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SDC-12/SDC-15
SDC-12 aka the "GrayWolf 4K"

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Summarization of Contents

Preface
About This Manual
Details the purpose and scope of the user manual for the projector.
Copyright and Trademarks
Information regarding the copyright and trademarks of the product and manual.
Notices
Safety Warnings
Provides critical safety warnings regarding operation, FCC compliance, and product usage.
Installation Cautions
Exhaust Ventilation Caution
Advises on proper placement for ventilation to prevent overheating and damage.
Warranty Information
Mentions the product's warranty and directs users to a separate statement for details.
Introduction
Package Contents
Lists the items included in the projector package for user verification.
Getting Started
General Safety Precautions
Outlines essential safety rules for the installation, use, and service of the projector.
Power Connection
European Disposal Information
Provides guidance on the disposal of old equipment and batteries in EU countries.
Accessories
Included Accessories
Lists the accessories that come standard with the projector.
Optional Accessories
Details optional accessories available for purchase, such as lamps and 3D glasses.
Controls and Features
Main Body - Front and Bottom
Describes the front lens, vents, remote receiver, and bottom feet of the projector.
Rear Controls and Indicators
Main Body - Rear
Details the rear panel layout including input terminals and lamp cover.
Operation Panel
Explains the projector's physical control panel buttons and their functions.
Status Indicator Lights
Indicator Meanings and Modes
Explains the meaning of LED indicators for standby, lamp status, and warnings.
Remote Control
Remote Control Operation
Details the functions of each button on the remote control.
Battery Installation
Instructions for correctly inserting batteries into the remote control.
Installation Environment
Installation Location Cautions
Specifies locations to avoid for installation to prevent fire or malfunction.
Distance for Heat Dissipation
Recommends minimum distances from walls for optimal heat dissipation.
Installation Adjustments
Inclination Adjustment
Explains how to adjust the projector's feet for horizontal and vertical angles.
Projector and Screen Setup
Angle and Lens Shift Settings
Details setting the projector angle and adjusting lens shift for image positioning.
Projector Mounting
Mounting Precautions
Provides guidelines and warnings for safely mounting the projector.
Projection Distances and IR Range
Screen Size and Distance
Table showing projection distances for various screen sizes.
IR Remote Control Range
Specifies the effective range and aiming for the infrared remote control.
Connecting Video Sources
Input Signal Types
Lists compatible PC input signals for HDMI and PC terminals.
Power and Safety
AC Power Cord Connection
Instructions for connecting the AC power cord to the unit and outlet.
Electrical Shock Precautions
Warnings to prevent fire and electric shock when handling the power cord.
Menu Navigation
Menu Button Operation
Explains how to use the MENU button to display and navigate the projector's menu.
Basic Operation
Initial Setup and Image Adjustments
Steps for initial setup, selecting input, and adjusting zoom and focus.
Advanced Operations
Lens Shift, Memory, and Cool Down
Covers lens shift adjustment, saving settings, and the cool down mode.
Image Adjustments
Screen Size and Aspect Ratio
Details how to change the screen size and aspect ratio of the projected image.
Image Masking and Muting
Masking Image Borders
Explains how to mask image borders to hide deteriorated edges.
Temporary Video Mute
Describes how to temporarily hide the projected image using the HIDE button.
Menu Structure Overview
Submenu Organization
Illustrates the hierarchy and organization of various projector submenus.
Lamp Maintenance
Lamp Replacement Procedure
Step-by-step instructions for safely replacing the projector lamp.
Lamp Time Reset
Resetting Lamp Time
Guides on how to reset the lamp usage timer after replacement.
Filter Maintenance
Filter Cleaning and Replacement
Instructions for cleaning or replacing the projector's air filter.
Troubleshooting
Power and Video Issues
Troubleshooting steps for power, video signal, and image display problems.
Remote and HDMI Issues
Solutions for remote control malfunctions and HDMI input problems.
Troubleshooting (Continued)
Image Quality and 3D Issues
Addresses issues related to image color, focus, cropping, and 3D viewing problems.
RS-232C Interface
RS-232C Specifications and TCP/IP
Details RS-232C connection specs and TCP/IP setup for control.
Command and Control
Command Format
Explains the structure of commands for controlling the projector remotely.
Remote Control Codes
Lists hexadecimal codes sent by remote control buttons for communication.
General Information
Copyright, Trademarks, and Cautions
Contains trademark info, device characteristics, and usage cautions.
Maintenance and Cleaning Procedures
Provides guidance on cleaning the projector cabinet, air inlets, and lens.

Table of Contents