Backlight; Agc (Auto Gain Control) - EverFocus PoleStar EQ550 Operation Instructions Manual

6.4 BACKLIGHT

Even there is a massive backlight behind the object, bright images of the background and the
object can still be obtained by using the BACKLIGHT function.
1. Please direct the arrow to point to "BACKLIGHT" on the SETUP menu by using the UP
and DOWN buttons.
2. Select the mode you would like to operate by pressing the LEFT or RIGHT button.
SETUP
DC <┘
LENS
SHUTTER
WHITE BAL.
> BACKLIGHT OFF
AGC
DNR
AUTO <┘
SENS-UP
SPECIAL <┘
EXIT
HIGH: The gain increases from 0dB up to 42dB.
MIDDLE: The gain increases from 0dB up to 30dB.
LOW: The gain increases from 0dB up to 18dB.
OFF: BACKLIGHT function does not operate.

6.5 AGC (Auto Gain Control)

1. Please direct the arrow to point to "AGC" on the SETUP menu by using the UP and
DOWN buttons.
2. Select the mode you would like to operate by pressing the LEFT or RIGHT button. The
more the level of gain increases, the brighter the screen and the level of noise increases as
well.
HIGH: The gain increases from 6dB up to 42dB.
MIDDLE: The gain increases from 6dB up to 30dB.
LOW: The gain increases from 6dB up to 18dB.
OFF: The gain is fixed at 6dB.
SETUP
DC <┘
LENS
SHUTTER
WHITE BAL.
BACKLIGHT
> AGC MIDDLE
DNR
AUTO <┘
SENS-UP
SPECIAL <┘
EXIT
___
ATW
MIDDLE
LOW
___
ATW
OFF
LOW
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