Acer AT3222B, AT4222B, AT2622B Important safety instructions, Disposal instructions

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English

Important safety instructions

Read these instructions carefully. Please put them somewhere safe for future reference.

1Follow all warnings and instructions marked on the product.

2Unplug this product from the wall outlet before cleaning. Do not use liquid cleaners or aerosol cleaners. Use a damp cloth for cleaning.

3Do not use this product near water.

4Do not place this product on an unstable cart, stand or table. The product may fall, sustaining serious damage.

5Slots and openings are provided for ventilation; to ensure reliable operation of the product and to protect it from overheating, these openings must not be blocked or covered. The openings should never be blocked by placing the product on a bed, sofa, rug or other similar surface. This product should never be placed near or over a radiator or heat register or in a built-in installation unless proper ventilation is provided.

6This product should be operated from the type of power indicated on the marking label. If you are not sure of the type of power available, consult your dealer or local power company.

7Do not allow anything to rest on the power cord. Do not locate this product where the cord will be stepped on.

8If an extension cord is used with this product, make sure that the total ampere rating of the equipment plugged into the extension cord does not exceed the extension cord ampere rating. Also, make sure that the total rating of all products plugged into the wall outlet does not exceed the fuse rating.

9Never push objects of any kind into this product through cabinet slots as they may touch dangerous voltage points or short-out parts, which could result in a fire or electric shock. Never spill liquid of any kind on the product.

10Do not attempt to service this product yourself, as opening or removing covers may expose you to dangerous voltage points or other risks. Refer all servicing to qualified service personnel.

11Unplug this product from the wall outlet and refer servicing to qualified service personnel under the following conditions:

a.When the power cord or plug is damaged or frayed.

b.If liquid has been spilled into the product.

c.If the product has been exposed to rain or water.

d.If the product does not operate normally when the operating instructions are followed. Adjust only those controls that are covered by the operating instructions.Improper adjustment of other controls could result in damage; extensive work by a qualified technician might then be required to restore the product to normal condition.

e.If the product has been dropped or the case has been damaged.

f.If the product exhibits a distinct change in performance, indicating a need for service.

12Use only the proper type of power supply cord set (provided in your accessories box) for this unit. Always disconnect the power cord from the wall outlet before servicing or disassembling this equipment.

13.Do not overload an electrical AC outlet, power strip, or convenience receptical. The overall system load must not exceed 80% of the branch circuit rating. If power strips are used, the load should not exceed 80% of the power strip input rating.

14Some products are equipped with a three-wire electrical grounding-type plug that has a third pin for grounding. This plug only fits into a grounded electrical outlet. This is a safety feature. Make sure the AC outlet is properly grounded. Do not defeat the safety purpose of the grounding-type plug by trying to insert it

into a non-grounded outlet. If you cannot insert the plug into the outlet, contact your electrician to replace the obsolete outlet.

The grounding pin is an important safety feature. It is possible to receive an electric shock from a system that is not properly grounded

The grounding pin is also providing good immunity ability against unexpected noise that interferes performance of this product and is produced by other nearby electrical devices.

Disposal instructions

Do not throw this electronic device into the rubbish bin / container when discarding. To minimize pollution and ensure utmost protection of the global environment, please recycle.

For more information regarding WEEE, please refer to http://global.acer.com/about/environmental.htm

Declaration of Conformity

Name of Manufacturer:

Acer Computer (Shanghai) Limited

Address of Manufacturer:

3F, No. 168 xizang medium road, Huangpu

 

District, Shanghai, China

Declares that product:

LCD TV Monitor

Model:

AT4221 ; AT4222 ; AT3221 ; AT3222

 

AT2621 ; AT2622

Conforms to the EMC Directive 89/336/EEC as attested by conformity with the following harmonized standards:

EN 55013: 2001+A1: 2003: Sound and television broadcast receivers and associated equipment - Radio disturbance characteristics - Limits and methods of measurement

EN 55020: 2002+A1: 2003: Sound and television broadcast receivers and associated equipment - Immunity characteristics - Limits and methods of measurement

EN55022:1998/A1:2000; AS/NZS CISPR 22: 2002: Limits and methods of measurement of Radio Interference characteristics of Information Technology Equipment.

EN55024: 1998/A1: 2001; AS/NZS CISPR 24: 1997: Information technology equipment-Immunity characteristics-Limits and methods of measurement.

Conforms to the Low Voltage Directive 73/23/EEC as attested by conformity with the following harmonized standard:

EN60065: 1998: Audio, video and similar electronic apparatus-safety requirements.

We, Acer Computer (Shanghai) Limited, hereby declare that the equipment bearing the trade name and model number specified above was tested conforming to the applicable Rules under the most accurate measurement standards possible, and that all the necessary steps have been taken and are in force to assure that production units of the same equipment will continue to comply with the requirements.

June 15, 2007

Easy Lai / Director

Acer Computer (Shanghai) Limited

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Contents Acer LCD TV Important safety instructions Disposal instructionsYour LCD TV overview Packing checklistFirst things first Front panel viewRear panel view Remote control General keys TeletextBasic connections Enjoying analog TVSource-IN Connecting external audio/video devicesConnecting a DVD, VCR, STB or audio/video equipment RecorderSelecting the input source Connecting a camera, camcorder, video gameConnecting a PC or notebook computer Input button guideOSD navigation Navigating the OSD with the remote controlScenario mode in TV Adjusting the audio settings Adjusting the OSD settingsAdjusting the picture quality Adjusting the channel managementLock This Channel Advanced featuresSetting a personal PIN Reordering for channels Reorder for channelsLocking TV Channel Re-scan for channels Scanning for channelsWidescreen display mode Wide modeThere is no picture or sound TroubleshootingRemote control does not work Picture is not clearPC Input Signal Reference Chart Product specifications Panel spec

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.