Vaddio Sony EVI-D70 PTZ Camera - Manual (Page 15)

15
Basic Functions
Flowchart of 12 Modes Function
Mode “00”
Set the Focus Position
Hysteresis.
Set to the factory preset
Alarm On Focus Position into memory
AE moves
Focus moves outside of
the hysteresis.
High level signal output
* Repeat this loop until Alarm off.
*
Focus goes back to the
previous position.
Low level signal output
Far
Near
Focus
Position
Hysteresis
High
Low