SIM2 C3X LINK
1. Introduction
This document describes the communication and data formats used to control SIM2 C3X LINK projector via
2. Connection
Switch off the Personal Computer the Projector before connecting RS 232C cable.
Use a standard serial cable with 9 pin female to the Personal Computer and 9 pin male to the Projector: pin 2 connects to pin2, pin 3 to pin 3 and pin 5 to pin 5.
SIM2 C3X LINK
SIM 2 C3X LINK RS-232C Control Port:
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| Signal |
| Definition | |
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| 1 |
| N/A |
| Not used | |
| (female) |
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| 2 |
| TD |
| Transmit data | |
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| 3 |
| RD |
| Receive data |
5 | 1 |
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| 4 |
| N/A |
| Not used | ||
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9 | 6 |
| 5 |
| GND |
| Ground |
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| 6 |
| N/A |
| Not used |
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| 7 |
| N/A |
| Not used |
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| 8 |
| N/A |
| Not used |
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| 9 |
| N/A |
| Not used |
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Switch on the Personal Computer and, after start up, switch on the Projector.
Load a suitable communication software onto your Personal Computer, and set the Serial Port Parameters as shown below.
Communication Parameters:
Parameter | Value |
Transfer Rate | 19200 bps |
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Data Bits | 8 |
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Parity Bit | None |
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Stop Bit | 1 |
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Flow Control | None |
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Set Send Mode and Read Mode to HEX.
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