NEC Np2000 Lcd Projector Users Manual

121
9. Appendix
Mechanical
Installation Orientation: Desktop/Front, Desktop/Rear, Ceiling/Front, Ceiling/Rear
Dimensions 15.7 (W) 
 5.9 (H) 
 14.1 (D)
399 mm (W) 
 150.5 mm (H) 
 358 mm (D)
(not including protrusions)
Weight 16.1 lbs/7.3 kg
Environmental Considerations
Operational Temperatures :
41° to 104°F / 5° to 40°C,
(Eco mode selected automatically at 95° to 104°F/35° to 40°C), 20% to
80% humidity (non-condensing)
Storage Temperatures :
14° to 122°F (-10° to 50°C), 20% to 80% humidity...

122
9. Appendix
 Cabinet Dimensions
150.5/5.9358/14.1 4.7/0.19
168.3/6.63
399/15.7
3D REFORM
SELECTMENU
EXITENTERAUTO ADJUST SOURCE ON/STAND BYPOWER STATUS LAMP PC CARD
LENS SHIFT
LEFT RIGHT
D
O
W
NU
P
Unit: mm/inch 

123
 Screen Size and Projection Distance
This section should be used when considering the distance to the screen and the screen size.
Available projection distances are 1.0 m/41.2 inches for 30  screen to 18 m/718 inches for 500 screen, according to
the chart.
Using the Chart
Example for 100 screen:
The projection distance is approximately 3.1 m (122) according to the upper chart.
The lower chart shows that the vertical distance between the projector foot and the screen top is approximately 1.5 m
(59)....

124
List of Screen Sizes
NOTE: Distances may vary +/-5%.
Screen Size and Projection Distance for Desktop when the standard lens is used
The following drawing shows an example for use of Desktop.
Horizontal projection position: Lens centered left to right
Vertical projection position: See the table below.
88 mm/3.47Projector foot
H1
H2
Lens centerL
Screen center H2 = Screen height (V) - H1
Screen bottom
Width Screen size (Diagonal)
Height
List of Screen Sizes
Formulas: Screen width H (m)=Screen size x 4/5...

125
Mini D-Sub 15 Pin Connector
 Pin Assignments of D-Sub COMPUTER 1 Input Connector
Signal Level
Video signal : 0.7Vp-p (Analog)
Sync signal : TTL level51423
10
11 12 13 14 156 978
9. Appendix
Pin No. RGB Signal (Analog) YCbCr Signal
1Red Cr
2Green or Sync on Green Y
3Blue Cb
4Ground
5Ground
6Red Ground Cr Ground
7Green Ground Y Ground
8Blue Ground Cb Ground
9No Connection
10 Sync Signal Ground
11 SCART Sync
12 Bi-directional DATA (SDA)
13 Horizontal Sync or Composite Sync
14 Vertical Sync
15 Data Clock 

126
9. Appendix
 Compatible Input Signal List
Signal Resolution Frequency H. Refresh Rate
( Dots ) ( kHz ) ( Hz )
D: Images above flagged with D are supported by digital signal.
NOTE:
•Advanced AccuBlend technology is an intelligent pixel blending technology that displays scaled high and low resolution images
with true resolution.
An image with higher or lower resolution than the projector’s native resolution (1024 x 768) will be displayed with the Advanced
AccuBlend.
•Some composite sync signals may...

127
9. Appendix
Cable Connection
Communication Protocol
Baud rate ........................................ 38400 bps
Data length ..................................... 8 bits
Parity .............................................. No parity
Stop bit .......................................... One bit
X on/off .......................................... None
Communications procedure ........... Full duplex
NOTE: Depending on the equipment, a lower baud rate may be recommended for long cable runs.

 PC Control...

128
9. Appendix
 Using Software Keyboard
1 to 0 and Characters
.............................. Use to type in password or keyword.
MODE .................... Selects one of three modes for alphabet and special characters.
SP ......................... Inserts a space
BS ......................... Deletes one character backward
.......................... Returns to the previous
.......................... Advances to the next
OK ......................... Executes the selection
Cancel ......................

129
No image is displayed from your PC or video equipment to the
projector.
Still no image even though you connect the projector to the PC
first, then start the PC.
Enabling your notebook PC’s signal output to the projector.
•A combination of function keys will enable/disable the ex-
ternal display. Usually, the combination of the “Fn” key along
with one of the 12 function keys turns the external display
on or off.
No image (blue background, logo, no display).
Still no image even though you press the...

130
In the space below please describe your problem in detail.
Information on application and environment where your projector is used
Projector
Model number:
Serial No.:
Date of purchase:
Lamp operating time (hours):
Lamp Mode: Normal   Eco
Information on input signal:
Horizontal synch frequency [          ] kHz
Vertical synch frequency [          ] Hz
Synch polarity H  (+)   (–)
V  (+)   (–)
Synch type Separate   Composite
 Sync on Green
STATUS Indicator:
Steady light Orange   Green
Flashing...