Technical Manual
Page 52
... Switching the Mode The D30/D31 mode allows you set to ON, the camera translates the parameters for the EVI-D30/D31 to control the EVID70/P using the VISCA commands or the Remote Commander. However, some of the VISCA commands for the EVI-D70/P are different from those for the EVI...'s power is in definitions of the BOTTOM switch after Pan/Tilt initialization motion has stopped. This is set the D30/D31 mode to ON, the EVID70/P may not emulate the EVI-D30/D31 perfectly. You can switch the D30/D31 mode ON or OFF by differences in hardware between the two...
... Switching the Mode The D30/D31 mode allows you set to ON, the camera translates the parameters for the EVI-D30/D31 to control the EVID70/P using the VISCA commands or the Remote Commander. However, some of the VISCA commands for the EVI-D70/P are different from those for the EVI...'s power is in definitions of the BOTTOM switch after Pan/Tilt initialization motion has stopped. This is set the D30/D31 mode to ON, the EVID70/P may not emulate the EVI-D30/D31 perfectly. You can switch the D30/D31 mode ON or OFF by differences in hardware between the two...