Table of Contents
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Table of Contents
Related Manuals for ROLY RL-85U
Summarization of Contents
Important Safety Tips
General Safety Warnings
Covers grounding, fire/shock prevention, rain/moisture, opening cover, and power plug safety.
Laser, Radiation, and Power Plug Safety
Laser Beam and Radiation Precautions
Warns against staring into laser beam and details radiation hazard procedures.
Power Plug and Grounding Safety
Emphasizes correct grounding, not removing plug terminal, and emergency measures.
Power Handling and Electrical Safety
Outlet, Wiring, and Cord Safety
Discusses outlet placement, wiring, cord damage, correct cords, firm insertion, and wet hands.
Electrical Shock and Fire Prevention
Warns against overloaded outlets, dusty plugs, and using incorrect cables.
Installation and Usage Environment Safety
Placement and Ventilation Guidelines
Avoids soft materials, damp/dusty places, unstable surfaces, high-traffic areas, and blocked vents.
Eye Safety and Device Integrity
Warns against looking at beam, using optical devices, disassembly, and unauthorized parts.
Accessory and Battery Safety Precautions
Battery Handling and Storage
Covers using specified batteries, charging, heating, mixing, storage, leakage, and remote battery removal.
Installation and Ingestion Safety
Mentions qualified technicians for mounting and warns about accidental accessory ingestion.
Projector Operation and Handling Safety
Lens Replacement and Stability
Emphasizes powering off for lens replacement and avoiding heavy objects.
Environmental Hazards and Movement
Avoids hot places, corrosive gases, and covers safe movement and cable handling.
Children and Projector Interaction
Warns against children sitting or standing on the projector.
Remote Control Long-Term Storage
Battery Removal for Storage
Advises removing batteries from the remote control when not in use for a long time to prevent issues.
Installation and Environmental Precautions
Lens Protection and Transport Safety
How to use lens protection material and safely transport the projector.
Installation Environment Guidelines
Avoids outdoors, vibration, corrosive gases, AC exhaust, severe temperature changes, and high-voltage areas.
Professional Installation and Radio Interference
Recommends qualified technicians for mounting and advises on radio wave interference.
Focus, Altitude, and Installation Adjustments
Focus Stability and Altitude Limits
Recommends adjusting focus after 30 mins and advises against use above 2700M or 45℃.
Projector Mounting and Feet Usage
Covers using adjustable feet for floor mounting and screw holes for ceiling mount.
Placement, Security, and Disposal
Stacking, Ventilation, and Small Spaces
Do not stack, block vents, or install in small spaces without ventilation.
Security Measures and Disposal
Advices setting strong passwords and consulting authorities for proper disposal.
Image Quality and Environmental Factors
Residual Image and Optical Parts
Explains residual images are not malfunctions and high temps/dust shorten optical part life.
Disposal and Restricted Substances
Details EU disposal symbols and provides a table of restricted substances.
Part Names and Functions Overview
External Projector Components Identification
Identifies external parts like lens release, indicators, sensors, and vents.
Internal/Bottom Components and Placement Caution
Identifies internal/bottom parts and warns about placement near vents.
Terminal Panel Connections Guide
Network, Computer, and HDMI Ports
Details LAN, COMPUTER IN/OUT, DVI, and HDMI ports for connectivity.
USB, Control, and HDBT Ports
Explains USB, RS-232C, and HDBT port functions.
Audio, BNC, and Remote Control Ports
Describes BNC INPUT, AUDIO IN/OUT, and R/C IN/OUT connections.
AC Power Socket Identification
Identifies the AC IN socket for the power cord connection.
Control Panel Button Functions
Power, Blank, and Input Buttons
Explains the function of POWER, BLANK, and INPUT buttons.
Menu Navigation and Adjustment Buttons
Details OK, navigation buttons, and MENU button operations.
Focus and Lens Shift Control Buttons
Explains the ZOOM/FOCUS and LENS SHIFT button operations.
Indicator Lights for Projector Status
Power and Standby Indicator States
Describes POWER indicator states for standby and power on.
