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LS832WU
Projector
User Guide
IMPORTANT: Please read this User Guide to obtain important information on installing and using your product in
a safe manner, as well as registering your product for future service. Warranty information contained in this User
Guide will describe your limited coverage from ViewSonic® Corporation, which is also found on our web site at
http://www.viewsonic.com in English, or in specific languages using the Regional selection box on our website.
Model No. VS19516
P/N: LS832WU

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Table of Contents
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Summarization of Contents

General Safety Precautions
Ceiling Mounting Safety
Safety advice for mounting the projector on the ceiling, ensuring secure installation.
Laser Safety Warning
Information and warnings regarding the projector's Class I laser product compliance and eye safety.
Introduction to the Projector
Package Contents
Lists all items included in the projector package.
Product Overview and Features
Identifies and describes the projector's parts, including keypad, vents, and lens.
Keypad and Indicator Lights
Explains the projector's buttons, functions, and status indicator lights.
I/O Ports Identification
Details the various input/output ports on the projector and their functions.
Remote Control Operation
Explains remote control buttons, signal range, and battery replacement procedure.
Initial Setup and Installation
Projection Location and Orientation
Guidance on selecting the best placement and orientation for the projector.
Projection Dimensions and Throw Distance
Information on image size, projection distance, and vertical offset.
Projector Mounting Guidelines
Instructions and specifications for securely mounting the projector.
Making Connections
Power Connection
Steps to connect the projector to a power source.
Video Connections (VGA and HDMI)
Instructions for connecting video sources via VGA and HDMI ports.
Audio and Microphone Connections
How to connect audio input/output and microphones.
Data and Control Connections (USB, Network, RS-232)
How to connect USB devices, network cables, and RS-232 for control.
Using the Projector
Starting Up the Projector
Steps to power on the projector and initial startup procedures.
Selecting Input Source
How to choose the active input signal for display.
Adjusting Projected Image
Guides on adjusting projector height, angle, focus, and keystone.
Operating the Projector via OSD Menu
Display Menu Operations
Adjusting display mode, image settings (brightness, color), aspect ratio, and keystone.
Audio Menu Operations
Adjusting audio settings including volume, mute, and microphone.
Setup Menu Operations
Configuring projection, screen type, power, security, network, and language settings.
Network Menu Operations
Managing network settings, LAN configuration, and control suites.
Information Menu
Viewing projector status, serial number, resolution, and firmware version.
Appendix and Technical Information
Technical Specifications
Detailed specs: display size, throw ratio, lens, resolution, power, and dimensions.
Timing Charts and Compatibility
Supported timing signals for VGA, HDMI PC, and Analog Video inputs.
Troubleshooting Common Issues
Solutions for common issues: projector not turning on, no picture, blurred image, and remote control problems.
LED Indicator Status
Explains the meaning of different states of the projector's indicator lights.
Maintenance and Care
Guidelines for cleaning the lens and case, and general precautions.
Regulatory and Service Information
Compliance Information (FCC, CE)
Regulatory compliance statements for FCC and European countries (CE).
RoHS Compliance Declaration
Statement on the product's compliance with RoHS2 Directive on hazardous substances.
Product Disposal and Environmental Info
Information on proper product disposal and ViewSonic's environmental commitment.
Copyright and Legal Disclaimer
Copyright notice, trademarks, and legal disclaimers regarding the manual.
Customer Service and Warranty Information
Contact info for technical support and detailed limited warranty coverage terms.

Table of Contents