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Need help?Do you have a question about the Manta LED20H1 and is the answer not in the manual?
Explains the function of each button on the TV's control panel.
Instructions for connecting and using USB devices with the TV.
Step-by-step guide on how to attach the TV stands.
Detailed explanation of each button on the remote control.
Guide to scanning and setting up TV channels automatically or manually.
How to adjust picture modes, brightness, contrast, and other visual parameters.
Procedures for deleting, renaming, moving, and skipping channels.
Fine-tuning picture settings like sharpness, saturation, and color temperature.
Further adjustments for picture parameters like aspect ratio and advanced settings.
How to adjust sound modes, treble, bass, balance, and surround sound.
Setting up parental controls, channel locks, and keypad locks.
Adjusting treble, bass, balance, surround sound, EQ, and AVL settings.
Configuration options for hotel or public display environments.
Basic setup options like OSD language, audio language, and subtitles.
How to configure the TV for use as a PC monitor.
How to create and manage a list of favorite TV channels.
How to view current program details on DTV.
Selecting preferred audio languages for DTV channels.
Enabling or disabling subtitles for DTV broadcasts.
Accessing and using the TV's electronic program guide.
Information on using the Common Interface slot with a CI card.
How to play photos, music, and movies from a USB storage device.
Instructions for viewing text files from a USB drive.
Configuring and using the Personal Video Recorder (PVR) function.
Solutions for common problems encountered with the TV.
Detailed technical data and features of the LED20H1 TV.
Description of the TV's physical control panel buttons.
Instructions for using USB devices for optional configuration.
Guidance on how to install the TV stands correctly.
A comprehensive list and explanation of all remote control buttons.
Steps for the first-time setup of the TV, including language and country selection.
How to tune in channels using automatic or manual scan methods.
Adjusting various picture parameters for optimal viewing quality.
Fine-tuning audio settings like volume, bass, treble, and sound modes.
Managing parental controls, keypad lock, and password settings.
Configuring basic settings such as OSD language and audio language.
Exploring features specific to Digital Television broadcasts.
How to connect and configure the TV for PC input.
How to access and use the EPG for program information.
Options for displaying or hiding subtitles on DTV channels.
Information on using the Common Interface (CI) slot.
Playing media files (photos, music, movies) from a USB drive.
Instructions for playing audio files from a USB device.
Instructions for playing video files from a USB device.
How to record and manage programs using the PVR function.
Common issues and their solutions for TV operation.
Detailed technical data including screen size, resolution, and connectivity.
Explains the function of each button on the TV's control panel.
Instructions for connecting and using USB devices with the TV.
Step-by-step guide on how to attach the TV stands.
Detailed explanation of each button on the remote control.
Guide to scanning and setting up TV channels automatically or manually.
How to adjust picture modes, brightness, contrast, and other visual parameters.
Procedures for deleting, renaming, moving, and skipping channels.
Fine-tuning picture settings like sharpness, saturation, and color temperature.
Further adjustments for picture parameters like aspect ratio and advanced settings.
How to adjust sound modes, treble, bass, balance, and surround sound.
Setting up parental controls, channel locks, and keypad locks.
Adjusting treble, bass, balance, surround sound, EQ, and AVL settings.
Configuration options for hotel or public display environments.
Basic setup options like OSD language, audio language, and subtitles.
How to configure the TV for use as a PC monitor.
How to create and manage a list of favorite TV channels.
How to view current program details on DTV.
Selecting preferred audio languages for DTV channels.
Enabling or disabling subtitles for DTV broadcasts.
Accessing and using the TV's electronic program guide.
Information on using the Common Interface slot with a CI card.
How to play photos, music, and movies from a USB storage device.
Instructions for viewing text files from a USB drive.
Configuring and using the Personal Video Recorder (PVR) function.
Solutions for common problems encountered with the TV.
Detailed technical data and features of the LED20H1 TV.
Description of the TV's physical control panel buttons.
Instructions for using USB devices for optional configuration.
Guidance on how to install the TV stands correctly.
A comprehensive list and explanation of all remote control buttons.
Steps for the first-time setup of the TV, including language and country selection.
How to tune in channels using automatic or manual scan methods.
Adjusting various picture parameters for optimal viewing quality.
Fine-tuning audio settings like volume, bass, treble, and sound modes.
Managing parental controls, keypad lock, and password settings.
Configuring basic settings such as OSD language and audio language.
Exploring features specific to Digital Television broadcasts.
How to connect and configure the TV for PC input.
How to access and use the EPG for program information.
Options for displaying or hiding subtitles on DTV channels.
Information on using the Common Interface (CI) slot.
Playing media files (photos, music, movies) from a USB drive.
Instructions for playing audio files from a USB device.
Instructions for playing video files from a USB device.
How to record and manage programs using the PVR function.
Common issues and their solutions for TV operation.
Detailed technical data including screen size, resolution, and connectivity.
General| Screen Size | 20 inches |
|---|---|
| Display Type | LED |
| HDMI Ports | 1 |
| USB Ports | 1 |
| Brightness | 200 cd/m² |
| Aspect Ratio | 16:9 |
| Response Time | 5 ms |
| Audio Output | 2 x 3W |
| VGA Port | 1 |
| Resolution | 1366 x 768 |
