Acer W4-820 User manual

Brand: Acer

Model: W4-820

Type: User manual

This manual is also suitable for

Acer W4-820 is an advanced wireless adapter that enables fast and reliable network connections for various devices. It supports dual-band connectivity, providing access to both 2.4GHz and 5GHz frequency bands, ensuring a stable and high-speed internet experience. With its compact and portable design, the Acer W4-820 is a perfect companion for professionals, students, and anyone who requires seamless internet connectivity on the go.

Page is loading ...

- 3

使用舒適性的提示與資訊 4

找出您的舒適地帶 ....................................... 4

保護您的視力 .............................................. 5

養成良好的工作習慣.................................... 5

保護聽力...................................................... 6

使用電腦的基本保養和秘訣 7

開啟及關閉電腦........................................... 7

維護您的電腦 .............................................. 7

通則............................................................. 8

安全指示 .................................................. 8

產品維護...................................................... 8

清潔及維護.................................................. 9

電池與變壓器資訊.................................... 9

使用電源...................................................... 9

中斷電源...................................................... 9

電力使用...................................................... 9

電池安全使用指南 ..................................... 10

警告與法規資訊 12

緊急通話.................................................... 12

醫療裝置 ................................................ 12

車輛........................................................ 12

可能會發生爆炸的環境........................... 13

環保聲明 ................................................ 13

無線網路卡法規資訊 .............................. 13

無線電頻率干擾......................................... 13

Use on aircraft........................................... 14

The wireless adapter and your health....... 14

USA — FCC and FAA............................... 15

FCC radio frequency interference

requirements............................................. 15

Canada — Industry Canada (IC) .............. 17

European Union........................................ 17

符合於俄羅斯法規認證.............................. 23

Page is loading ...

14 -

警告與法規資訊

請記住，應遵守任何地區的任何特定規定，並在禁止使用或使用可能造

成干擾或危險時關閉裝置，以及僅在正常操作位置使用裝置。本裝置在

正常使用時，可符合無線電頻率暴露規定。若欲順利傳送資料檔案或訊

息，本裝置應使用良好品質的網路連線，在某些情況下，資料檔案或訊

息會延後傳送，直到恢復連線為止，裝置的零件具有磁性，該磁性物質

可能會附在本裝置上，因此配戴助聽器的人士，請勿將裝置靠近配戴助

聽器的耳朵。勿將信用卡或其他磁性儲存媒體靠近本裝置，以免內部資

訊遭到清除。

Use on aircraft

The wireless adapter and your health

The wireless adapter, like other radio devices, emits radio frequency

electromagnetic energy. The level of energy emitted by the wireless

adapter, however, is less than the electromagnetic energy emitted by

other wireless devices such as mobile phones. The wireless adapter

operates within the guidelines found in radio frequency safety

standards and recommendations. These standards and

recommendations reflect the consensus of the scientific community

and result from deliberations of panels and committees of scientists

who continually review and interpret the extensive research literature.

In some situations or environments, the use of the wireless adapter

may be restricted by the proprietor of the building or responsible

representatives of the applicable organization. Examples of such

situations may include:

• Using the wireless adapter on board airplanes, or

• Using the wireless adapter in any other environment where the risk

of interference with other devices or services is perceived or

identified as being harmful.

警告

FCC and FAA regulations may prohibit airborne operation of radio-

frequency wireless devices (wireless adapters) because their signals

could interfere with critical aircraft instruments. Ask the cabin crew

before turning on your device’s wireless adapter whilst on board.

警告與法規資訊

- 15

If you are uncertain of the policy that applies to the use of wireless

adapters in a specific organization or environment (an airport, for

example), you are encouraged to ask for authorization to use the

adapter before you turn it on.

