Chapter 2

To add audio to images taken with the Burst setting, see Recording audio on page 27.

The Burst setting remains in effect until it is changed again, or until it resets to the default Off setting when you turn off the camera.

Exposure Compensation

You can use Exposure Compensation to override the camera's automatic exposure setting. Exposure Compensation is useful in scenes that contain many light objects (like a white object against a light background) or many dark objects (like a black object against a dark background). Such scenes could turn out gray without the use of Exposure Compensation. For a scene with many light objects, increase the Exposure Compensation to a positive number. For a scene with many dark objects, decrease the Exposure Compensation.

Tip To see the effect varying Exposure Compensation settings might have on a scene, try the Exposure option in Bracketing (see Bracketing under Using the Capture Menu on page 18).

Adaptive Lighting

This setting balances the relationship between bright and dark areas in a picture, preserving gentle contrasts while reducing harsh contrasts. When used with a flash, Adaptive Lighting can brighten areas that a flash wouldn’t reach. Adaptive Lighting is useful in situations like these:

Outdoor scenes with a mixture of sun and shade

Cloudy days when there is a lot of glare from the sky

Indoor scenes that use flash photography (to soften or even out the effect of the flash)

Backlit scenes where the subject is too far away for the flash to reach, or is severely backlit (for example, in front of a window)

You can use Adaptive Lighting with or without flash, but it is not recommended as a replacement for flash. Unlike the flash, Adaptive Lighting does not affect exposure settings, so brightened areas may appear noisy or grainy, and indoor or night images may be blurry if taken without a flash or a tripod.

Tip To see the effect the Adaptive Lighting settings might have on a scene, use the Adaptive Lighting option in Bracketing (see Bracketing under Using the Capture Menu on page 18).

White Balance

Different lighting conditions cast different colors. This setting allows the camera to compensate for this, reproducing colors more accurately and ensuring that whites appear white in the final image. You can also adjust the white balance to produce creative effects. For example, the Sun setting produces a warmer look to the image.

ISO speed

This setting adjusts the sensitivity of the camera to light. When ISO Speed is set to the default Auto setting, the camera selects the best ISO speed for the scene.

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HP R727, R725 manual Exposure Compensation, Adaptive Lighting, White Balance, ISO speed

R727, R725 specifications

HP R725 and R727 are powerful mobile computers designed for professionals who require robust performance and reliability. These devices are part of HP's elite series, engineered to handle demanding tasks while offering advanced features and technologies.

Both models are equipped with AMD Ryzen processors, providing exceptional processing power and efficiency. This enables seamless multitasking and the ability to run resource-intensive applications, making them ideal for engineers, designers, and business professionals. The R725 and R727 support high-speed RAM configurations, ensuring smooth performance even under heavy workloads.

One of the standout features of the R725 and R727 is their display technology. They come with vibrant Full HD screens that offer sharp visuals and excellent color reproduction. The anti-glare coating is particularly beneficial for users who work in various lighting conditions, minimizing reflections and enhancing visibility. With touch functionality available in some models, users can navigate intuitively, increasing productivity.

When it comes to connectivity, both models boast an array of ports including USB-C, USB 3.1, HDMI, and an Ethernet port, catering to diverse connectivity needs. The inclusion of Wi-Fi 6 ensures faster internet speeds and improved connectivity in crowded environments. Bluetooth support allows for easy connection to wireless peripherals, facilitating a cable-free workspace.

Security is a top priority for HP, and both the R725 and R727 incorporate features such as a fingerprint reader and a privacy camera shutter to protect sensitive information. These devices also support hardware-based security protocols, ensuring that data remains secure against potential threats.

Battery life is another notable aspect, with both models designed to last through long workdays. Rapid charging capabilities allow users to quickly recharge their devices, minimizing downtime.

The build quality of the R725 and R727 reflects HP's commitment to durability. They feature a sturdy chassis that can withstand daily wear and tear, making them suitable for professionals on the go.

Overall, the HP R725 and R727 are equipped with cutting-edge technologies and characteristics that make them ideal for users seeking high performance, security, and durability in a mobile computing solution. With their powerful processors, advanced displays, and comprehensive connectivity options, these devices represent a significant investment for anyone serious about their work.