AGI Security SYS-HC0451 Standalone DVR Quick Start Guide - Manual (Page 35)

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Click Pan/Tilt/Zoom, the interface is shown as below. See Figure 2-28.
Here you can set the following items:
z
Step: value ranges from 1 to 8.
z Zoom
z Focus
z Iris
Click icon and to adjust zoom, focus and iris.
Figure 2-28
In Figure 2-28, please click direction arrows (See Figure 2-29) to adjust PTZ position. There are
total 8 direction arrows. Please note if you use remote control, you can use just four directions
(Up/down/left/right).
The speed value ranges from 1 to 8.
Figure 2-29
Here is a sheet for you reference.
Name Function
key function Shortcut
key
Function
key function Shortcut
Key
Zoom Near ► Far 
Focus Near _ Far ►
Iris close W Open f