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Acer Projector
H6820M/V6820M/E8620/E8620C/ET-4K17/
HT-4K17/GM836/HV836/VH-737/TH-737/
H6820i/V6820i/D4K1736/D4K1731
User's Guide
Copyright © 2018. Acer Incorporated.
All Rights Reserved.
Acer Projector User's Guide
Original Issue: 03/2018

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Summarization of Contents

Safety and Comfort Information
Safe Cleaning and Power Disconnection
Instructions for safely turning off the product before cleaning and disconnecting power.
Power Outlet Accessibility
Ensuring the power outlet is easily accessible for safe disconnection.
Electrical Power and Servicing Guidelines
Safe Electrical Power Usage
Guidelines for operating the projector safely with electrical power, including grounding.
Product Servicing Safety
Information on who should service the product and safety precautions.
Additional Safety Precautions
Lens, Environment, and Sun Safety
Warnings about looking into the lens, placement in specific environments, and sun exposure.
Safe Shutdown Procedures
Guidance on proper projector shutdown and cooling cycles.
Lamp and Mounting Safety
Lamp Handling and Maintenance Safety
Precautions for hot lamps, replacement, and disassembly.
Projector Placement and Mounting
Guidelines for stable placement, ceiling mounting, and tilt angles.
Audio Safety and Disposal
Hearing Protection Guidelines
Instructions to protect hearing by adjusting volume levels appropriately.
Product Disposal and Recycling
Environmental Disposal Instructions
Proper methods for recycling electronic devices and minimizing pollution.
Mercury Content Advisory
Mercury Disposal Information
Information on mercury content in lamps and proper disposal procedures.
Laser Beam Safety Warning
Eye Safety from Light Beam
Warning against staring directly into the projector beam due to optical radiation.
Getting Started and Precautions
Essential Usage Notes (Do's and Don'ts)
Key 'Do's' and 'Don'ts' for operating and maintaining the projector.
General Precautions for Maximizing Lifespan
Important warnings and advice to maximize projector lifespan and safe operation.
Product Introduction and Features
Key Product Features Overview
Overview of the projector's main functionalities and technologies.
Package Contents
Included Accessories and Components List
List of all items included with the projector, including optional accessories.
Projector Physical Overview
Front and Upper Side View Identification
Identification of parts and controls on the front and top of the projector.
Projector Connectivity Overview
Right and Rear Side Port Identification
Detailed description of all connectors and ports on the right and rear sides.
Projector Control Panel
Control Panel Button Functions Explained
Explanation of each button on the projector's control panel and their functions.
Remote Control Operation
Remote Control Layout and Functions
Overview of the remote control's physical layout and button functions.
Getting Started: Projector Connection
Connecting the Projector to Devices
Diagram and instructions for connecting various devices to the projector.
Projector Power On Procedure
Steps to Turn on the Projector
Step-by-step guide to powering on the projector and selecting a source.
Projector Power Off Procedure
Steps to Turn off the Projector
Instructions for safely turning off the projector and its cooling cycle.
Adjusting Projected Image
Adjusting Projected Image Height
How to use the elevator feet and tilt adjusting wheel to set image height.
Optimizing Image Size and Distance
Optimizing Image Size and Distance
Using the table to find optimal image sizes at different projector distances.
Adjusting Image Size with Distance and Zoom
Adjusting Image Size via Distance and Zoom
Table for achieving desired image sizes by adjusting projector position and zoom.
Adjusting Image Position with Lens Shift
Using Lens Shift for Image Positioning
How to adjust the projected image position up/down using the lens shift feature.
User Controls and OSD Navigation
Onscreen Display (OSD) Menus Introduction
Introduction to the projector's OSD menus for adjustments and settings.
Home Screen and Basic Navigation
Overview of the projector's home screen and how to navigate it.
Initial Setup and Projector Menu Options
First-Time Startup Language Selection
Guide for selecting the OSD language during initial projector setup.
Projector Menu Navigation
Details on accessing and navigating the projector's main menu.
Application Menu Features
Accessing Media and Smart Home Features
Information on using the Media Player and Smart Home functions via the menu.
Network Configuration Settings
Wireless and Ethernet Network Setup
Instructions for connecting the projector to a network via Wi-Fi or Ethernet.
Projector System OSD Navigation
Main Menu and Submenu Navigation
