... RS232 serial port by PC6. Angle of view: 60 degrees7. Be good for view distance: 10 to 200 meters8. Power supply ... : AC110 or AC2209. The digit can be 150mm, 200mm, 300mmIt operate like the controller, at the software ... document "logo.bmp" to change the software logo, the picturemust be a BMP document, and the pixel is 128 x 32 ...