Using the Menu

Do not use a spray type blower.

● Do not clean the Sensor when the exposure mode is set to B (Bulb) mode.

Always cap the lens mount area to prevent dirt and dust from accumulating on the Sensor when no lens is on the camera.

It is recommended to use the AC Power Adapter (SAC-82, sold separately) when cleaning the Sensor.

When the battery level is low, a warning message [Not enough battery remaining to clean sensor] is displayed on the LCD monitor.

If you are not using the AC Power Adapter, please use batteries with ample capacity remaining. A warning beep will sound if the battery capacity becomes low during cleaning. Please stop cleaning immediately.

Do not put the tip of the blower inside the lens mount area. If the power is turned off, this could cause damage to the shutter or the Sensor.

The self-timer lamp blinks and [Cln] appears on the LCD panel while cleaning the Sensor.

Dust Removal

The dust can be removed by shaking the Sensor.

Start-up Action : Removes dust in the sensor by selecting the check box () in the [Start-up Action] using the direction

Dust Alert

Checks dust in the sensor.

SETUP MENU

 

Dust Alert

 

Dust Alert

 

 

 

 

Pixel Mapping

 

 

For checking dust on the

AF fine adjustment

Off

sensor. Press the shutter

Reset

 

 

 

 

release button

 

 

 

 

 

: Move

: Exit

: Back

: Check

 

 

 

Press the

 

 

 

 

Shutter button.š

 

 

￿￿￿￿￿￿

 

￿￿￿￿￿.

 

￿￿￿￿￿

 

￿￿￿￿￿￿

Marked area shows

: Exit

dust in the sensor.

 

buttons (◄►).

SETUP MENU

Video Out

NTSC

USB

Computer

Auto Power Off

1min

Folder Name

Date

Change File Name

SG20

Sensor Cleaning

 

Dust Removal

 

: Move

:Exit

Dust Removal

 

Dust Removal

Start-up Action

: Set

: Back

Due to the different shooting conditions, the actual image can be

different form the result of the [Dust Alert] function. For the best result, it is recommended to place a white paper on the front of the lens and make sure all the area in the viewfinder is displayed in white.

The result image from [Dust Alert] is based on the same angle of view in a way that you place the camera body in front of you and remove the lens to check the sensor.

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Samsung GX-20 manual Dust Removal, Dust Alert, Dust can be removed by shaking the Sensor, Checks dust in the sensor, 075

GX-20 specifications

The Samsung GX-20 is a notable digital single-lens reflex (DSLR) camera that debuted in 2007, capturing the interest of photography enthusiasts and professionals alike. As part of Samsung's foray into the DSLR market, the GX-20 offers a range of features and technologies designed to enhance the photography experience.

At the core of the GX-20 lies its 14.6-megapixel APS-C size CCD sensor, which provides high-resolution images with excellent detail and clarity. This sensor allows for a wide ISO range, from 100 to 6400, giving photographers the flexibility to capture images in various lighting conditions without sacrificing image quality.

One of the standout features of the GX-20 is its dual image stabilization system, which employs both sensor-shift technology and optical lens stabilization. This combination helps reduce the impact of camera shake, allowing for sharper images, especially in low-light environments or when using telephoto lenses.

The camera's design is both ergonomic and sturdy, featuring a weather-sealed body that ensures durability when shooting in challenging weather conditions. The 2.7-inch LCD screen provides a clear view for composing shots and reviewing images, and it incorporates live view functionality, enabling users to shoot from different angles easily.

In terms of autofocus, the GX-20 is equipped with a 11-point autofocus system, which enhances focus accuracy and speed. Photographers can choose between multiple autofocus modes, including single-shot, continuous, and manual focus, providing flexibility for various shooting scenarios.

Additionally, the GX-20 supports a range of advanced shooting modes, including face detection, scene modes, and exposure bracketing, allowing users to easily adapt to different photography styles. The camera also incorporates an in-camera RAW processing feature, enabling photographers to edit their images without the need for external software.

Connectivity options on the GX-20 include USB 2.0 for data transfer and support for SD/SDHC memory cards for storage. With an average battery life of approximately 600 shots, users can confidently shoot without the constant worry of running out of power.

Overall, the Samsung GX-20 represents a solid choice for both amateur and seasoned photographers. With its blend of high-resolution imaging, robust performance, and thoughtful design, it offers an appealing package that stands the test of time in the ever-evolving world of digital photography.