How to navigate the main menu and submenus within the projector's OSD.
Projector System OSD: Color Settings
Display Mode Presets
Explanation of factory presets for various image types like Movie, HDR, Standard.
HDR Processing and Modes
Guide to enabling HDR processing and selecting HDR modes for optimal viewing.
Brightness and Contrast Adjustment
How to adjust image brightness and contrast for desired picture quality.
Projector System OSD: Color Adjustments
Sharpness, Saturation, and Tint Settings
How to adjust sharpness, color saturation, and tint for video images.
Advanced Color Settings (Gamma, HSG, RGB)
Detailed adjustments for gamma, color temperature, gamut, and color management.
Advanced OSD Settings
ISF Calibration and Signal Settings
Information on ISF calibration, signal frequency, and tracking adjustments.
Dynamic Black, ECO Mode, and Digital Zoom
Settings for optimizing dark scenes, power consumption, and image magnification.
Color and 3D Settings
Aspect Ratio and AcuMotion Settings
Adjusting aspect ratio and activating AcuMotion for smoother video.
DLP 3D Functionality
Enabling DLP 3D, selecting formats, and inverting left/right images.
Audio and Settings Configuration
Audio Output and Volume Controls
Configuring speaker output, muting, and volume adjustment.
Lamp and Filter Management
Managing lamp hour settings, reminders, and filter usage.
Power and Management Settings
Power On, Shutdown, and Sleep Timer Settings
Configuring AC power on, auto shutdown, and sleep timer functions.
Management Settings (Test Pattern, Projection, Source)
Settings for test patterns, projection modes, source selection, and high altitude.
Lamp Replacement Procedure
Warning: Hot Lamp Compartment
Cautionary note about the hot lamp compartment and cooling down period.
Ceiling Mount Installation Guide
Ceiling Mount Base Installation
Steps for drilling holes and securing the ceiling mount base to the ceiling.
Ceiling Mount Installation Options
Mounting Bracket Types and Supports
Description of Type 1, Type 2, and Type 3 mounting brackets and sliding extensions.
Ceiling Mount Installation Adjustments
Angle and Positioning Adjustments
Instructions for adjusting the angle and positioning of the projector bracket.
Product Specifications
Projection System and Resolution Details
Details on the projector's display technology, resolution, and computer/video compatibility.
Optical, Physical, and Power Specifications
Information on lens, dimensions, weight, power supply, and operating temperature.
Included Package Contents
List of items included in the standard projector package.
I/O Connector Details
List of Projector Input/Output Ports
Details of all available ports including HDMI, VGA, USB, LAN, and audio.
Compatibility Modes: VGA Analog
VGA Analog PC Signal Compatibility
Supported resolutions and frequencies for VGA analog PC signals.
Compatibility Modes: VGA Analog Extended
VGA Analog Extended Wide Timing
Supported resolutions and frequencies for VGA analog extended wide signals.
VGA Analog Component Signal Compatibility
Supported resolutions and frequencies for VGA analog component signals.
Compatibility Modes: HDMI Digital
HDMI 2.0 Digital PC Signal Compatibility
Supported resolutions and frequencies for HDMI 2.0 digital PC signals.
Compatibility Modes: HDMI Extended
HDMI Extended Wide Timing Compatibility
Supported resolutions and frequencies for HDMI extended wide signals.
Compatibility Modes: HDMI Video
HDMI Video Signal Compatibility
Supported resolutions and frequencies for HDMI video signals.
Compatibility Modes: HDMI 3D Timing
HDMI 1.4a 3D Timing Compatibility
Supported resolutions and frequencies for HDMI 1.4a 3D signals.
Regulatory and Safety Notices
FCC Compliance Information
Details on FCC rules, interference, and compliance requirements for the device.
Cabling and Peripheral Device Notices
Notices regarding shielded cables and certified peripheral devices for FCC compliance.
Canadian User Compliance
Information on compliance with Canadian digital apparatus standards.
Radio Frequency and Country Regulations
Radio Device Regulatory Notice
Regulatory information for models with wireless LAN and/or Bluetooth.
Canadian Radio Communication Regulations
Information on low-power license-exempt radio devices in Canada.
Declaration of Conformity (EU)
EU Harmonization Legislations Applied
List of EU directives and harmonized standards applied to the product.
CE Marking Application Year
Details on when the CE marking was first applied.
Radio Frequency and Safety Declarations
Radio Frequency Spectrum Usage Details
Details on frequency bands and maximum radio-frequency power.
Health and Safety Standards Compliance
List of health and safety standards applied to the product.
FCC Declaration of Conformity
Manufacturer/Importer Information for FCC
Details of the responsible party for the FCC declaration in the US.

Table of Contents