Main Functions - Comelit RS485 Mode D'emploi

1.2 Main Functions

 The address range of PTZ or dome camera or decoder can be set
from 0～255. At most, 128 devices can be connected in parallel.
 All input and output communication ports are lightning protection
design and the anti-jamming ability is strong. The standard transmission
distance is up to 1.2 km.
 Control all the functions of PTZ or dome camera, such as ON / OFF of
back light compensation.
 Set and run the preset point of PTZ or dome camera. 255 preset
points are settable in all.
 Run PTZ or dome camera scan at a fixed speed or variable speed.
 Control PTZ or dome camera manually or automatically. Change
factory default setting of special camera by adjusting camera menu.
 Control zoom, focus and aperture of camera manually.
 Control multiple PTZ or dome cameras at the same time.
 Built-in protocols are selectable.
 Built-in multiple languages OSD.
 Key sound ON / OFF function.
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