DDC1 and DDC2B.
Adjusting the tilt and the swivel of monitor
Lightly holding both sides of the monitor, adjust it to a suitable viewing
Note: When adjusting the screen tilt and swivel, pressure from hands
on the LCD panel could cause damage.
TMDS data 2-
Hot plug detection
TMDS data 2+
TMDS data 0-
TMDS data 2/4 shield
TMDS data 0+
TMDS data 0/5 shield
TMDS clock shield
TMDS clock +
TMDS data 1-
TMDS clock -
TMDS data 1+
Analogue red image signal
TMDS data 1/3 shield
Analogue green image signal
Analogue blue image signal
Analogue horizontally synchro-
(DVI-I connector with 29 pins)
1. INPUT button:
To switch between the signal’s input terminals.
(Analogue RGB input terminal
DVI-I input termi-
2. MENU button:
This button is used to pop-up, select and close the
OSD (On Screen Display) Menu.
3. SELECT button: This button is used to select menu options when
the OSD Menu is displayed.
When the OSD Menu is displayed:
These buttons are used to increase or decrease
the value of a selected option.
When the OSD Menu is not displayed:
These buttons are used to adjust backlight bright-
ness and speaker volume.
5. Power button
6. Power LED:
This LED is lit green when in use and orange when
in power-saving mode.
Audio entering via the monitor and the external
device connected to the monitor can be heard.