Continuous AF keeps adjusting focus to ensure whatever is in-frame at the given focus point is sharp in the captured image, perfect for tracking a bird in the air. Continuous Autofocus strives constantly to keep whatever is in the active … Continue reading →

Your Nikon D5300 Digital Camera is compatible with 16GB, 32GB, 64GB and 128GB SD, SDHC and SDXC memory cards. Does Nikon D5300 support SDXC? The D5300 supports SD, SDHC and SDXC cards (you can check this by verifying the camera … Continue reading →

With the Nikon D3300, you can use the built-in flash or attach an external flash head to the hot shoe, labeled in the figure. You can add light via the built-in flash or by attaching an external flash head to … Continue reading →

Get a good lens with a cheaper body. Bodies are easily changeable and you will still be able to use your old lenses. The main advantages of expensive DSLRs are their weather resistance, faster auto-focus/shooting speeds, and better low-light performance. … Continue reading →

4K UHD (3840 x 2160 pixels), as the next level of HD, has four times as many pixels as 1080p and 9 times as many pixels as 720p. Is 4K or 1080p better in low light? Low light degrades resolution … Continue reading →

60fps is the best frame rate for slow motion and sports They can capture much more detail and have greater clarity. Remember that motion is slower if the frame rate is higher than it should be. High frame rates also … Continue reading →

The perceptual quantizer (PQ), published by SMPTE as SMPTE ST 2084, is a transfer function that allows for HDR display by replacing the gamma curve used in SDR. It is capable of representing luminance level up to 10000 cd/m2 (nits) … Continue reading →

Most security cameras record videos based on settings as there are security cameras that record its video if they detect motion and is said to be motion detection security cameras. Some of the security cameras can record all the time … Continue reading →

DVR 4 Channel Hybrid CCTV DVR. PKR4,000. Hikvision 4 Channel DVR DS-7104HGHI-F1. PKR4,250. 8 Channel Hybrid CCTV DVR. PKR5,000. Hikvision 4 Channel DVR 720P/1080P 1mp/2mp. PKR5,850. New. Dahua HVR DVR IP AHD 8 Channel (2104) 16 Channel Hybrid CCTV DVR. … Continue reading →

DVDs on the other hand, are being replaced by Blu-Ray and 4HD. As the quality of movie or tv improves, so does the size of the download file to keep that quality, which means you need faster and faster connections … Continue reading →

DVRs equipped with an Ethernet port can be quickly connected to a PC for transferring programs. Since the video files are digital, the PC mouse or touchpad on a laptop can be used to drag and drop files from the … Continue reading →

It does function without the internet, yes. You’ll be able to watch and record TV. However, internet functions such as catch-up services and Netflix will not be available. Does recording shows use internet? Pressing record with in the guide for … Continue reading →

Arlo comes with free cloud storage that keeps videos for up to 7 days. But what happens when Internet service drops or there is a power outage? With Arlo pro users can added a USB drive to the base to … Continue reading →

Arlo Pro 4. The Arlo Pro 4 became our pick for the best Arlo Camera, thanks to its improvements over the Pro 3. The Pro 4 sports 2K video recording with HDR, allowing users to zoom in on objects and … Continue reading →

1920-by-1080 is the most appropriate screen resolution for laptops, in our opinion. Many of the affordable notebooks come with 1366-by-768 panels, which provide usable but not so sharp picture. However, inclusion of a Full HD display means a higher overall … Continue reading →