How to adjust contrast on a Vivitek D512-3D Projector?
- TTara SantosSep 13, 2025
If the image on your Vivitek Projector is flat with no contrast, adjust the Contrast setting on the Image menu of the OSD.
How to adjust contrast on a Vivitek D512-3D Projector?
If the image on your Vivitek Projector is flat with no contrast, adjust the Contrast setting on the Image menu of the OSD.
Legal disclaimer regarding content accuracy and changes.
Acknowledgement of registered trademarks.
Explanation of warning symbols and text styles used in the manual.
Basic safety precautions for operating the projector.
Guidelines for correctly installing the projector.
Procedure and safety notes for replacing the projector lamp.
Instructions and warnings for cleaning the projector unit.
Important warnings regarding compliance and recycling.
Description of the manual's purpose and intended audience.
List of items expected in the projector's packaging.
Detailed illustration of the projector's front-right side.
Step-by-step guide to installing batteries in the remote.
How to navigate and interact with the OSD menus.
Steps for accessing and moving through the OSD menu options.
Configuration options for the built-in presentation timer.
Tools for testing remote control, color, and keypad functions.
Information regarding the projector's current operational status.
Detailed steps and safety precautions for lamp replacement.
Procedure for safely cleaning the projector lens.
Procedure for cleaning the projector's outer casing.
Tips for identifying and fixing typical projector problems.
General advice and strategies for effective troubleshooting.
Specific solutions for common issues related to image display.
Solutions for when the remote control is not functioning.
Troubleshooting steps for sound-related issues.
Guidance on when and how to get the projector repaired.
Specific distance and size data for D5 series projectors.
Notice regarding compliance with FCC regulations for Class B devices.
Statement of compliance with Canadian ICES-003 standards.
List of safety and compliance certifications the projector holds.
Details of the RS-232C serial communication interface.
Configuration parameters for RS-232 communication.
Format and structure of commands sent via RS-232.
Commands for adjusting specific projector settings via remote.
Available data ranges for various configurable settings.
Examples of responses to query commands.
| Matrix size | 0.55 \ |
|---|---|
| Number of colors | 1.073 billion colors |
| Projection distance | 1.6 - 13 m |
| Vertical scan range | 43 - 120 Hz |
| Horizontal scan range | 15 - 90 kHz |
| Projection technology | DLP |
| Contrast ratio (typical) | 3000:1 |
| Screen size compatibility | 40 - 300 \ |
| Projector native resolution | SVGA (800x600) |
| Keystone correction, vertical | -30 - 30 ° |
| Resolution | 800 x 600 pixels |
| Aspect ratio | 4:3, 16:9 |
| RS-232 ports | 1 |
| Network ready | No |
| Dimensions (WxDxH) | 261 x 190 x 78 mm |
| Connectivity technology | Wired |
| Maximum analog resolution | 1600 x 1200 pixels |
| Maximum digital resolution | 1920 x 1080 pixels |
| Focus | Manual |
| Zoom capability | Yes |
| Focal length range | 24.34 - 25.95 mm |
| Lamp power | 180 W |
| Lamps quantity | 1 lamp(s) |
| Light source type | Lamp |
| Service life of light source | 3000 h |
| Service life of light source (economic mode) | 4000 h |
| Serial interface type | RS-232 |
| USB 2.0 ports quantity | USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them. |
| Component video (YPbPr/YCbCr) in | - |
| Supported video modes | 1080i, 1080p, 480i, 480p, 576i, 720p |
| Analog signal format system | NTSC, NTSC 4.43, PAL, PAL 60, PAL G, PAL H, PAL I, PAL M, PAL N, SECAM |
| Supported graphics resolutions | 1024 x 768 (XGA), 1280 x 1024 (SXGA), 1280 x 768 (WXGA), 1400 x 1050 (SXGA+), 1600 x 1200 (UXGA), 800 x 600 (SVGA) |
| RMS rated power | 2 W |
| Placement | Ceiling |
| Product color | White |
| Cable lock slot type | Kensington |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50 - 60 Hz |
| Power consumption (standby) | 1 W |
| Power consumption (typical) | 230 W |
| Noise level | 31 dB |
| Noise level (economic mode) | 28 dB |
| Storage temperature (T-T) | 5 - 40 °C |
| Cables included | VGA |
| Weight | 1900 g |
|---|
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