... -P, Pelco-D, GPL-10, Pelco-P/ GPL-10, Pelco-D/GPL-10 Pelco-P, Pelco-D, GPL-10, Pelco-P/ GPL-10, Pelco-D ... not set in case of PELCO protocol)Automatic area scanning (GPL-10 protocol only)Scanning border, horizontal and vertical stepping angle ... and retention time can be set.Spiral step scanning (GPL-10 protocol only)Horizontal scanning speed, vertical scanning border and ...