% *************************************************************************
% [Name]
% qcam_mechanical_pan_tilt
% 
% [Function]
% Does mechanical pan and tilt 
% 
% It's available only for a camera with pan and tilt control, like QCam OrbitAF.
% 
% [Usage]
% mxQCamMechanicalPanTilt(pan, tilt)
% 
% [Arguments]
% pan
% Pan angle (degree)
% positive values are clockwise rotation (seen from the top),
% negative values are counter-clockwise rotation.
% 
% tilt
% Tilt angle (degree)
% positive values are downwards, negative values are upwards.
% 
% [Return]
% 
% 
% [Sample]
% sample_qcam_mechanical_pan_tilt.m
% 
