Digital Video Recorder for CCTV: How it works (basic principles)
28.2 هزار بار بازدید -
5 سال پیش
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In this video, I explain
In this video, I explain how a (DVR) Digital Video Recorder for CCTV works
DVR stands for Digital Video Recorder. It's a device that converts the analog signals from a CCTV camera to digital format, store the information into a hard drive and also send live video stream to other devices on the network.
A CCTV system that has a DVR is not totally analog. The cameras send video signals in analog format and the DVR converts these signals to the digital format before recording and sending over the network.
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#LearnCCTV
DVR stands for Digital Video Recorder. It's a device that converts the analog signals from a CCTV camera to digital format, store the information into a hard drive and also send live video stream to other devices on the network.
A CCTV system that has a DVR is not totally analog. The cameras send video signals in analog format and the DVR converts these signals to the digital format before recording and sending over the network.
👍 Recommended Guides
✅ The Ultimate Security Camera Guide V1
https://learncctv.com/ug1yt
✅ The Ultimate Security Camera Guide V2
https://learncctv.com/ug2yt
✅ The Ultimate Security Camera Guide V3
https://learncctv.com/ug3yt
👍 Recommended Products
SECURITY CAMERA KIT
------------------------------------------
4K 8CH PoE Security Camera System
👉 https://learncctv.com/4chnvryt
IP CAMERAS
-------------------------
Wire-Free Pan & Til Camera with Rechargeable Battery
👉 https://learncctv.com/wfreeptyt
Wi-Fi Rechargeable Camera
👉 https://learncctv.com/wificamerayt
🔎 OTHER PRODUCTS
----------------------------------------
Surveillance Internal Hard Drive HDD – 3.5 Inch
👉 https://amzn.to/2UVYzGz
👉 https://amzn.to/2JWag9K
Powerline Adapter (IP data over electric wires)
👉 https://amzn.to/2xgFhmf
CCTV Balun
👉 https://amzn.to/2XrFFZN
Wi-Fi Extender
👉 https://amzn.to/3aX21X7
Smart WiFi Router
👉 https://amzn.to/3aYlTZZ
HDMI Extender Over IP
👉 https://amzn.to/3eeU1mv
Under $25 Wi-Fi Camera
👉 https://amzn.to/2VhviF7
This Channel is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. This means that, at no additional cost to you, we may earn a small commission for qualifying purchases made through the links on our site.
#LearnCCTV
5 سال پیش
در تاریخ 1398/07/17 منتشر شده
است.
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