User-friendly, efficient design.
As ease of installation is a main
concern for the information display market, these displays were
designed with light weight in mind, making them simple to trans-
port and install wherever necessary. In addition, NEC is on the
forefront of mounting technology as the displays’ cabinets were
designed to meet currently proposed VESA mounting standards
for larger-sized public displays, which will be required of all
manufacturers in the future. Their ability to be mounted in either
portrait or landscape orientation further adds to your flexibility.
With a uniformly thin frame, the displays’ designs are ideal for
multi-screen construction for virtually seamless video walls.
Simplified control of screen settings.
For quick and easy setups,
a multitude of presets, including automatic image adjust and au-
tomatic input detect, make MultiSync Information Display LCDs
ready to go right out of the box. Their factory reset feature even
allows you to return to the display’s original settings if desired.
Intelligent power management ensures a smart investment.
Utiliz-
ing energy-efficient technologies in their design, these displays
reduce power consumption and significantly lower your total cost
of ownership (TCO). The high-efficiency backlight reduces not
only the power consumption but also the heat generation at the
front of the screen, while the real-time clock’s sleep/wake man-
agement scheduler improves energy savings and extends display
life. In addition, the MultiSync LCD4020, LCD4620, LCD5220 and
LCD6520L/P have been designed with two thermally controlled
fans. Based on default temperature set points (or user-defined
settings), sensors continuously monitor the interior temperature of
the display. When the set temperature level is reached, the fans
cool the display to the desired level. In cases in which the fans are
unable to cool down the display, the backlights are dimmed or, as
a last resort, the display is automatically shut down.
1. AC IN connector
Connects with the supplied power cord.
2. RGB 1 IN (DVI-D)
To input digital RGB signals from a computer*
* This connector does not support analog input.
3. RGB 2 IN (mini D-Sub 15 pin)
To input analog RGB signals from a
personal computer or other RGB equipment.
4. RGB 3 DVD/HD [R, G, B, H, V] (BNC)
To input the analog RGB
signals or signals from other RGB equipment. A Sync-on-Green
signal can be connected to the G connector.
5. RGB OUT connector (mini D-Sub 15 pin)
To output the signal from
the RGB 2 or 3 IN connector.
6. DVD/HD CONNECTOR (BNC)
Connecting equipment such as a
DVD player, HDTV device or laser disc player.
7. AUDIO IN 1,2,3
Input audio signal from external equipment such
as a computer, VCR or DVD player.
8. AUDIO OUT
Output the audio signal from the selected AUDIO IN
source.
9. VIDEO INPUT/OUTPUT CONNECTOR
VIDEO IN connector (BNC and RCA):
Input a composite video
signal. BNC and RCA are not available at the same time. (Use only
one input).
VIDEO OUT connector (BNC):
Output the composite video signal
from the VIDEO IN source.
S-VIDEO IN connector (DIN 4 pin):
Input the S-video (Y/C separate
signal).
10. EXTERNAL CONTROL (mini D-Sub 9 pin) RS-232C
Input signal
from control equipment such as a computer.
In connector:
Input signal from control equipment such as a
computer or the output from a different MultiSync Information
Display Series unit
Out connector:
To connect multiple MultiSync Information Display
Series units (not available on the LCD3210)
11. EXTERNAL SPEAKER TERMINAL
Outputs the audio signal from
the selected audio source.
12. HDMI CONNECTOR
To input digital HDMI signals.
13. EXPANSION SLOT
To connect ATSC/NTSC/QAM tuner or other
third-party components
LCD3210
Denotes an AV unit function.
All AV functions are enabled when the AV unit is installed.
MultiSync Information
Display Series LCDs
feature a number of input
connectors for maximum
compatibility. This makes
it possible to upgrade
adapters or software with-
out having to purchase a
new display.
Figure 1
LCD4020/LCD4620/LCD5220/LCD6520L/P
AC IN
RGB/HV OUT
PC IN
VIDEO
DVD/HD IN
AUDIO
SPEAKER
RGB/HV IN
VGA(D-SUB)
DVI(DVI-D)
HDMI
Y
Cb/Pb Cr/Pr S-VIDEO IN
OUT
AUDIO OUT
R L
-
--
AUDIO1 IN
AUDIO2 IN
AUDIO3 IN
R
R
L
L
IN
IN
R G B H V
R G B H V
LCD5710
