Glossary

AdobeRGB

Colour space recommended by Adobe Systems, Inc. for commercial printing. Wider range of colour reproduction than sRGB. Covers most of the colour range so colours only available when printed are not lost when editing images from a computer. When image is opened by non-compatible software, the colours look lighter.

AE Metering

Brightness of subject is measured to determine exposure. In this camera, select from

[Multi-segment Metering], [Centre-weighted Metering] and [Spot Metering].

Colour Temperature

This numerically expresses the colour of the light source illuminating the subject. This is indicated in absolute temperature, using Kelvin (K) units. The colour of light shifts to a bluish colour as the colour temperature rises, and to a reddish colour as the colour temperature falls.

DCF (Design rule for Camera File system)

The Design rule for Camera File System was created by the Japan Electronics and Information Technology Industries Association (JEITA).

Aperture

The aperture controls the amount of light that reaches the camera sensor.

Auto Bracket

For automatically changing the shooting conditions. When the shutter button is pressed, three images are shot. The ﬁrst one has no compensation, the second is under-exposed and the third is overexposed.

Camera Shake (Blur)

When the camera moves while the shutter is open, the entire image appears blurred. This occurs more often when shutter speed is low. Prevent camera shake by raising the sensitivity, using the ﬂash, or by using a faster shutter speed. Alternatively, use a tripod to stabilize the camera. Because camera motion causes camera shake, use the self-timer, the remote control unit, and the cable switch to prevent this.

CMOS (Complementary Metal Oxide semi-conductor)

Refers to Complementary metal–oxide–semiconductor (CMOS). It is used in most Digital Single Lens Reﬂex (DSLR) cameras to “convert” light into the camera sensor. The CMOS sensor is an important feature that determines the quality of digital photos.

Colour space

A deﬁned range of colours from the spectrum which are used. In digital cameras, [sRGB] is deﬁned as the standard Colour Space by Exif. In this camera, [AdobeRGB] is also used because of its richer colour expression over sRGB.

DPOF (Digital Print Order Format)

Rules for writing information onto a card with recorded images regarding the speciﬁc images and number of copies to be printed. Prints can easily be made by taking images to a DPOF photo printing store.

Depth of Field

Area of focus. This depends on the aperture, lens focal length, and distance to the sub- ject. For example, select a smaller aperture to increase the depth of ﬁeld or use a larger aperture to decrease the depth of ﬁeld.

DNG RAW ﬁle

DNG (Digital Negative) is a general-purpose RAW ﬁle format designed by Adobe Systems.

Exposure

Total amount of light allowed to fall on the photographic medium.

Exposure is determined by the combination of the aperture value and the shutter speed.

EV (Exposure Value)

EV steps are numbers which refer to certain combinations of lens aperture and shutter speed. There is one EV step difference between the aperture stop 4 and 5.6 for example.

EV Compensation

Process of adjusting the image brightness by changing the shutter speed and aperture value.

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ER-GX20ZBBB/DE, ER-GX20ZBBA/SE, ER-GX20ZBBB/SP, ER-GX20ZBBA/DE, ER-GX20ZBBC/GB specifications

The Samsung ER-GX20Z series, which includes models like ER-GX20ZBBA/NL, ER-GX20ZBBC/E1, ER-GX20ZBBC/DE, ER-GX20ZBBA/FR, and ER-GX20ZBBB/E1, represents a significant advancement in the personal grooming market. Designed for discerning users who value precision and efficiency, these grooming devices are equipped with a multitude of features that enhance usability and performance.

At the core of the ER-GX20Z series is its cutting-edge blade technology. The blades are crafted from high-quality stainless steel, ensuring durability and sharpness that guarantees a clean and precise cut. Many of the models in this series feature a unique 45-degree blade angle that promotes a smoother trimming experience, thereby reducing pulling or tugging during use. This feature is essential for achieving an even trim, whether users are styling beards, mustaches, or hair.

One of the standout characteristics of the ER-GX20Z series is its adjustable cutting length settings, which cater to varying grooming styles. Users can effortlessly customize their trim length to achieve everything from a close shave to longer styles, accommodating a range of preferences. This versatility makes the devices suitable for all hair types and styles.

Additionally, these models often incorporate an ergonomic design for comfortable handling. The lightweight construction and strategically placed buttons enhance usability, allowing users to maneuver the device with ease, even during extended grooming sessions. The rubber grip provides added stability, ensuring precision cuts without slippage.

Another key technological feature of the ER-GX20Z series is its cordless functionality. Equipped with a powerful battery, these devices can maintain a robust performance throughout grooming sessions without the inconvenience of cords. Users can enjoy the freedom of movement, making the grooming experience more enjoyable and efficient.

For those who appreciate added features, certain models in the series also come with a built-in vacuum system that captures hair clippings, leading to a cleaner grooming environment. This is particularly beneficial for users who wish to minimize their cleanup time after grooming.

Furthermore, the ER-GX20Z series is designed for easy maintenance, with detachable parts that simplify cleaning. This ensures that the grooming tool remains hygienic and performs optimally over time.

In summary, the Samsung ER-GX20ZB series offers an impressive combination of advanced blade technology, adjustable cutting lengths, ergonomic design, cordless operation, and efficient cleaning features. Whether for personal use or professional grooming, these devices are engineered to provide an exceptional experience, making them a worthwhile addition to any grooming kit.