USA — FCC and FAA

The FCC with its action in ET Docket 96-8 has adopted a safety

standard for human exposure to radio frequency (RF) electromagnetic

energy emitted by FCC certified equipment. The wireless adapter

meets the Human Exposure limits found in OET Bulletin 65,

supplement C, 2001, and ANSI/IEEE C95.1, 1992. Proper operation

of this radio according to the instructions found in this manual will

result in exposure substantially below the FCC’s recommended limits.

• The following safety precautions should be observed:

Do not touch or move antenna while the unit is transmitting or

receiving.

• Do not hold any component containing the radio such that the

antenna is very close or touching any exposed parts of the body,

especially the face or eyes, while transmitting.

• Do not operate the radio or attempt to transmit data unless the

antenna is connected; this behavior may cause damage to the

radio.

• The use of wireless adapters in hazardous locations is limited by the

constraints posed by the safety directors of such environments.

• The use of wireless adapters on airplanes is governed by the

Federal Aviation Administration (FAA).

• The use of wireless adapters in hospitals is restricted to the limits

set forth by each hospital.

FCC radio frequency interference requirements

注意

Applies to device supporting IEEE 802.11a wireless adapters.

16 -

警告與法規資訊

This device is restricted to indoor use due to its operation in the 5.15

to 5.25 GHz and 5.470 to 5.725 GHz frequency ranges. FCC requires

this product to be used indoors for the frequency ranges 5.15 to

5.25 GHz and 5.470 to 5.725 GHz to reduce the potential for harmful

interference to co-channel mobile satellite systems. High power

radars 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. No configuration controls are

provided for this wireless adapter allowing any change in the

frequency of operations outside the FCC grant of authorization for U.S

operation according to Part 15.407 of the FCC rules.

USA — Federal Communications Commission (FCC)

This device complies with Part 15 of the FCC Rules. Operation of the

device is subject to the following two conditions:

• This device may not cause harmful interference.

• This device must accept any interference that may cause undesired

operation.

Interference statement

This wireless adapter has been tested and found to comply with the

limits for a Class B digital device, pursuant to Part 15 of the FCC

Rules. These limits are designed to provide reasonable protection

against harmful interference in a residential installation. This wireless

adapter generates, uses, and can radiate radio frequency energy. If

the wireless adapter is not installed and used in accordance with the

instructions, the wireless adapter may cause harmful interference to

radio communications. There is no guarantee, however, that such

注意

The radiated output power of the adapter is far below the FCC radio

frequency exposure limits. Nevertheless, the adapter should be used in such

a manner that the potential for human contact during normal operation is

minimized. To avoid the possibility of exceeding the FCC radio frequency

exposure limits, you should keep a distance of at least 20 cm between you

(or any other person in the vicinity), or the minimum separation distance as

specified by the FCC grant conditions, and the antenna that is built into the

computer. Details of the authorized configurations can be found at

www.fcc.gov/oet/ea/ by entering the FCC ID number on the device.

警告與法規資訊

- 17

interference will not occur in a particular installation. If this wireless

adapter does cause harmful interference to radio or television

reception (which can be determined by turning the equipment off and

on), the user is encouraged to try to correct the interference by taking

one or more of the following measures:

• Reorient or relocate the receiving antenna of the equipment

experiencing the interference.

• Increase the distance between the wireless adapter and the

equipment experiencing the interference.

• Connect the computer with the wireless adapter to an outlet on a

circuit different from that to which the equipment experiencing the

interference is connected.

• Consult the dealer or an experienced radio/TV technician for help.

Canada — Industry Canada (IC)

This device complies with RSS210 of Industry Canada. Cet appareil

se conforme à RSS210 de Canada d'Industrie.

European Union

List of applicable countries

This product must be used in strict accordance with the regulations

and constraints in the country of use. For further information, contact

the local office in the country of use. Please see http://ec.europa.eu/

enterprise/rtte/implem.htm for the latest country list.

