Q:H.264 digital hard disk video recorder how to boot automatic recording

Into the menu settings, remember to have a password Oh!

Q:What is the amount of data per channel for a digital video recorder? What is the hard disk space occupied by CIF and D1 machines per hour per hour? Column formula

If you use CIF resolution, usually 150M / hour 200M / hour 300M / small 400M / hour.

Q:Digital hard disk video recorder, the power indicator light flashes, the hard disk can not start. Unplug the hard disk power, you can start, why.

If you remove the hard disk after the normal, basically that the hard disk problems, you can replace the hard drive and then test, replace the hard disk after the normal, then it is hard drive problems

Q:Monitor digital hard disk recorders and computer host shared display how to connect

If the PC-based digital hard disk video recorder and computer shared display, to buy a 2 into a KVM share (shared keyboard display mouse)

Q:16-channel digital hard disk recorders require several cameras

Digital Video Recorder (DVR), that is, digital video recorders, compared to the traditional analog video recorders, using hard disk video, it is often referred to as hard disk recorders, also known as DVR. It is a set of computer systems for image storage processing, with the image / voice for a long time recording, recording, remote monitoring and control functions.

Q:Hello, Hai Hong video recorder is covered can still be restored?

There may be bad sectors hard drive, it is recommended to replace the hard disk to try.

Q:What is the difference between a network DVR and a digital video recorder? Is it possible to remotely monitor it?

In fact, two are the same, no difference. Now the surveillance video recorders are digital hard drive, have a network access function.

Q:Wave, WAPA pure digital video recorder can achieve remote monitoring? Mobile app monitor!

And then return to the router login domain name resolution information set up after the success of remote monitoring

Q:Embedded digital hard disk recorders (DVR) what electronic components

DVR electronic circuit is mainly composed of digital circuits, the need for thousands of electronic original, there are ordinary chip resistors, capacitors, inductors, beads, digital logic chip, video codec chip, the system master CPU, Memory chips, flash memory, analog-to-digital conversion chip, power regulator chip, network chip, hard drive chip, reset chip, ordinary op amp chip, etc., too much. In addition there are some connectors, connectors and so on. And then go to PCB factory to do multi-layer PCB board. So what the original, the key is to see what you plan, when the program is determined, the original basically also determined.

Q:Video probe, optical, digital hard disk recorders 3 how to connect? More than a Guangduan Ji do not know how to connect! Solution, thank you!

1,1 camera connection method is: camera --------- video Guangduan Ji ----------- video Guangduan Ji ----------- hard disk video recorders. Video Guangduan Ji is used in pairs, a collection of hair.