Speco Technologies 4HD manual Autoscan, Ptz, Description of RS-485 Port

	User can set the preset number in the tour group of the OSD menu.
OSD	Select the OSD to enter the menu. Control keys are Right, Left, UP, Down,
	Select, Far (REW KEY), and Near (FF KEY). Press the ESC button to return
	to the main menu. Press the PTZ button to escape from the OSD menu.
AUTOSCAN	Press the right key (▶) on the control button to start auto scan
	Press the left key (◀) on the control button to stop auto scan.
PTZ	Press the PTZ button to escape from the OSD menu.
ESC	Press the ESC button to return to the main menu.
NUMBER	Available only on the TOUR and PRESET menu.

Preset/ Tour/ OSD/ Autoscan function are available on the specific model AP8777 and PMA-200.(Select it in the NAME of PTZ setup menu)

Table 6.1.2. Description of RS-485 Port

Data +

Data –

40