NEC VT695 Installation Manual
Nec vt695: installation guide
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Also See for VT695:
- User manual (79 pages) ,
- Control commands (39 pages) ,
- Specifications (2 pages)
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Table of Contents
VT695/700 Installation Guide
Ceiling Mounted and Desktop
Contents
Product Description, Lens Specs, Notes and Formulas
Diagrams & Distance Charts
Cabinet Dimensions
Ceiling Mount Dimensions
Input Panel and Control Codes
Product Description
Type:
3 panel LCD projector,
0.63" p-Si TFT w/MLA
Resolution:
1024 x 768
Dimensions:
12.1" (W) x 10.2" (H) x 4.4" (D)
Power Consumption: 295W (max)
Lens Specifications
Throw Ratio:
1.5 – 1.8:1 (for 100" diagonal)
Offset Angle:
8.7° - 10.4° (for 100" diagonal)
Screen Sizes:
25" - 300" diagonal (4:3)
Notes
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
H = Image Height (size)
B = Vertical distance between lens center and screen center
C = Throw distance
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))
www.necdisplay.com
NEC Display Solutions of America, Inc.
Pg 1
Pg 2
Pg 3-4
Pg 5
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Brightness:
VT695:
VT700:
Fan Noise:
35 dB / 29dB @ 1 meter
Weight:
6.4 lbs
BTU's:
1007 BTU/hour
Focal Length:
18.9mm – 22.7mm
F/#:
1.7 - 2.07
Manual Focus/Manual Zoom
4:3 Screen Formulas:
W = H x 4/3
H = W x 3/4
Screen Diagonal = W x 5/4
VT695/700
2500 ANSI Lumens
3000 ANSI Lumens
Page 1 of 6
Rev 1.1
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Table of Contents
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Summary of Contents for NEC VT695
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Page 1: Product Description
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)) www.necdisplay.com NEC Display Solutions of America, Inc. Pg 1 Pg 2 Pg 3-4 Pg 5 Pg 6... - Page 2 Desktop Distance Chart for popular 4:3 screens Note: For screen sizes not indicated on the projection tables, use the formulas on page 1. www.necdisplay.com NEC Display Solutions of America, Inc. Screen Top Lens Ctr Screen Ctr Screen Ctr Lens Ctr...
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Page 3: Cabinet Dimensions
VT695/700 Installation Guide Ceiling Mounted and Desktop Cabinet Dimensions The following drawings show the cabinet dimensions. Dimensions are in inches. For millimeters multiply by 25.4. 4.45 2.26 www.necdisplay.com NEC Display Solutions of America, Inc. ON/STAND ADJ. AUTO SOURCE POWER STATUS SELECT MENU 12.07... - Page 4 COMPUTER1 AUDIO COMPUTER2(DVI-I) Rear Foot 7.32 0.63 Lens Center 0.75 0.83 1.54 1.73 6.57 NEC Display Solutions of America, Inc. VIDEO AUDIO S-VIDEO CONTROL Rear Foot Lamp Front Foot 3 - M4*8 Max for Ceiling mount kit 5.75 VT695/700 Rev 1.1...
- Page 5 NEC Display Solutions of America, Inc. VT695/700 Installation Guide Ceiling Mounted and Desktop Rev 1.1 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 www.necdisplay.com...
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Page 6: Input Panel
PICTURE MUTE ON PICTURE MUTE OFF SOUND MUTE ON SOUND MUTE OFF PROJECTOR INFORMATION REQUEST ERROR STATUS REQUEST INFORMATION REQUEST Note: Contact your NEC rep for codes not listed. Cable Connection Communication Protocol: Baud Rate: 38400 bps Data Length: 8 bits...