Sleep Mode and Warning Indicator Behavior
Explains Sleep mode and WARNING indicator behavior.
Remote Control Operation and Range
Battery Use and Handling Precautions
Guidelines for using AAA batteries, avoiding liquids, and handling the remote.
Operating Range and Sensing Area
Details the maximum range and angle for remote control operation.
Projector Placement and Adjustment
Indoor Light for Optimal Imaging
Recommends limiting indoor light for optimal projection image quality.
Adjustable Feet for Height and Tilt
Explains how to use adjustable feet to raise, lower, or retract them for proper height and tilt.
Input/Output Connection Setup
Necessary Cables for Connection
Lists required cables like RJ45, RS232, HD-Base-T, HDMI, DVI-D, and audio cables.
Rear Panel Connectivity Diagram
Illustrates connections for RS232, LAN, DVI, HDMI, USB, and wired remote control.
Connection Safety Procedure
Advises unplugging power before connecting cables for safety.
Signal Source Connectivity Details
Additional Cable Types Supported
Lists audio, VGA, and BNC cables not equipped with the projector.
Connecting Video and Audio Sources
Shows examples of connecting video/audio sources to the projector ports.
Input/Output Port Connectivity Examples
Illustrates connecting various signal sources to specific ports.
USB Viewer Functionality and Compatibility
USB Memory and Decoration Compatibility
Details USB decoration and memory (FAT32, up to 32GB) compatibility.
USB Viewer File and Font Limitations
Lists limitations like no Chinese fonts, alphanumeric names, and file name length.
Supported Image File Formats
Lists supported image file extensions (JPG/JPEG, BMP, PNG) and their resolutions.
AC Power Cord Connection Procedure
Power Supply and Grounding Requirements
Projector uses 100-240V AC power and requires a grounding conductor.
Outlet Placement and Safety Unplugging
Recommends close, accessible outlets and unplugging when not in use.
AC Power Cord Selection and Usage
Stresses using the correct AC power cord for the region and matching the plug.
Warning on Incorrect Cable Use
Warns that incorrect cables can affect performance and cause accidents.
Projector Power On Sequence
Pre-Power On Connections
Complete external device connections and connect AC power cord.
Power On and Input Selection Steps
Press power button, turn on devices, and select the input source.
Input Source Selection Menu Operation
How to display the input source menu and select the desired channel.
Adjusting the Projected Image
Computer Output Display Switching
How to switch computer output to external display.
Focus, Size, and Position Adjustment Methods
Using ZOOM/FOCUS and LENS SHIFT for image adjustments.
Projector Tilt Adjustment via Feet
Using adjustable feet to change projector tilt for image position and angle.
Lens Shift Adjustment Details
Manual Lens Shift Operation Guide
Explains how the lens can be moved up/down and left/right to adjust image position.
Lens Shift Movement Range Specification
Details the maximum movement range of the lens shift feature.
Projector Dimensions and Mounting Specs
Projector Physical Dimensions
Provides detailed measurements of the projector in mm.
Ceiling Mounting Hardware Requirements
Details screw size and locking torque for ceiling mounting.
Indicator Lights for Projector Status
Indicator Status Table and Meanings
A table showing projector status based on POWER and WARNING indicator lights.
Indicator Legend and Symbols
Explains the meaning of different indicator light colors and blinking patterns.
Troubleshooting Common Issues
Power On and Input Signal Problems
Solutions for inability to turn on or automatic switching of input signals.
Image Quality and Display Issues
Troubleshooting steps for fuzzy images, flips, or brightness issues.
Resolving "No Image" Situations
Steps to resolve issues when no image is projected.
Advanced Troubleshooting and Critical Warnings
Color, Settings, and Remote Control Problems
Solutions for abnormal color, settings issues, and remote control failures.
Keyboard Input and Lock Issues
Troubleshooting for invalid keyboard input and unlocking password/key locks.
High Voltage Cabinet Warning
Strong warning against opening the projector cabinet due to high voltage.
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