Eneo HDD-20, Руководство по установке

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OSD Manual
69
z
Zoom Trigger Mode
When users press the TELE or the WIDE keys on a control keyboard
or other control devices to change the zoom, the Dome Camera will
automatically adjust its focus after a period of time (the factory default
value is about five seconds) until the commands of TELE/WIDE is
terminated.
z
PTZ Trigger Mode
In this mode, AF is triggered when the Dome Camera is manipulated
to pan, tilt or zoom.
z
EXIT & SAVE
Exit <AF MODE> menu and go back to <MAIN PAGE1> to continue to
set other functions.
¾
MANUAL
In this mode, users can adjust focus near/far via the control keyboard’s
Focus Near/Far key.
2.5 AE MODE
The exposure is the amount of light received by the image sensor and is
determined by the width of lens diaphragm opening (iris adjustment), the
amount of exposure by the sensor (shutter speed) and other exposure
parameters. With this item, users can define how the Auto Exposure (AE)
function works.
¾
EXPOSURE COMPENSATION
The exposure value ranges from -10.5dB to 10.5dB. Select <OFF> to
disable the function.
¾
AE MODE
z
AUTO
In this mode, the camera’s Brightness, Shutter Speed, IRIS and AGC
(Auto Gain Control) control circuits work together automatically to get
consistent video output level.