Acer Aspire E1-421 Uživatelský manuál stáhnout pdf (Strana 8)

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Information on USB 3.0

• Compatible with USB 3.0 and earlier USB devices.

• For optimal performance, use USB 3.0-certified devices.

• Defined by the USB 3.0 specification (SuperSpeed USB).

# Icon Item Description

1 DC-in jack Connects to an AC adapter.

2 Ethernet (RJ-45) port

Connects to an Ethernet 10/100/1000-

based network.

External display

(VGA) port

Connects to a display device (e.g.,

external monitor, LCD projector).

4HDMI port

Supports high-definition digital video

connections.

5USB port

Connects to USB devices.

If a port is black it is USB 2.0 compatible,

if it is blue it is also USB 3.0 compatible

(see below).

Microphone jack

Accepts inputs from external

microphones.

Headphones/

speaker jack

Connects to audio devices

(e.g., speakers, headphones).

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Acer Aspire E1-421 Uživatelský manuál Strana 8