![](/images/new-backgrounds/1122753/12275333x1.webp)
Closed Front View
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Icon | Item | Description | |
| USB 2.0 ports |
| Connect to USB 2.0 devices (e.g., USB mouse, USB |
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| camera) (only for certain models). |
| Unlimited volume |
| Adjust the volume of the |
| control wheel |
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| CIR receiver |
| Receives signals from a remote control. |
| Latch |
| Locks and releases the lid. |
| Speakers |
| Left and right speakers deliver stereo audio output. |
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| Connects to IEEE 1394 devices. | |
| port |
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| Accepts audio | |
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| stereo walkman). |
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| Accepts input from external microphones. | |
| jack |
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| Headphones/ |
| Connects to audio |
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| headphones). | |
| jack with |
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| S/PDIF support |
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| Bluetooth |
| Enable/disables the Bluetooth function. |
| communication |
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| switch |
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| Wireless |
| Enable/disables the wireless function. |
| communication |
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| switch |
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| Infrared port |
| Interfaces with infrared devices (e.g., infrared printer and |
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Chapter 1 | 7 |