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General warnings and symbols for safe operation and handling of the product.
Precautions regarding safe use of electricity and power cords.
Instructions and warnings related to the safe installation of the product.
Guidelines and warnings for operating the product safely and correctly.
List of included components and guidance on verifying their presence.
Detailed description of the ports and their functions on the back of the product.
Overview and explanation of the remote control's buttons and functions.
Essential guidelines and considerations before proceeding with product installation.
Important checkpoints and steps to follow before connecting any source device.
Methods for connecting a PC to the product using various cable types.
Instructions for connecting a PC or other device using an HDMI cable.
How to connect an external monitor to the product for extended display.
Methods for connecting various video devices to the product.
Steps for connecting an antenna to the product for receiving broadcast signals.
Guidance on connecting the product to a network using a LAN cable.
How to select and manage different input sources for the product.
Step-by-step guide for installing and uninstalling the MDC control software.
Instructions for connecting the product to MDC using RS-232C serial communication.
Detailed steps for connecting MDC using RS-232C serial ports.
Guide on connecting MDC using Ethernet via LAN cables.
Instructions for establishing an Ethernet connection using a direct LAN cable.
Steps for establishing an Ethernet connection using a cross LAN cable.
Overview of the Player feature for content playback and channel management.
Procedure for approving devices connected to the Lite server.
Steps to set up and approve the Lite server for device management.
How to synchronize the product's internal clock with the server time.
Steps to set up and approve the Premium server for device management.
Instructions for playing content from a server via the Network Channel.
How to play content stored locally on the product or external memory.
Configuration options for player settings, including storage, size, and orientation.
Adjusting playback settings like Picture Mode and Sound Mode for running content.
List of supported file systems, formats, and playback restrictions for media content.
Supported video and image formats for Video Wall functionality.
Features for scheduling content playback, including type, device, and options.
Steps to configure channel schedules with media content and timing.
How to modify existing channel schedules, including content and timing.
Creating and customizing content using templates.
Exporting and importing product settings for easy configuration of multiple devices.
Activating and configuring video wall settings like orientation and screen position.
Network status and settings for internet connectivity and smart hub features.
Checking the current network and internet connection status.
Configuring network settings for smart hub features, internet search, and content sharing.
Connecting mobile devices directly to the product without a router.
Outputting screen and sound from a mobile device to the product.
Configuring settings for connecting to a server network.
Features to assist users, including Voice Guide, Video Description, and Caption settings.
Initial setup process for language, display orientation, network, and TV configuration.
Configuring basic settings like language, channel, and time upon first power-on.
Setting up the network connection for internet access and features.
Configuring touch control features, including screen locking and admin menu access.
Setting and managing the product's clock, DST, sleep timer, and power-on delay.
Automatically searching for active video sources when the display is turned on.
Managing power settings like auto power on, PC module power, and power saving.
Features for reducing power consumption, including energy saving and eco sensor.
Monitoring internal temperature and setting acceptable ranges to prevent overheating.
Configuring options for external input devices like keyboards and mice.
Steps to test the product before contacting customer service for assistance.
Procedure to verify normal product operation using the test function.
Troubleshooting common installation and screen issues.
Troubleshooting common screen display problems.
Diagnosing no image and blinking power LED issues, potentially related to power-saving mode.
Troubleshooting automatic product power-off issues, possibly related to sleep timer.
Troubleshooting sound-related problems, including no sound or distorted sound.
Steps to resolve issues where there is no sound output.
Resolving no sound issues when video is present, checking PC and speaker settings.
Troubleshooting problems with the remote control not working.
Troubleshooting IR sensor issues, checking remote, power, and service.
General specifications for various product models, including size, display area, and dimensions.
Details on the product's power-saving functions and consumption levels.
Cases where service fees may apply, even if the product is under warranty.
Conditions under which product damage is attributed to customer mishandling.
Guidance on achieving optimal picture quality and preventing afterimage burn-in.
Explanation of afterimage burn-in and methods to prevent it.
Methods to prevent afterimage burn-in, including power off, screen savers, and color changes.
General