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Table of Contents
Related Manuals for Vivitek DH759USTi
Summarization of Contents
Copyright and Disclaimer
Copyright Information
Legal notice regarding publication rights and copyright.
Disclaimer and Limitations
Information subject to change, no warranties, manufacturer reserves rights.
Trademark Acknowledgements
Recognition of trademarks like Kensington and HDMI.
Important Safety Information
Warning and Information Symbols
Explanation of symbols used for warnings, notes, and cautions.
General Safety Precautions
Guidelines for safe operation, avoiding hazards, and proper placement.
Projector Installation and Cooling
Projector Installation Guidelines
Recommendations for projector placement and orientation for optimal performance.
Verifying Installation Location
Checks for power, grounding, altitude mode, mounting, and environment.
Cooling and Airflow Management
Instructions for maintaining proper airflow for projector cooling.
Air Outlet Considerations
Ensuring adequate space and avoiding obstructions for air exhaust.
Air Inlet Requirements
Keeping air intake clear of obstructions and heat sources.
Power, Lamp, and Safety Guidelines
Power Safety Precautions
Guidelines for safe use of power cords and handling electrical connections.
Projection Lamp Replacement
Instructions and cautions for replacing the projector lamp.
Lamp Replacement Caution
Warning about potential glass dust and shards during lamp burnout.
Projector Cleaning Procedures
Steps for cleaning the projector components.
Recycling Instructions
Guidance on proper disposal of mercury-containing lamps and e-waste.
Specifications and Technical Information
HDMI Q&A
Answers to common questions about HDMI cables and connections.
Projector Specifications
Technical specifications of the projector.
Projection Distance and Size
Table showing projection distance versus screen size.
Timing Mode Table
List of supported timing modes for various signals.
Projector Dimensions
Physical dimensions of the projector.
Regulatory Compliance Information
Compliance details with FCC and other regulations.
Appendix I: RS-232C Protocol
Technical protocol for RS-232C communication.
Getting Started with the Projector
Packing Checklist and Contents
List of items included in the projector package.
Environment Caution
Warning against using the projector in dusty environments.
Projector Views and Components
Front-Right View of Projector
Detailed view and labels for the front-right side.
Ventilation Openings Importance
Warning about not obstructing ventilation openings for cooling.
Top View Controls and LED Indicators
Top View: OSD Controls and LEDs
Explanation of buttons and status indicator lights on the projector top.
Power and Lamp LED Status
Description of LED indicators and their meanings (e.g., Lamp Fail).
Rear View Port Identification
Rear View of Projector Ports
Identification and description of all rear ports and connectors.
Important Setup Notes and Warnings
Video Input Source Priority
Recommendation for connecting video sources for better picture quality.
Interactive Function Driver Requirement
User must install drivers before using the interactive function.
Safety Warning for Connections
Precaution to disconnect all power before making connections.
Bottom View and Mounting
Tilt Adjustor Function
Function of the tilt adjuster lever for angle positioning.
Ceiling Mount Support Information
Information and requirements for ceiling mounting the projector.
Ceiling Mount Installation Guidelines
Specifics on using UL listed mounts and appropriate hardware.
Remote Control Components and Operation
Remote Control Components Identification
Identification and numbering of all parts on the remote control.
Remote Control Operation Tips
Advice on lighting conditions and signal obstruction for remote operation.
Laser Pointer Safety Caution
Laser Pointer Safety Caution
Warning regarding hazardous laser light exposure from controls.
Remote Control Operating Range
Remote Control Operating Range
Information on the effective range and angle for the remote control.
Projector and Remote Control Operation
Notes on operating the projector using the remote control.
Setting Up the Projector
Inserting Remote Control Batteries
Step-by-step guide for inserting batteries into the remote control.
Battery Usage and Disposal
Precautions for battery usage, type, and disposal.
Starting and Shutting Down the Projector
Starting and Shutting Down the Projector
Procedures for powering the projector on and off.
Cooling Down Period Caution
Instruction to not unplug the power cord until the projector has cooled down.
Setting Projector Security Lock
Setting an Access Password (Security Lock)
Guide to setting a password for projector security.
