Canon BU-47H operation manual - Page 32

4. Details of Operation and Functions 4-1. Operation precautions (NOTE): The panning and tilting ranges may be off by 5% or so due to variations in the magnification caused by focusing and the pan-tilt head mounting error. Check the actual panning and tilting ranges before proceeding to set to the subject. 4-1-1. Panning range The panning range extends 170 degrees to the left and right. This yields a turning range with a 620 mm diameter which should be taken into account when selecting the installation location. Center of PAN rotation φP6A2N0swing range 170° 170° 4-1-2. Tilting range The tilting range is approximately 430 mm when the pan-tilt head is inclined upward at an angle of 30 degrees and downward at an angle of 50 degrees: this should be taken into account when selecting the installation location. Center of TILT rotation TIφLT4s3w0ing range 30° 50 ° E12