Monitor
Connector and Icon
Pin | Signal | Pin | Signal |
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1 | Red Analog | 9 | +5V (fused) |
2 | Green Analog | 10 | Ground |
3 | Blue Analog | 11 | Not used |
4 | Not used | 12 | DDC Serial Data |
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5 | Ground | 13 | Horizontal Sync |
6 | Ground | 14 | Vertical Sync |
7 | Ground | 15 | DDC Serial Clock |
8 | Ground |
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Serial Interface, Powered and
Connector and Icon | Pin | Signal |
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| 1 | Carrier Detect (12V if powered) |
| 2 | Receive Data |
| 3 | Transmit Data |
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| 4 | Data Terminal Ready |
| 5 | Signal Ground |
| 6 | Data Set Ready |
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| 7 | Request to Send |
| 8 | Clear to Send |
| 9 | Ring Indicator (5V if powered) |
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Monitor 121