What is the SD, HD, Full HD, Ultra HD

Over the past few years As the technology upgrading and the video surveillance is adopting HDTV monitor, we usually hear several resolution standards like SD, H...

Time:2016-03-25 LEARN MORE>>

How Does the P2P WiFi IP Camera Work

Just input the device ID and password, without any network configuration, your IP camera can connect to network for remotely monitoring. How does it work? The ...

Time:2015-10-22 LEARN MORE>>

How to Fix Video Recorder Does Not Recognize the Hard Disk

Hard disc drives (HDD) are essential devices for each video recorder, the DVR/ NVR can‘t run without internal HDDs. Before record video footage, users have to ...

Time:2017-10-05 LEARN MORE>>

Basics of CMOS Color Image Sensor

Today‘s most security video camera utilizes the CMOS image sensor which can capture image with megapixel resolution ( even you can find security cameras offer ...

Time:2017-07-06 LEARN MORE>>

How to Calculate the Recording Days of Storage Capacity for Hard Drive(HDD)

Regularly, one NVR can support 1*SATA or 2*SATA or 4*SATA hard drive, the selectable HDD capacity types including 1TB, 2TB, 3TB, 4TB, up to 6TB and 8TB. The qu...

Time:2016-10-08 LEARN MORE>>

What is H.265/ HEVC

High Efficiency Video Coding (HEVC), also known as H.265, it is a new video compression standard, it‘s the new successor to Advanced Video Coding (AVC), also k...

Time:2015-12-25 LEARN MORE>>

How to Choose the Ethernet Cable for Network Video Surveillance Project

How to choose the appropriate Ethernet cable for network video surveillance project? As we know, the Ethernet network cable including Cat5, Cate5, Cat6, Cat6a,...

Time:2015-04-21 LEARN MORE>>

How to Choose HD Resolution Video Surveillance Security Camera

For most consumers in practical applications, they are not quite clear how to choose the appropriate surveillance security camera, most people decide to buy the...

Time:2015-05-12 LEARN MORE>>