
| 
 | 
 | Table of Contents | 
| 4. | Operation | 51 | 
| 
 | Using the  | 51 | 
| 
 | Main Menu | 52 | 
| 
 | Input Source | 53 | 
| 
 | Aspect Ratio | 53 | 
| 
 | Picture | 56 | 
| 
 | Input Position | 61 | 
| 
 | Memory Presets | 63 | 
| 
 | Information | 64 | 
| 
 | Calibration | 64 | 
| 
 | Service | 68 | 
| 5. | Maintenance and Troubleshooting | 73 | 
| 
 | Lamp Replacement | 73 | 
| 
 | Lens Replacement | 74 | 
| 
 | Troubleshooting Tips | 76 | 
| 6. | External Control | 79 | 
| 
 | Serial Communications | 79 | 
| 
 | 79 | |
| 
 | Serial Command Syntax | 79 | 
| 
 | Using Discrete IR Codes | 84 | 
| 
 | IR Command Protocol | 84 | 
| 
 | IR Command List | 85 | 
| 7. | Specifications | 87 | 
| 
 | 87 | |
| 
 | DHD Controller Specifications | 89 | 
| 
 | 90 | |
| 
 | Supported Timings | 91 | 
| Runco  | xiii | 
