Acer Aspire 4720G Operation & User’s Manual
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Acer Aspire 4720G, 93 English English LCD panel ergonomic specifications Design viewing distance 500 mm Design inclination angle 0.0° Design azimuth angle 90.0° Viewing direction range class Class IV Screen tilt angle 85.0° Design screen illuminance • Illuminance level: [250 + (250cos α)] lx where α = 85° • Color: Source D65 Reflection class of LCD panel (positive and negative polarity) • Ordinary LCD: Class I • Protective or Acer CrystalBrite ™ LCD: Class III Image polarity Both Reference white: Pre-setting of luminance and color temperature @ 6500K (tested under BM7)
Acer Aspire 4720G, viii Emergency calls Warning: You cannot make emergency calls through this device. To make an emergency call you shall dial out through your mobile phone or other telephone call system. Disposal instructions Do not throw this electronic device into the trash when discarding. To minimize pollution and ensure utmost protection of the global environment, please recycle. For more information on the Waste from Electrical and Electronics Equipment (WEEE) regulations, visit http://global.acer.com/about/sustainability.htm Mercury advisory For projectors or electr
Acer Aspire 4720G, 35 English Using Dolby Home Theater for surround/ multi-channel sound Your Acer notebook comes with the Dolby ® Home Theater audio enhancement featuring Dolby ® PRO LOGIC II, Dolby ® Digital Live, Dolby ® Headphone, Dolby ® Virtual Speaker technologies to give you high-quality digital surround sound for enjoying movies, games and music in a realistic, multi-channel audio environment. Dolby Pro Logic II Dolby Pro Logic II transforms any stereo signal into five-channel, full-range surround sound. Dolby Digital Live Found in PC and console-based video game appl
Acer Aspire 4720G, 45 English English Follow these steps again until the battery has been charged and discharged three times. Use this conditioning process for all new batteries, or if a battery hasn't been used for a long time. If the computer is to be stored for more than two weeks, you are advised to remove the battery pack from the unit. Warning: Do not expose battery packs to temperatures below 0°C (32°F) or above 45°C (113°F). Extreme temperatures may adversely affect the battery pack. By following the battery conditioning process you condition your battery to accept the
88 English wireless mouse/keyboard) • EN301 511 V9.0.2:2003 (Applied to models with 3G function) • EN301 908-1 V2.2.1:2003 (Applied to models with 3G function). • EN301 908-2 V2.2.1:2003 (Applied to models with 3G function). List of applicable countries EU member states as of May 2004 are: Belgium, Denmark, Germany, Greece, Spain, France, Ireland, Italy, Luxembourg, th
Acer Aspire 4720G, 36 English The Playback Devices dialog box will pop up. There are three tabs: Playback, Recording and Sounds. Click the Playback tab, and then select Realtek Digital Output and click Set Default to set the digital output. For enjoying movies, games and music in a realistic, multi-channel audio environment, please see Acer eAudio Management.
Acer Aspire 4720G, 18 English Left view # Icon Item Description 1 External display (VGA) port Connects to a display device (e.g., external monitor, LCD projector). 2 S-video/TV-out (NTSC/PAL) port Connects to a television or display device with S-video input. 3 4-pin IEEE 1394 port Connects to IEEE 1394 devices. 4 Ethernet (RJ-45) port Connects to an Ethernet 10/100/1000-based network (for selected models). 5Modem (RJ-11) port Connects to a phone line. 6 2 USB 2.0 ports Connect to USB 2.0 devices (e.g., USB mouse, USB camera). 7 ExpressCard/54 slot Accepts one ExpressCard/54 module. 8 5-in-1 card reader Accepts Secure Digital (SD), MultiMediaCard (MMC), Memory Stick
Acer Aspire 4720G, 38 English 1 Run Acer GridVista and select your preferred screen configuration for each display from the taskbar. 2 Drag and drop each window into the appropriate grid. 3 Enjoy the convenience of a well-organized desktop. Note: Please ensure that the resolution setting of your second monitor is set to the manufacturer's recommended value. Launch Manager Launch Manager allows you to set the four easy-launch buttons located above the keyboard. "Easy-launch buttons" on page 26 for the location of the easy- launch buttons. You can
Acer Aspire 4720G, 34 English Audio The computer comes with 32-bit high-definition audio, and Dolby ® certified surround sound system with two built-in stereo speakers. Adjusting the volume Adjusting the volume on the computer is as easy as scrolling unlimited volume control wheel on the front panel.