Password Security Reminder
Reminder to keep passwords safe and contact reseller if lost.
Adjusting Focus and Keystone Effect
Adjusting Focus and Keystone
How to adjust focus and correct trapezoid effect using the remote.
Adjusting Projector Audio Volume
Steps for adjusting the projector's volume and muting.
OSD Menu Navigation and Controls
OSD Menu Navigation
How to navigate and use the projector's on-screen display menus.
OSD Menu Item Availability Notes
Information on available OSD items depending on the video source.
Setting OSD Language
Setting OSD Language
How to change the language of the on-screen display.
OSD Menu Overview
OSD Menu Overview
Overview of main menus, sub menus, and their settings.
Settings 1 Menu Options Overview
Source Selection
How to select the input source for the projector.
Projection Method Settings
Options for different projection methods.
Aspect Ratio Adjustment
Settings for adjusting the image aspect ratio.
Keystone Correction Adjustment
Correcting image trapezoid effects.
Digital Zoom Control
Controlling the digital zoom level.
Audio Settings
Settings for volume and mute functions.
Advanced 1 Settings
Access to advanced settings like language and security lock.
Advanced 2 Settings
Access to further advanced settings.
Audio Menu Settings
Audio Settings Menu
Controls for volume and mute.
Advanced 1 Feature Settings
Language Selection
Setting the OSD language for the projector.
Security Lock Configuration
Enabling or disabling the security lock feature.
Blank Screen Color Setting
Setting the color displayed when the screen is blanked.
Splash Logo Customization
Customizing the startup splash logo.
Closed Captioning Options
Enabling or disabling closed captioning.
Keypad Lock Functionality
Enabling or disabling the projector's keypad lock.
3D Display Settings Details
Information on 3D settings and requirements.
Screen Capture Procedure
Capturing and saving the current screen.
3D Display Mode and Format
3D Display Settings
Detailed 3D settings including Sync Invert and Format.
3D Functionality Notes
Important notes regarding 3D source, glasses, and setup.
Advanced 2 Settings Overview
Test Pattern Selection
Selecting internal test patterns for display adjustment.
Horizontal Image Shift Adjustment
Adjusting horizontal image position.
Vertical Image Shift Adjustment
Adjusting vertical image position.
Color Management Settings
Color Management Settings
Adjusting hue, saturation, and gain for individual colors.
Settings 1 Menu Options
Input Source Selection
How to select the input source for the projector.
Projection Method Options
Choosing between different projection methods.
Aspect Ratio Options
Adjusting the image aspect ratio.
Keystone Adjustment
Correcting image trapezoid effects.
Digital Zoom Adjustment
Controlling the digital zoom level.
Audio Settings Details
Details on volume and mute settings.
Advanced 1 Settings Details
Access to Advanced 1 features.
Advanced 2 Settings Details
Access to Advanced 2 features.
Audio Menu Settings
Audio Menu Settings
Controls for volume and mute.
Advanced 1 Settings Overview
Language Selection
Setting the OSD language for the projector.
Security Lock Configuration
Enabling or disabling the security lock feature.
Blank Screen Color Setting
Setting the color displayed when the screen is blanked.
Splash Logo Customization
Customizing the startup splash logo.
Closed Captioning Options
Enabling or disabling closed captioning.
Keypad Lock Functionality
Enabling or disabling the projector's keypad lock.
3D Display Settings Details
Information on 3D settings and requirements.
Screen Capture Procedure
Capturing and saving the current screen.
3D Display Settings
3D Display Settings
Detailed 3D settings including Sync Invert and Format.
3D Functionality Notes
Important notes regarding 3D source, glasses, and setup.
Advanced 2 Settings
Test Pattern Selection
Selecting internal test patterns for display adjustment.
Horizontal Image Shift Adjustment
Adjusting horizontal image position.
Vertical Image Shift Adjustment
Adjusting vertical image position.
Settings 2 Menu Options
Automatic Source Detection
Enabling or disabling automatic source detection.
No Signal Power Off Timer
Setting the timer for automatic power off when no signal is detected.
Automatic Power On Setting
Enabling or disabling automatic power on when AC power is supplied.
