4. | Operation | 63 |
| Using the | 63 |
| Main Menu | 65 |
| Input Source | 65 |
| Aspect Ratio | 65 |
| Picture | 68 |
| Input Position | 72 |
| ISF Presets | 73 |
| Information | 73 |
| Calibration | 74 |
| Service | 76 |
5. | Maintenance and Troubleshooting | 81 |
| Lamp and Filter Replacement | 81 |
| Filter Replacement | 83 |
| Lens Replacement | 84 |
| Troubleshooting Tips | 85 |
| Error Codes | 87 |
6. | Serial Communications | 91 |
| 91 | |
| Serial Command Syntax | 91 |
7. | Specifications | 97 |
| Vision 140/150 Specifications | 97 |
| VHD Controller Specifications | 99 |
| Vision 140/150 Dimensions | 100 |
Vision Model 140/150 Owner’s Operating Manual | ix |