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Инструкция по эксплуатации Acer, модель Extensa 4420

Производитель: Acer
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Nevertheless, the notebook PC series shall be used in such a manner that the potential for human contact during normal operation is minimized as follows: Users are requested to follow the RF safety instructions on wireless option devices that are included in the user's manual of each RF option device. Caution: To comply with FCC RF exposure compliance requirements, a separation distance of at least 20 cm (8 inches) must be maintained between the antenna for the integrated wireless LAN Mini PCI Card built in to the screen section and all persons. Note: The Acer wireless Mini PCI adapter implements a transmission diversity function. The function does not emit radio frequencies simultaneously from both antennas. One of the antennas is selected automatically or manually (by users) to ensure good quality radiocommunication. English EnglishEnglish 74 2 This device is restricted to indoor use due to its operation in the 5.15 to 5.25 GHz frequency range. FCC requires this product to be used indoors for the frequency range 5.15 to 5.25 GHz to reduce the potential for harmful interference to co-channel Mobile Satellite systems. 3 High power radar are allocated as primary users of the 5.25 to 5.35 GHz and 5.65 to 5.85 GHz bands. These radar stations can cause interference with and/or damage this device. 4 An improper installation or unauthorized use may cause harmful interference to radio communications. Also any tampering of the internal antenna will void the FCC certification and your warranty. Canada — Low-power license-exempt radio communication devices (RSS-210) a Common information Operation is subject to the following two conditions: 1. This device may not cause interference, and 2. This device must accept any interference, including interference that may cause undesired operation of the device. b Operation in 2.4 GHz band To prevent radio interference to the licensed service, this device is intended to be operated indoors and installation outdoors is subject to licensing. c Operation in 5 GHz band • The device for the band 5150-5250 MHz is only for indoor usage to reduce potential for harmful interference to co-channel Mobile Satellite systems. • High power radars are allocated as primary users (meaning they have priority) of 5250-5350 MHz and 5650-5850 MHz and these radars could cause interference and/or damage to LELAN (Licence-Exempt Local Area Network) devices. 75 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.)] lx where . = 85° • Color: Source D65 Reflection class of LCD panel • Ordinary LCD: Class I (positive and negative polarity) • Protective or Acer CrystalBrite™ LCD: Class III Image polarity Both Reference white: • Yn Pre-setting of luminance and...