Lamp Mode Selection
Choosing lamp modes for brightness and lamp life.
Reset All Settings
Resetting all projector settings to default values.
Status Information
Displaying current status like active source and lamp hours.
Advanced 1 Settings Link
Link to Advanced 1 settings.
Advanced 2 Settings Link
Link to Advanced 2 settings.
Projector Status Details
Projector Status Details
Displays active source, resolution, lamp hours, serial number, and software version.
Advanced 1 Settings Details
OSD Menu Position
Adjusting the OSD menu location on the screen.
Translucent Menu Level
Adjusting the transparency level of the OSD menu.
Low Power Mode Configuration
Enabling or disabling low power mode.
Fan Speed Adjustment
Selecting fan speed for cooling.
Lamp Hour Reset Procedure
Resetting the lamp hour counter after lamp replacement.
Projector ID Configuration
Setting a unique ID for the projector.
Network Configuration
Settings for network connection and IP configuration.
Resetting the Lamp Hour Counter
Resetting the Lamp Hour Counter
Procedure to reset the lamp hour counter after replacement.
Network Settings Configuration
Details on network state, DHCP, IP address, subnet mask, gateway, and DNS.
Wired LAN Terminal Functionality
Wired LAN Terminal Functionality
Remote control and monitoring via wired LAN.
Supported External Control Devices
List of compatible external control systems and software.
LAN RJ45 Connection Setup
LAN RJ45 Connection Setup
Steps to connect the projector to a PC via LAN for remote management.
Configuring Local Area Connection
Configuring Local Area Connection
Steps to configure network properties on the PC.
Setting IP Address for Projector Management
Setting IP Address for Projector Management
Setting static IP addresses for projector management.
Remote Management Interface
Remote Management Interface
Overview of the projector's remote management interface with Crestron.
Crestron Control Parameter Input
Crestron Control Parameter Input
Table of input parameters for Crestron control.
RS232 Control via Telnet
RS232 Control via Telnet
Alternative RS232 command control using Telnet over LAN.
Quick Start Guide for RS232 Telnet
Steps to set up RS232 control using Telnet.
Enabling Telnet in Windows Vista/7
Enabling Telnet in Windows Vista/7
Instructions for enabling the Telnet client feature in Windows.
Telnet Client Configuration
Telnet Client Configuration
Steps to enable Telnet Client and specsheet for RS232 by Telnet.
RS232 by Telnet Specification
Technical details and limitations for RS232 control via Telnet.
Advanced 2 Settings: Sleep Timer and Source Filter
Sleep Timer Adjustment
Setting the automatic power-off timer.
Source Filter Configuration
Enabling or disabling specific input sources.
Source Filter Options
Source Filter Options
Enabling/disabling various input sources like HDMI, VGA, etc.
Replacing the Projection Lamp
Projection Lamp Important Notes
Notes on mercury content, disposal, and product safety.
Lamp Replacement Warning
Crucial warning about unplugging and cooling before replacement.
Lamp Burnout Caution
Caution regarding potential glass dust and shards from lamp burnout.
Lamp Explosion Safety Procedures
Actions to take if the projection lamp explodes.
Lamp Module Replacement Steps
Lamp Module Replacement Steps
Detailed steps for removing and installing the lamp module.
Resetting the Lamp Hour Counter
Resetting the Lamp Hour Counter
Procedure to reset the lamp hour counter after replacement.
Cleaning the Air Filter
Cleaning the Air Filter
Instructions for cleaning the projector's air filter.
Air Filter Cleaning Caution
Caution against dusty environments and recommendations for replacement.
Air Filter Access Note
Recommendation for using a ladder to access the filter.
Replacing the Projector Filter
Replacing the Projector Filter
Steps for replacing the projector's air filter.
Filter Washing Warning
Warning not to wash the filter with water or liquid.
Filter Replacement Note
Important note that the filter should be replaced, not cleaned, when the lamp is replaced.
Cleaning the Projector Body
Cleaning the Projector Mirror
Instructions for cleaning the projector mirror using a blower.
Projector Cleaning Cautions
Safety precautions for cleaning projector components.