國碼清單

本設備可在下列國家中操作：

國家

ISO 3166

2 字碼

國家

ISO 3166

2 字碼

Austria AT Malta MT

Belgium BE Netherlands NL

Cyprus CY Poland PL

Czech Republic CZ Portugal PT

Denmark DK Slovakia SK

18 -

警告與法規資訊

電磁波能量吸收比資訊

本裝置符合歐盟對一般大眾曝露於電磁場時之健康防護限制要求。

這些限制可保護大眾廣泛建議內容的部分項目。獨立科學機構將藉由定

期及徹底評估科學研究內容，建立及檢查這些建議內容。歐盟委員會評

量行動裝置之建議限制內容的單位，為「電磁波能量吸收比」（SAR），

SAR 的限制為 2.0 W/kg，人體組織平均為 10 g。此數字符合非游射國

際委員會（ICNIRP）的要求。

本裝置已經過測試並符合 ICNIRP 暴露規定和歐盟標準，可搭配專屬配

件使用。使用其他包含金屬物質的配件不一定符合 ICNIRP 暴露規定。

5.15 至 5.35 GHz 低頻範圍僅限室內使用。

本設備符合歐盟 1999/5/EC 指令的基本需求。請參閱「歐盟法規遵循

聲明」，並參閱隨附的「符合聲明」以瞭解詳細資訊。

Estonia EE Slovenia SI

Finland FI Spain ES

France FR Sweden SE

Germany DE United Kingdom GB

Greece GR Iceland IS

Hungary HU Liechtenstein LI

Ireland IE Norway NO

Italy IT Switzerland CH

Latvia LV Bulgaria BG

Lithuania LT Romania RO

Luxembourg LU Turkey TR

國家

ISO 3166

2 字碼

國家

ISO 3166

2 字碼

English

Hereby, ACER INC., declares that this devise is in

compliance with the essential requirements and other

relevant provisionns of Directive 1999/5/EC.

Česky

[Czech]

ACER INC. tímto prohlašuje, že toto zařízení je ve

shodě se základními požadavky a dalšími příslušnými

ustanoveními směrnice 1999/5/ES.

Page is loading ...

22 -

警告與法規資訊

Belgium

Dans le cas d'une utilisation privée, à l'extérieur d'un bâtiment, au-

dessus d'un espace public, aucun enregistrement n'est nécessaire

pour une distance de moins de 300 m. Pour une distance supérieure

à 300 m un enregistrement auprès de l'IBPT est requise. Pour les

enregistrements et licences, veuillez contacter l'IBPT.

In geval van privé-gebruik, buiten een gebouw, op een openbare

plaats, is geen registratie nodig, wanneer de afstand minder dan

300 m is. Voor een afstand groter dan 300 m is een registratie bij

BIPT vereist. Voor registraties en licenties, gelieve BIPT te

contacteren.

Brazil

Este equipamento opera em caráter secundário, isto é, não tem

direito a proteção contra interferência prejudicial, mesmo de estações

do mesmo tipo, e não pode causar interferência a sistemas operando

em caráter primário.

Pakistan

Pakistan Telecommunication Authority (PTA) Approved.

Morocco

The operation of this product in the radio channel 2 (2417 MHz) is not

authorized in the following cities: Agadir, Assa-Zag, Cabo Negro,

Chaouen, Goulmima, Oujda, Tan Tan, Taourirt, Taroudant and Taza.

The operation of this product in the radio channels 4, 5, 6 and 7

(2425 - 2442 MHz) is not authorized in the following cities: Aéroport

Mohamed V, Agadir, Aguelmous, Anza, Benslimane, Béni Hafida,

Cabo Negro, Casablanca, Fès, Lakbab, Marrakech, Merchich,

Mohammédia, Rabat, Salé, Tanger, Tan Tan, Taounate, Tit Mellil,

Zag.

Japan

5 GHz 帯は室内でのみ使用のこと

Korea

당해 무선설비는 운용 중 전파혼신 가능성이 있음

Page is loading ...

Acer W4-820 User manual

Brand: Acer

Model: W4-820

Type: User manual

This manual is also suitable for

Download PDF

report