| Projector Control |
|
1 | SETTING UP | 4 |
1.1 | RS232 CONTROL CABLES | 4 |
1.2 | RS232 SETTINGS | 4 |
2 | GENERAL | 5 |
3 | FUNCTION TYPE | 5 |
4 | PROTOCOL MESSAGES | 5 |
4.1 | MESSAGE FORMATS | 5 |
4.1.1 | Message Head | 5 |
4.1.2 | Message Body | 6 |
5 | COMMAND RETURN CODES | 7 |
6 | TRANSACTION EXAMPLES | 7 |
6.1.1 | Example 1: Set | 7 |
6.1.2 | Example 2: Get | 7 |
6.1.3 | Example 3: Hex sequence for Set Brightness to 70% => 0.7*255 = 178 = 0xB2 | 8 |
6.1.4 | Example 4: Hex sequence for power on (with CRC deactivated) | 8 |
6.1.5 | Example 5: Hex sequence for get Brightness | 8 |
6.1.6 | Example 5: To get ASCII Information Set Parameter in the State String function | 8 |
7 | TABLE OF FUNCTIONS | 9 |
APPENDIX 1: CRC CALCULATION ALGORITHM | 11 | |
Page 2 | Version 1.0 |