Cleaning the Projector Case
Cleaning the Projector Case
Instructions for cleaning the exterior case of the projector.
Case Cleaning Caution
Caution against using abrasive alcohol-based cleaners for the case.
Case Cleaning Safety Warning
Warnings about water ingress and electrical safety during cleaning.
Using Physical Security Locks
Kensington Security Slot Usage
How to attach the projector to a permanent object using a security cable.
Kensington Security Cable Information
Details on purchasing and contacting Kensington for security cables.
Security Bar for Unauthorized Removal
Using the security bar in addition to password protection.
Troubleshooting Common Problems
Troubleshooting Common Problems
General tips for troubleshooting projector issues, checking connections.
General Troubleshooting Tips
Advice on pinpointing problems and recording troubleshooting steps.
LED Error Messages and Image Problems
LED Error Message Indicators
Table detailing error codes based on LED status.
Troubleshooting Image Problems
Solutions for common image issues like no image or blurred image.
Troubleshooting: No Image
Steps to resolve no image display issues.
Troubleshooting: Blurred Image
Steps to resolve blurred image issues.
Image, Lamp, and Remote Control Troubleshooting
Troubleshooting: Trapezoid Image
Steps to correct trapezoid image effects.
Troubleshooting: Reversed Image
How to fix a reversed image.
Troubleshooting: Streaked Image
Steps to resolve streaked image issues.
Troubleshooting: Flat Image with No Contrast
Adjusting contrast for flat images.
Troubleshooting: Color Mismatch
Adjusting color temperature and gamma for color matching.
Troubleshooting Lamp Issues
Solutions for lamp-related problems like no light or lamp going off.
Troubleshooting: No Light from Projector
Steps to resolve issues with no light output.
Troubleshooting: Lamp Turns Off
Steps to resolve issues with the lamp turning off unexpectedly.
Troubleshooting Remote Control Issues
Solutions for when the remote control is not responding.
Troubleshooting: Remote Not Responding
Steps to resolve remote control non-responsiveness.
Troubleshooting Audio Issues
Solutions for audio problems like no sound or distorted sound.
Troubleshooting: No Sound
Steps to resolve issues with no audio output.
Troubleshooting Distorted Sound and Servicing
Troubleshooting: Distorted Sound
Steps to resolve distorted audio.
Getting Projector Serviced
Procedures for returning the projector for service.
HDMI Cable Information
HDMI Cable Information
Answers to common questions about HDMI cables.
Projector Technical Specifications
Projector Technical Specifications
Detailed specifications including model, resolution, dimensions, and terminals.
Projection Distance and Size Table
Projection Distance and Size Table
Table correlating projection distance with screen size and image dimensions.
Timing Mode Compatibility Table
Timing Mode Compatibility Table
List of supported signal timing modes for various resolutions.
Signal Timing Modes Details
Signal Timing Modes Details
Further details on signal timing modes and frequency support.
Projector Physical Dimensions
Projector Physical Dimensions
Visual representation of the projector's dimensions.
Regulatory Compliance Statements
FCC Compliance Warning
Warning regarding Class B digital device compliance and potential interference.
Canadian Compliance ICES-003
Compliance statement for Canadian ICES-003.
Safety Certification Marks
List of safety certifications obtained by the projector.
RS-232C Protocol Guide
RS232 Communication Settings
Settings for baud rate, parity, data bits, stop bits, and flow control.
RS232 Command Structure
Format for structuring RS232 commands.
RS232 Operation Commands
Examples of operational commands for projector control.
RS232 Command Group 01
RS232 Command Group 01
Commands for controlling brightness, contrast, color, and display modes.
RS232 Command Group 02
RS232 Command Group 02
Commands for selecting video sources and scaling.
RS232 Command Group 03
RS232 Command Group 03
Commands for projection mode, keystone, zoom, focus, lens shift, 3D, and lamp mode.
RS232 Command Groups 03 and 04
RS232 Command Group 03 (Continued)
Commands for screen capture, splash logo, fan speed, and IR control.
RS232 Remote Control Commands
Commands corresponding to remote control buttons.
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