CCTV CSP-750ADV, Руководство пользователя

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3.7 SYS Setting
Move the cursor to “system setting” press “enter” to set the submenu.
3.7.1 Sync Camera
The system default is "Internal synchronization" mode
3.7.2 Lens
Lens Type can be set to "Auto” lens, "manual" Lens 2 types, the user can select
the type of lens by the menu "left and right”. When using the optional auto iris
lens can select "DC / VIDEO" lens type, the user can adjust the "speed" value to
adjust the speed of the auto iris open. The smaller the value, the slower the
aperture opens, the greater the value, the faster the aperture opens . Auto iris
lens adjustment function, move the cursor to “adjust “item, press the enter
button, the camera will automatically set the relevant parameters to match the
different types of lenses.