some blue or reduce some red; if lighting is fluorescent or within white

 

 

spectrum, try to either add some red or reduce some blue.

 

 

Default values are 30 (for RED) and 40 (for BLUE); it is recommended

 

 

not to set the values too far away from these two default values.

BACKLIGHT

Back light compensation improves the image quality in scenes with extreme light behind the

 

object which usually washes out the image considerably. Back light function is used to

 

reduce, if necessary, both exposure time and video gain to avoid over-exposure.

 

Use the back light compensation for sceneries with back light only; under normal light

 

conditions, the BLC may impair the image quality.

 

OFF

BLC not active

 

LOW; MIDDLE; HIGH Levels of BLC gain. Set the level as low as possible to avoid

 

 

overmodulation.

MOTION DET

EPTZ 100 does not support this feature. Please leave the setting on OFF.

FOCUS

Submenu for setup of focus modes and features:

 

ONE_PUSH The one-push function focuses the lens after each pan / tilt / zoom

 

 

operation and turns autofocus off after focusing.

 

 

This mode is recommended for most applications.

 

AUTO

The AUTO mode enforces the lens to automatically adjust its

 

 

focusing when either the object moves or the scene has changed.

 

 

NOTE: The autofocus function requires adequate illumination of the

 

 

scenery. Especially in low lux environment, it is recommended to use

 

 

the "One Push" autofocus mode, not the "AUTO" mode.

MANUAL Manual mode to finetune and obtain the optimum focusing.

In certain conditions, such as weak contrast, dark sceneries etc., the autofocus function of the camera may not get the best focus position. In such case, the focus can be adjusted manually.

ZOOM TRK Zoom tracking - with setting ON, the lens tries to keep focus also during zoom in / zoom out operation.

Dependencies zoom modes:

 

Focus

 

One-Push

 

AUTO

 

Manual

 

 

Mode

 

 

 

 

 

 

 

 

ZOOM-TRK

ZOOM-TRK

ZOOM-TRK

 

 

 

 

Action

 

ON

off

ON

off

n/a

off

 

Change in scene

no action

no action

focusing

focusing

 

no action

 

 

 

 

 

 

 

 

 

 

Zooming

 

focusing

focusing

focusing

focusing

 

focusing

 

 

 

 

at stop

 

 

 

at stop

 

 

 

 

 

 

 

 

 

 

Pan/Tilt

 

focusing at

focusing

focusing

focusing

 

no action

 

& tilting

 

stop

at stop

 

 

 

 

 

Go to Preset

focusing at

focusing

focusing

focusing

 

no action

 

 

 

stop

at stop

 

 

 

 

ZOOM SPEED

Zoom speed setting: FAST or SLOW

 

 

D-ZOOM

Value for maximum digital zoom ratio LIMIT x2 ~ x10

DISP ZOOM MAG

ON: Overlay display of zoom position on the screen

28

EPTZ100_ma_en_rev03.doc

Page 28
Image 28
EverFocus EPTZ 100 manual Backlight, Motion DET, Focus, Auto, Zoom Speed, Disp Zoom MAG