Acer P7280I manual Vehicles, Potentially explosive environments

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Hearing aids. Some digital wireless devices may interfere with some hearing aids. If interference occurs, consult your service provider.

Vehicles

RF signals may affect improperly installed or inadequately shielded electronic systems in motor vehicles such as electronic fuel injection systems, electronic antiskid (antilock) braking systems, electronic speed control systems, and air bag systems. For more information, check with the manufacturer, or its representative, of your vehicle or any equipment that has been added. Only qualified personnel should service the device, or install the device in a vehicle. Faulty installation or service may be dangerous and may invalidate any warranty that may apply to the device. Check regularly that all wireless equipment in your vehicle is mounted and operating properly. Do not store or carry flammable liquids, gases, or explosive materials in the same compartment as the device, its parts, or enhancements. For vehicles equipped with an air bag, remember that air bags inflate with great force. Do not place objects, including installed or portable wireless equipment in the area over the air bag or in the air bag deployment area. If in-vehicle wireless equipment is improperly installed, and the air bag inflates, serious injury could result.

Using your device while flying in aircraft is prohibited. Switch off your device before boarding an aircraft. The use of wireless teledevices in an aircraft may be dangerous to the operation of the aircraft, disrupt the wireless telephone network, and may be illegal.

Potentially explosive environments

Switch off your device when in any area with a potentially explosive atmosphere and obey all signs and instructions. Potentially explosive atmospheres include areas where you would normally be advised to turn off your vehicle engine. Sparks in such areas could cause an explosion or fire resulting in bodily injury or even death. Switch off the device at refueling points such as near gas pumps at service stations. Observe restrictions on the use of radio equipment in fuel depots, storage, and distribution areas; chemical plants; or where blasting operations are in progress. Areas with a potentially explosive atmosphere are often, but not always, clearly marked. They include below deck on boats, chemical transfer or storage facilities, vehicles using liquefied petroleum gas (such as propane or butane), and areas where the air contains chemicals or particles such as grain, dust or metal powders.

Caution for Listening

To protect your hearing, follow these instructions.

Increase the volume gradually until you can hear clearly and comfortably.

Do not increase the volume level after your ears have adjusted.

Do not listen to music at high volumes for extended periods.

Do not increase the volume to block out noisy surroundings.

Decrease the volume if you can't hear people speaking near you.

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Contents Acer Projector P7270/P7270i/P7280/P7280i Series Users Guide Page Information for your safety and comfort Turning the product off before cleaningUsing electrical power Additional safety information Product servicingPage Operating environment for using wireless function Optional Medical devicesVehicles Potentially explosive environmentsDisposal instructions Mercury advisory Precautions Usage NotesContents Regulations and safety notices Product Features IntroductionPackage Overview Projector Overview Projector OutlookFront / upper side Rear sideControl Panel Function DescriptionRemote Control Layout Icon Function DescriptionKeystone English Connecting the Projector Getting StartedInstalling the dust filter of the projector Internet Connecting the Projector for Wireless FunctionSpeaker Power Turning the Projector On/Off Turning on the ProjectorTurning off the Projector Projector Overheated. Lamp will automatically turn off soonAdjusting the Projected Image Adjusting the Height of Projected ImageTo raise the image To lower the imageHow to optimize image size and distance Figure Fixed distance with different zoom and screen sizeTop Height 102 x 122 x 101 Acer Empowering Technology Empowering KeyAcer eTimer Management Acer eView ManagementUsing the OSD menus Onscreen Display OSD MenusColor setting Image setting TintEnglish Management setting Security Audio setting Administrator PasswordTimer setting PIP settingLanguage setting Problem Solution TroubleshootingImage Problems and Solutions English Problems with the Projector Condition SolutionOSD Messages Condition Message ReminderLED & Alarm Definition Listing LED MessagesCleaning and replacing the dust filters Cleaning the dust filtersReplacing the Lamp Ceiling Mount Installation Attach the ceiling bracket to the ceiling rod 145 mm 82.3 mm Specifications DLPBelow items are for P7270i/P7280i series only Compatibility modes VGA AnalogDVI Digital 60.0 75.2365.3 75.00Modes Resolution Frequency Hz Frequency KHz For TWN/USA 15.73431.469 44.95550k 85 Hz Hdmi -DigitalHorizontal scan rate 15k 92 kHz FCC notice Operation conditionsRemarque à lintention des utilisateurs canadiens Declaration of Conformity for EU countriesRadio device regulatory notice General Compliant with Russian regulatory certificationEuropean Union EU List of applicable countriesFederal Communications Commission Declaration of Conformity Declaration of Conformity

P7280I specifications

The Acer P7280I is a powerful and versatile projector designed for professional and educational environments. With its high brightness, impressive resolution, and advanced connectivity options, the P7280I delivers clear and vivid images that captivate audiences.

At the heart of the Acer P7280I is a high-performance 4,000 ANSI lumens lamp that ensures bright and vibrant images even in well-lit rooms. The projector supports a native resolution of 1920 x 1200 pixels (WUXGA), making it suitable for presenting detailed images, data, and graphics. With a contrast ratio of up to 10,000:1, this projector produces deep blacks and bright whites, resulting in exceptional picture quality.

One of the standout features of the P7280I is its advanced 3D capabilities. It supports various 3D formats, allowing users to present content with an immersive visual experience. This is particularly beneficial for educational institutions where 3D models and simulations can enhance the learning experience.

The Acer P7280I also boasts a range of connectivity options, making it easy to connect to multiple devices. It includes HDMI ports, VGA inputs, and USB connections, enabling users to connect laptops, Blu-ray players, and other multimedia devices seamlessly. The inclusion of built-in wireless capabilities further simplifies presentations, allowing users to connect their mobile devices without the need for physical cables.

Another notable technology incorporated into the P7280I is Acer's ColorBoost technology, which enhances color accuracy and vibrancy. This results in lifelike and dynamic visuals that make presentations more engaging. Additionally, the projector is equipped with a DynamicBlack feature, automatically adjusting the lamp brightness to ensure optimal performance during different scenes, enhancing the overall viewing experience.

Acer has also designed the P7280I with user convenience in mind. The projector features easy-to-navigate menus and remote control functionality, making it simple to adjust settings and switch between sources. Furthermore, the P7280I's lamp life is rated at up to 5,000 hours, reducing the need for frequent replacements and lowering overall operating costs.

In summary, the Acer P7280I is an impressive projector equipped with advanced features and technologies designed to deliver top-notch performance in various settings. Its bright output, high resolution, 3D capabilities, and extensive connectivity options make it an ideal choice for anyone looking to elevate their presentations.