Acer Aspire 4720G, 50 English In Audio Settings: Use "Speaker Environment" to choose between "Headphones," "SPDIF," "2" or more speakers depending on your audio equipment. "Output Mode" should be set to "Stereo" if you are listening to speakers, "Dolby Surround," or "Virtual Surround Sound" if you are using headphones. Note: If your speakers are not capable of outputting low-frequency signals, it is recommended that you do not select Virtual Surround Sound, in order to avoid damaging your speakers. Click Run S
32 English Special keys You can locate the Euro symbol and the US dollar sign at the upper-center and/or bottom-right of your keyboard. The Euro symbol 1 Open a text editor or word processor. 2 Either press < > at the bottom-right of the keyboard, or hold <Alt Gr> and then press the <5> key at the upper-center of the keyboard. Note: Some fonts and softwa
Acer Aspire 4720G, 6 Empowering Technology Acer eAudio Management Acer eAudio Management allows you to easily control the enhanced sound effects of Dolby® Home Theater™ on your system. Select "Movie" or "Game" mode to experience the awesome realism of 5.1-channel surround sound from just 2 speakers, via Dolby Virtual Speaker technology. "Music" mode lets you enjoy your favorite tunes, in vivid detail..
Acer Aspire 4720G, 15 English Your Acer notebook tour After setting up your computer as illustrated in the Just for Starters... poster, let us show you around your new Acer notebook. Front view # ICON Item Description 1 Acer Crystal Eye Web camera for video communication (for selected models). 2 Display screen Also called Liquid-Crystal Display (LCD), displays computer output. 3 Power button Turns the computer on and off.
83 English English and (2) this device must accept any interference received, including interference that may cause undesired operation. Notice: Canadian users This Class B digital apparatus complies with Canadian ICES-003. Remarque à l'intention des utilisateurs canadiens Cet appareil numérique de la classe B est conforme a la norme NMB-003 du Canada. Declara
Acer Aspire 4720G, 47 English English Battery-low warning When using battery power pay attention to the Windows power meter. Warning: Connect the AC adapter as soon as possible after the battery-low warning appears. Data will be lost if the battery to become fully depleted and the computer shuts down. When the battery-low warning appears, the recommended course of action depends on your situation: Situation Recommended Action The AC adapter and a power outlet are available. 1. Plug the AC adapter into the computer, and then connect to the mains power supply. 2. Save all necessary files. 3. Resume work. Turn off the computer if you want to recharge the battery ra
Acer Aspire 4720G, 87 English English Radio device regulatory notice Note: Below regulatory information is for models with wireless LAN and/or Bluetooth only. General This product complies with the radio frequency and safety standards of any country or region in which it has been approved for wireless use. Depending on configurations, this product may or may not contain wireless radio devices (such as wireless LAN and/or Bluetooth modules). Below information is for products with such devices. European Union (EU) R&TTE Directive 1999/5/EC as attested by conformity with the following harmonized standard: • Article 3.1(a) He
Acer Aspire 4720G, 65 English Note: If the Sleep indicator is off, the computer has entered Hibernation mode and is turned off. If the power indicator is off but the Sleep indicator is on, the computer has entered Sleep mode. In both cases, press and release the power button to turn the computer back on. Note that the computer may enter Hibernation mode after being in Sleep mode for a period of time. What to bring to meetings If your meeting is relatively short, you probably do not need to bring anything with
17 English Closed front view # Icon Item Description 1 CIR receiver Receives signals from a remote control. 2 Line-in jack Accepts audio line-in devices (e.g., audio CD player, stereo walkman). Microphone-in jack Accepts input from external microphones. Headphones/speaker/ line-out jack with S/PDIF support Connects to audio line-out devices (e.g., speakers, headphones). 3 Unlimite
Acer Aspire 4720G, 66 English Special considerations Follow these guidelines to protect your computer while traveling to and from work: • Minimize the effects of temperature changes by keeping the computer with you. • If you need to stop for an extended period of time and cannot carry the computer with you, leave the computer in the trunk of the car to avoid exposing the computer to excessive heat. • Changes in temperature and humidity can cause condensation. Allow the computer to return to room temperature, and inspect the screen for condensation before turning on the computer. If the
Acer Aspire 4720G, ix (for selected models) ENERGY STAR is a government program (public/private partnership) that gives people the power to protect the environment in a cost effective way and without sacrificing quality or product features. Products that earn the ENERGY STAR prevent greenhouse gas emissions by meeting strict energy efficiency guidelines set by the US Environmental Protection Agency (EPA) and the US Department of Energy (DOE). In the average home, 75% of all electricity used to power home electronics is consumed while th
Acer Aspire 4720G, 5 Empowering Technology 1 Switch to the power plan you wish to edit 2 Adjust settings as required. 3 Click "Apply" to save your new settings. To delete a power plan: You cannot delete the power plan you are currently using. If you want to delete the active power plan, switch to another one first. 1 Select the power plan you wish to delete from the drop-down list. 2 Click the Delete Power Plan icon. Battery status For real-time battery life estimates based on current usage, refer to the panel in the upper half of the window. Click the to view estimated battery life in sleep and hi
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