Справочник Пользователя для Insignia HD16

16

Phase adjustment may be necessary in multiple camera installations to prevent 
picture roll when switching between cameras. To adjust the vertical phase while 
switching between two cameras, turn the line lock adjustment pot on one camera 
until there is no vertical roll. See 

 for color cameras and 

 for 

monochrome cameras. The wide dynamic range (WDR) cameras use line lock 
adjustment buttons to adjust the vertical phase (see 

).

If the phase cannot be adjusted to prevent picture roll, reverse the 

line-lock input polarity.

The backlight compensation (BLC) adjusts the electronic shutter speed of the 
camera based on the light levels in specific areas of the scene. This adjustment 
provides better image quality for scenes that are unevenly lit.

To adjust the BLC, set the BLC switch to ON (see 

 for color cameras and 

 for monochrome cameras). Center window weighted.

To secure the camera and dome enclosure:

1.

Ensure that the gimbal is locked in place (see 

).

2.

Rotate the dome enclosure until the #8-32 security screws line up with the 
base, then secure it to the base (see 

).

HD16 base

Thumb nuts 
(x3)

#8-32 security screws 
(x4)

Dome enclosure