Number | Port | Description |
1 | Audio | Audio in (left), out (center), mic (right) |
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| • Audio In |
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| • Audio Out: One 3.5mm stereo audio output jack for |
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| connecting headphones or external powered |
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| speakers |
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| • Microphone Input: One 3.5mm microphone input |
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| jack for connecting an external microphone |
2 | Ethernet | One RJ45 Ethernet port providing LAN capabilities |
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3, 8, 9 | USB | Seven USB 2.0 type A ports |
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4 | VGA | One |
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| head |
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5 | Parallel | Standard |
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6 | Serial | Three standard serial ports |
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7 | PS/2 universal | Mouse (left) and keyboard (right) |
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8 | Customer display | Customer display / USB 2.0; the max loading on this |
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| port is 5VDC @ 1.5A |
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10 | Printer power | One 24V DC printer power port |
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11 | Compact flash | Standard CF port |
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12 | Speaker power | Power switch for internal speakers |
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13 | Cash drawer | RJ11, 6 position (12V/24V default) |
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14 | Powered serial | Two powered serial ports, 5V default/12V |
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15 | Main power | AC power |
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NOTE: The customer display, fingerprint reader, and barcode scanner are designed to connect to the USB 2.0 ports on the I/O panel. If all three peripherals were connected, there would be four USB 2.0 ports remaining.