Best Hard Drives for Surveillance NVR – 2021 Recommendations: Summary Model Capacity Best NAS NVR Hard Drive Seagate IronWolf & IronWolf Pro 1TB-12TB, all CMR only WD Red & Red Pro NAS Hard Drive WD RED: 1TB-6TB use SMR, > … Continue reading →

A higher number indicates a higher sensitivity and a greater ability to capture light.If the ISO Sensitivity is doubled, the amount of light reaching the image sensor required for a suitable exposure is halved. Is higher light sensitivity better? The … Continue reading →

Service Set Identifier. The SSID (Service Set Identifier) is the name of your wireless network, also known as Network ID. This is viewable to anyone with a wireless device within reachable distance of your network. What is an example of … Continue reading →

Two-way audio allows you to speak to whoever you’re recording through the Ring app. This can be useful just for chatting with someone in another room or scaring away intruders, so it’s fortunate that the Ring Spotlight Cam Battery comes … Continue reading →

Term. Fixed Frame Movement. Definition. Movement of Subject. The camera remains in one position pointing at one spot, as we might look at something with a frozen stare. What is a fixed frame shot? By using the fixed shot, the … Continue reading →

AHD cameras have won in the price category, where prices are almost as low as analog cameras. IP stands for internet protocol.IP cameras have higher resolutions than standard analog cameras and provide sharp images at higher resolutions. IP cameras use … Continue reading →

If you wish to use two webcams simultaneously, place your mouse cursor on the topmost part of the screen while the Camera app is running and drag the app to the left or right side of the screen.If you do … Continue reading →

Our own measurements showed an actual current draw of 216 mA which translates into power consumption of just over 1 watt. In standby mode, the camera consumes about 0.6 watts. How much energy does a webcam use? As shown in … Continue reading →

The ZCOMBO is a smoke and carbon monoxide alarm that’s certified to work with Ring via Z-wave technology. After you pair the ZCOMBO to a Ring Alarm Base Station (sold separately), you’ll receive notifications in the Ring app if smoke … Continue reading →

NFC can read RFID chips but RFID chips can’t talk back to the reader. Wifi is a spread-spectrum (it switches frequencies really fast while communicating to avoid interference and better share frequencies with other things) technology which allows medium range … Continue reading →

For most photographers doing the routine tasks in Lightroom, 16GB is enough memory to have it perform really well and leaves enough room to run other programs at the same time like Photoshop and a browser. How much RAM do … Continue reading →

1.1GB. 30 minutes HD content = 1.1GB. 1-hour HD content = 2.2GB. 1-hour 4K or HDR content = 5.1GB. How many GB is a one hour video? SD quality (480p video) – 0.7GB (700MB) per hour. HD quality (between 720p … Continue reading →

The New Nintendo 3DS family systems are compatible with microSD cards up to 2 GB in size, and microSDHC cards of 4 GB and larger up to 32 GB in size. How many GB can a 3DS have? Nintendo 3DS … Continue reading →

How do I check the health of my micro SD card? SD cards are SSDs, it’s the exact same technology, but because SD cards aren’t built for the same purpose they don’t include the required features like smart. There is … Continue reading →

SanDisk 512GB Ultra MicroSDXC UHS-I Memory Card with Adapter – 100MB/s, C10, U1, Full HD, A1, Micro SD Card – SDSQUAR-512G-GN6MA.For even more storage, than the 400GB option above, the Verge recommends picking up this 512 GB SanDisk microSD card. … Continue reading →