Power over Ethernet is produced by a device such as a network injector, network switch or a router that has PoE capability built in. PoE allows you to supply power to a networking device using the same cable that transmits … Continue reading →

Advantages of Digital Communication Digital circuits are more reliable. Digital circuits are easy to design and cheaper than analog circuits. The hardware implementation in digital circuits, is more flexible than analog. The occurrence of cross-talk is very rare in digital … Continue reading →

How do you remove old security system wiring? Here are a series of tips that will guide you through the process of removing an older security system: Contact the alarm company. Disconnect the sirens. Pull off control panels. Remove old … Continue reading →

Hikvision’s ColorVu technology captures vivid, full-color details – such as that a person is wearing a purple coat or that the car with the covered number plate is green… in total darkness. No more blurry images at night! > LARGER … Continue reading →

The 70D is not generally regarded as an entry-level DSLR. More of a mid-range “prosumer” model. I have one, and I like it very much, but it is large and heavy, and too many features for a learner photographer. Best … Continue reading →

At the moment 25/24FPS at 1080p is not good for my needs. Shooting at 50FPS at 720p is non-workable as it has so much moire.Latest buying guides. 7 Jim B (MSP) 1 BlueRay2 1 KenMT Does Canon 70D have 1080p … Continue reading →

Best Nikon D5500 Lenses Kit Lens: Nikon 18-140mm f/3.5-5.6 VR. Budget All-in-one: Sigma 18-250mm f/3.5-6.3 Macro OS. Best Prime: Nikon 35mm f/1.8 DX. Budget Wide Angle: Tokina 11-16mm f/2.8 PRO DX II. Best Macro: Nikon 85mm f/3.5 VR. Best Telephoto: … Continue reading →

In January 2006, Nikon announced that they were discontinuing the majority of their film-based camera bodies. Along with Nikon’s flagship model, the F6, the FM10 was one of only two to remain in production, lasting until October 2020. Why don’t … Continue reading →

How do you put lenses on a Nikon FM10? Mount the Lens onto the Camera Taking care not to press the lens release button (1), twist lens counterclockwise (2) until it locks into place. To remove: Push the lens release … Continue reading →

How to use Nikon Eye AF with the Nikon Z50, Z5, Z6 and Z7. Eye-detection autofocus works in the same way as Face-detection autofocus on the Nikon Z6 and Z7. After installing the firmware update you can use it as … Continue reading →

And while these resolutions are overkill in actual TVs — even 4K resolution is basically at the limit of human visual acuity at normal screen sizes and seating distances — we do need higher resolutions in other kinds of gear. … Continue reading →

Can you upload 5K to YouTube? After recently adding support for 5K resolution, YouTube will now let you watch videos uploaded in 8K resolution natively. That’s 7680 x 4320 pixels at 30fps. How do I upload large videos to YouTube? … Continue reading →

Correcting Blurry or Distorted Video In the Event Browser or the movie timeline, select a clip with blurry or distorted video by clicking it. Click the Adjust button. This displays the Adjustment bar above the Viewer. Select the Fix Rolling … Continue reading →

Both Amazon and Monoprice (and others) offer inexpensive HDMI cables that are rated to work with 4K. If you’re doing something like 2160p/60Hz gaming (0r beyond, with HDMI 2.1), then you might need to pay a little extra, but for … Continue reading →

4K refers to horizontal resolutions of around 4,000 pixels. The “K” stands for “kilo” (thousand). As things stand, the majority of 4K displays come with 3840 x 2160 pixel (4K UHDTV) resolution, which is exactly four times the pixel count … Continue reading →