NEC Projector VT695 700 User Manual

NEC Display Solutions of America, Inc.  
VT695/700 Installation Guide  
Ceiling Mounted and Desktop  
Rev 1.0  
Contents  
Product Description, Lens Specs, Notes and Formulas  
Diagrams & Distance Charts  
Cabinet Dimensions  
Ceiling Mount Dimensions  
Input Panel and Control Codes  
Pg 1  
Pg 2  
Pg 3-4  
Pg 5  
Pg 6  
Product Description  
Type:  
3 panel LCD projector,  
0.63” p-Si TFT w/MLA  
Brightness: VT695:  
VT700:  
2500 ANSI Lumens  
3000 ANSI Lumens  
Resolution:  
Dimensions:  
Weight:  
1024 x 768  
12.1” (W) x 10.2” (H) x 4.4” (D)  
6.4 lbs  
Lens Specifications  
Throw Ratio:  
Offset Angle:  
Screen Sizes:  
1.5 – 1.8:1 (for 100” diagonal)  
Focal Length:  
F/#:  
Manual Focus/Manual Zoom  
18.9mm – 22.7mm  
1.7 - 2.07  
8.7° - 10.4° (for 100” diagonal)  
25” - 300” diagonal (4:3)  
Notes  
ƒ
For screen sizes not indicated on the projection tables, use the formulas below.  
If the figures on the tables do not match the results of formulas, use the figures in the table.  
All calculations are based on a 4:3 aspect ratio.  
Distances are in inches, for millimeters multiply by 25.4.  
Distances may vary ±5%.  
Formulas  
The Projection Formulas use the image width for calculation. For proper projection placement, determine the image width  
for the desired screen size. Use the Screen Formulas below to calculate all screen dimensions. Plug in the width for “W” in  
the Projection Formulas.  
Refer to the diagrams and charts for popular screen sizes on page 2:  
Definitions:  
W = Image Width  
4:3 Screen Formulas:  
W = H x 4/3  
H = Image Height (size)  
H = W x 3/4  
B = Vertical distance between lens center and screen center  
C = Throw distance  
Screen Diagonal = W x 5/4  
D = Vertical distance between lens center and screen top  
(screen bottom for desktop application)  
Projection Formulas:  
B = 0.266W  
C (wide) = 1.475W – 1.176  
C (tele) = 1.773W – 1.173  
D = 0.108W  
α (wide) = tan¯¹ (B/C(wide))  
α (tele) = tan¯¹ (B/C(tele))  
VT695/700  
Page 1 of 6  
 
NEC Display Solutions of America, Inc.  
VT695/700 Installation Guide  
Ceiling Mounted and Desktop  
Rev 1.0  
Cabinet Dimensions  
The following drawings show the cabinet dimensions.  
Dimensions are in inches. For millimeters multiply by 25.4.  
4.45  
Y
N A D T B  
O N / S  
.
D J A O  
U A T  
U R O S C E  
E R W  
P O  
S
S T A T U  
L A  
P
M
T
E C S E L  
4 8 0 V T  
U N M E  
Zoom Lever  
2.78  
Focus lever  
2.26  
12.07  
3.27  
Ventilation  
Ventilation  
PUSH  
0.07  
2.29  
7.41  
VT695/700  
Page 3 of 6  
 
NEC Display Solutions of America, Inc.  
VT695/700 Installation Guide  
Ceiling Mounted and Desktop  
Rev 1.0  
Cabinet Dimensions (continued)  
The following drawings show the cabinet dimensions.  
Dimensions are in inches. For millimeters multiply by 25.4.  
`
@ I N C A  
N
A U D I  
D E V O I  
I
N
O
I
R
O
O U A T U D I  
T O R O M O N I  
U
T
+
L
+
I N  
D E O S - V I  
N
C O M P U N T E O R 1 I A U D I  
I
I - I V ) I N 2 ( R D E T U P M O C  
P C C O N T R O L  
Rear Foot  
7.32  
Rear Foot  
0.63  
Lamp  
Intake  
Intake  
Lens Center  
0.75  
0.83  
1.54  
Front Foot  
3 - M4*8 Max  
for Ceiling mount kit  
4.40  
4.76  
1.73  
5.75  
6.57  
VT695/700  
Page 4 of 6  
 
NEC Display Solutions of America, Inc.  
VT695/700 Installation Guide  
Ceiling Mounted and Desktop  
Rev 1.0  
Optional Ceiling Mount Dimensions (Model #: VL80CM)  
The following drawings show the ceiling mount dimensions.  
Dimensions are in inches. For millimeters multiply by 25.4.  
8.62  
VT695/700  
Page 5 of 6  
 
NEC Display Solutions of America, Inc.  
VT695/700 Installation Guide  
Ceiling Mounted and Desktop  
Rev 1.0  
Input Panel  
VT695 / VT700  
PC CONTROL  
COMPUTER2(DVI-I) IN  
AUDIO IN  
COMPUTER1 IN  
S-VIDEO  
IN  
L
+
+
MONITOR OUT  
AUDIO OUT  
R
AUDIO IN  
VIDEO IN  
PC Control Codes  
Function  
Code Data  
POWER ON  
POWER OFF  
02H  
02H  
02H  
02H  
02H  
02H  
02H  
02H  
02H  
02H  
00H  
00H  
03H  
00H  
01H  
03H  
03H  
03H  
03H  
10H  
11H  
12H  
13H  
00H  
00H  
00H  
00H  
00H  
00H  
00H  
00H  
00H  
00H  
00H  
00H  
00H  
02H  
02H  
02H  
02H  
00H  
00H  
00H  
00H  
01H  
00H  
00H  
02H  
03H  
01H  
01H  
01H  
01H  
12H  
13H  
14H  
15H  
02H  
88H  
8DH  
00H  
00H  
00H  
00H  
00H  
00H  
00H  
00H  
00H  
00H  
00H  
00H  
INPUT SELECT COMPUTER  
INPUT SELECT VIDEO  
INPUT SELECT S-VIDEO  
INPUT SELECT DVI (DIGITAL)  
PICTURE MUTE ON  
01H  
06H  
09H  
0EH  
0BH 13H  
1AH 22H  
PICTURE MUTE OFF  
SOUND MUTE ON  
SOUND MUTE OFF  
PROJECTOR INFORMATION REQUEST  
ERROR STATUS REQUEST  
BFH 00H  
88H 00H  
8AH 00H  
C2H  
INFORMATION REQUEST  
Note: Contact your NEC rep for codes not listed.  
Cable Connection  
Communication Protocol:  
Baud Rate:  
Data Length:  
Parity:  
Stop Bit:  
X on/off:  
38400 bps  
8 bits  
No Parity  
One Bit  
None  
Communications: Full duplex  
NOTE 1 : Pins 2, 3, 5, and 6 are used inside the projector.  
NOTE 2: For long cable runs it is recommended to set communication speed within the projector to 9600 bps.  
VT695/700  
Page 6 of 6  
 

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