Acer AT4250B-ATV important safety instructions Adjusting the OSD settings

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Adjusting the OSD settings

The OSD can be used for adjusting the settings of your LCD TV.

Press the Menu key to open the OSD. You can use the OSD to adjust the picture quality, audio settings, channel settings and general settings. For advanced settings, please refer to following page:

Adjusting the picture quality

1Press the Menu key to bring up the OSD.

2Using the directional keys, select Picture from the OSD. Then navigate to the picture element you wish to adjust.

3Use the left or right keys to adjust the sliding scales.

4The Picture menu can be used to adjust the current Scenario mode, brightness, contrast, colour, sharpness and other image-related qualities.

Adjusting the audio settings

1Press the Menu key to bring up the OSD.

2Using the directional keys, select Audio from the onscreen display. Then navigate to the feature you wish to adjust.

3Use the left or right keys to adjust the sliding scale. Press OK to save.

4The Audio menu can also be used to adjust the treble, balance, Sound effects and other important sound-related settings

Adjusting the channel management

1Press the Menu key to bring up the OSD.

2Using the directional keys, select Channel management from the OSD.

3Use the directional keys to navigate the menus.

4The Channel management menu can be used to adjust frequency, and set the channel namings.

Adjusting other options

1Press the Menu key to bring up the OSD.

2Using the directional keys, select Options from the OSD.

3Use the directional keys to navigate the menus.

4The Options menu can be used to select the picture aspect-ratio mode, set the sleep timer and reset options.

Adjusting the settings

1Press the Menu key to bring up the OSD.

2Using the directional keys, select Settings from the OSD. Then navigate to the feature you wish to adjust.

3The Settings menu can be used to adjust the menu language and other important settings.

The options available on the OSD may vary depending on the TV signal source. Some digital options may not be available with an analog signal and vice versa.

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Contents Acer LCD TV Contents Page Important safety instructions Disposal instructionsPacking checklist First things firstYour LCD TV overview Front panel viewRear panel view ScartRemote control General keysBasic connections Enjoying your TVConnecting external audio/video devices Connecting a DVD, VCR, STB or audio/video equipmentSource-IN Cvbs and Scart AV connections Connecting a camera, camcorder or video game Connecting a PC or notebook computerSelecting the input source Input button guideNavigating the OSD with the remote control OSD navigationAdjusting the OSD settings Advanced features Locking TV contentSetting a personal PIN Lock TVLocking your TV Reorder for channels Reordering for channelsRe-scan for channels Scanning for channelsAudio effects SRSWidescreen display mode Wide mode169 PanoramaTroubleshooting Remote control does not workThere is no picture or sound Picture is not clearProduct specifications Mechanical

AT4250B-ATV specifications

The Acer AT4250B-ATV is a versatile all-in-one PC designed to meet the demands of both casual users and professionals. With its sleek design and powerful performance, it combines style with functionality, making it an ideal choice for a variety of settings, including home, office, and educational environments.

One of the standout features of the Acer AT4250B-ATV is its impressive display. Equipped with a 24-inch Full HD screen, it offers stunning visuals with vibrant colors and sharp details. This screen is particularly advantageous for tasks that require precision, such as graphic design or video editing. Furthermore, the IPS technology ensures wide viewing angles, allowing multiple users to view the screen without any distortion.

Performance-wise, this all-in-one PC is powered by the latest AMD Ryzen processor, delivering smooth multitasking and robust performance for demanding applications. Coupled with 16GB of RAM and a generous 512GB SSD, users can expect fast boot times and quick access to files and applications. The inclusion of a dedicated AMD graphics card enhances the system's capabilities, making it suitable for gaming and graphics-intensive tasks.

A notable characteristic of the Acer AT4250B-ATV is its connectivity options. It comes with multiple USB ports, HDMI output, and an Ethernet port, allowing users to connect various peripherals and external devices easily. Additionally, the inclusion of Wi-Fi 6 technology ensures fast and reliable wireless connection, catering to the needs of modern users who require high-speed internet access.

In terms of audio quality, the Acer AT4250B-ATV does not disappoint. It features built-in speakers that provide clear sound output, enhancing the overall multimedia experience, whether users are watching movies or participating in video calls.

Moreover, the device prioritizes user convenience with features like a built-in webcam and microphone, making it easy for users to engage in virtual meetings without needing additional equipment. The ergonomic design also includes an adjustable stand, which allows users to customize their viewing angles for optimal comfort.

In summary, the Acer AT4250B-ATV stands out due to its high-quality display, powerful performance, extensive connectivity options, and user-friendly design. This all-in-one PC is a perfect blend of aesthetics and practicality, adept at handling a wide range of computing needs with ease. Whether for home, work, or study, the AT4250B-ATV is equipped to provide an exceptional user experience.