AT20 Online Dual-spectrum Thermal Camera User Manual
II
9.1 Alarm Input .................................................................... 16
9.2 Alarm Output ................................................................. 16
10. Protocol Introduction ........................................................ 17
10.1 Modbus TCP ................................................................ 17
11. Technical Data ................................................................... 18
12. Pin Configuration for Interfaces ...................................... 21
12.1 Ethernet Pin Configuration (8pin) ............................... 21
12.2 Power Pin Configuration (12pin) ................................ 21
13. Mechanical Drawings ........................................................ 22
14. Common Troubleshooting ................................................ 23
15. Cleaning Thermal Camera ............................................... 24
15.1 Cleaning Camera Housing, Cables and Other Items ... 24
15.1.1 Cleaning Liquids ................................................. 24
15.1.2 Cleaning Tools .................................................... 24
15.1.3 Cleaning Procedure ............................................. 24
15.2 Cleaning Infrared Lens ................................................ 24
15.2.1 Cleaning Liquids ................................................. 24
15.2.2 Cleaning Tools .................................................... 25
15.2.3 Cleaning Procedure ............................................. 25
Appendix: Emissivity of Common Materials ........................ 26