![](/images/backgrounds/288466/hp-xp7000-digital-projector-series-users-manual-15544110x1.png)
Back panel
Identifying back panel components
| Item | Function |
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1 | Audio in and out ports | Connect a stereo audio source using a stereo |
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| plug, or an optional |
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| NOTE: Available only on certain models. |
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2 | USB port | Connects to a computer and controls the mouse. |
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3 | Serial port | Connects a room controller. |
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4 | DVI input port | Connects a |
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| NOTE: Available only on certain models. |
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5 | Connects video input from a computer or | |
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| source. |
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6 | Connects an | |
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7 | Controls a motorized screen or similar accessory device. | |
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| NOTE: Available only on certain models. |
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8 | Infrared port | Receives signals from the remote control. |
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10 Setting Up