Acer AT3222B, AT4222B, AT2622B important safety instructions Remote control, General keys Teletext

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15 CH (up/down)
Press to sequentially select the TV channel.
1 Colour buttons (R/G/Y/B)
Operates corresponding button on the teletext page.
2 INDEX
Press to go to the index page
3 SIZE
Press once to zoom teletext page to 2X. Press again to resume.
4 SUBTITLE
Press to view subtitles on the screen.
5 SUBPAGE
Press to access the teletext’s subpages directly.
6 HOLD
Press to pause the current teletext page in multi-page viewing mode.
7 REVEAL
Press to reveal hidden telext information.
6 Number keys.
7 RECALL
Press to return to the previous channel.
8 ENTER
Press to confirm channel number selection.
9 MENU
Press to open or close the Menu.
10 TTX/MIX (TELETEXT/MIX)
Press to switch from TV/AV to Teletext mode.
8 Press to overlay teletext page on the TV image.
11 Directional keys/OK
10 VOL (up/down), CH (up/down)
12 WIDE
Press to toggle scaling mode between Auto, 16:9, 4:3, Panorama and Letterbox 1, 2, 3 modes.
13 MPX
13 Press to select the sound input, displayed in the top right- hand corner (mono, stereo, bilingual).
14 VOL (+/-)
15 Press to increase or decrease the volume.
1 POWER
Press to turn your TV on/off.
2 DISPLAY
Press to display input/channel information (dependent on input/source type).
3 MUTE
Press to toggle audio on and off.
4 Input buttons (TV/AV/SCART/PC) Press to select correct input mode.
5 SLEEP
Press to set a time period after which the TV will switch itself to standby (15, 30, 45, 60, 90 or 120 minutes).

Remote control

General keys

1

2 3 4

5

6

7

9

 

T

M

 

 

T

 

 

 

 

 

X

 

 

 

 

 

/

 

 

 

 

 

I

 

 

 

 

X

11

 

 

 

 

 

12

W

 

M

P

X

E

 

 

 

D

 

 

 

 

I

 

 

 

 

14

 

 

 

 

 

Teletext

1

INDEX

SUBTITLE SUBPAGE REVEAL

2

7

SIZE

HOLD

3

4

5

6

English

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Contents Acer LCD TV Disposal instructions Important safety instructionsFirst things first Packing checklistYour LCD TV overview Front panel viewRear panel view General keys Teletext Remote controlEnjoying analog TV Basic connectionsConnecting a DVD, VCR, STB or audio/video equipment Connecting external audio/video devicesSource-IN RecorderConnecting a PC or notebook computer Connecting a camera, camcorder, video gameSelecting the input source Input button guideOSD navigation Navigating the OSD with the remote controlScenario mode in TV Adjusting the picture quality Adjusting the OSD settingsAdjusting the audio settings Adjusting the channel managementLock This Channel Advanced featuresSetting a personal PIN Reordering for channels Reorder for channelsLocking TV Channel Scanning for channels Re-scan for channelsWide mode Widescreen display modeRemote control does not work TroubleshootingThere is no picture or sound Picture is not clearPC Input Signal Reference Chart Panel spec Product specifications

AT4222B, AT2622B, AT3222B specifications

Acer has long been a notable player in the technology sector, and its AT series of monitors, specifically the AT3222B, AT2622B, and AT4222B models, exemplifies the brand's commitment to delivering quality display solutions suited for both professional and home environments. These monitors boast impressive features and technologies that enhance the user experience.

The AT3222B features a 32-inch display with Full HD resolution, providing expansive screen real estate and crisp visuals. This model employs LED-backlit technology, ensuring vibrant colors and deep contrast ratios that enhance viewing experiences, whether for gaming, multimedia consumption, or professional applications. The AT3222B also includes Acer's VisionCare technology, which helps reduce eye strain during prolonged use, making it an excellent choice for those working long hours in front of a screen.

Meanwhile, the AT2622B is a slightly smaller model, measuring 26 inches with 1080p resolution. Its compact size makes it ideal for smaller workspaces or for users who prefer a more manageable screen size without compromising on quality. Like its larger counterpart, the AT2622B incorporates advanced LED technology for enhanced brightness and color accuracy. The device is also equipped with a built-in webcam and microphone, making it perfect for video conferencing and online communication, which is increasingly important in today’s remote working environment.

On the other hand, the AT4222B is the flagship of the series, featuring a substantial 42-inch display with 4K UHD resolution. This model is designed for users who demand the highest level of detail and clarity. The increased pixel density helps deliver stunning image precision, making it suitable for graphic design, video editing, or any application where visual fidelity is paramount. The AT4222B utilizes a wide viewing angle technology, allowing multiple viewers to enjoy a consistent image without color distortion, which is essential for collaborative projects.

All three models support various connectivity options, including HDMI, DisplayPort, and VGA, ensuring compatibility with a wide array of devices. Additionally, the monitors come with built-in speakers, providing an all-in-one solution for entertainment, work, and multimedia consumption.

Overall, the Acer AT3222B, AT2622B, and AT4222B monitors showcase a blend of innovative features, robust technology, and thoughtful design, catering to a variety of user needs, making them ideal choices for anyone looking to enhance their visual experience.