CCTV IR Color Camera with Sharp CCD, Sony CCD 420, 480, 540, 600, 650, 700TVL

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CCTV IR Color Camera with Sharp CCD, Sony CCD 420, 480, 540, 600, 650, 700TVL

Specification

Parameters

Ordering information:

B1：SHARP 420TVL A2：SONY 420 TVL

A3：SONY 480 TVL A4：SONY 540 TVL

A6：SONY 600 TVL A7：SONY 700 TVL

Q:There are hard disk video recorder also need video server, what is the difference between the two, do a large monitor with which: The difference is: 1. DVR generally comes with a hard disk interface for front-end storage architecture;

Q:What is an embedded digital network DVR?: Embedded digital network network DVR, the more vivid argument is to monitor the server. First of all, it has to monitor the video head through the acquisition of data, after transmission to the video recorder, video recorder to collect data after encoding, resulting in images. Network DVR through your personal needs, recorded down, with the serial (most) hard drive to save the video. And in the case of connecting the network, you can register the dynamic domain name, to achieve the purpose of remote monitoring.

Q:Hard disk video recorder dedicated hard drive and ordinary computer with the hard disk What is the difference: From the appearance point of view, and ordinary hard disk is no different.

Q:Hard disk video recorder forgotten, how do?: 6, re-turn off the host, cut off the host power input 7, unplug the short circuit block, re-J4 pin 1, 2 legs (near the resistance R5) placed in the open state 8, fixed on the chassis cover, password cleared.

Q:16-channel digital hard disk video recorder 1TB hard drive can save how long video?: The other with the default settings on it.

Q:Hard drive close to the digital hard disk video recorder can not open the machine: Second, it may be hard disk recorders in the hard disk failure, hard disk non-stop self-test, the need for a large current, resulting in power supply caused by continuous restart;

Q:Digital hard disk video recorder + video decoder + TV wall how to connect?: Optical equipment: used to transmit video, data, audio, telephone, network and other signal devices through the cable, the general hair

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:What is the difference between a network DVR and a digital video recorder? Is it possible to remotely monitor it?: Network DVR and digital hard disk video recorder concept overlap, the former refers to support network access, the latter refers to the video processing, preservation, etc. in digital form

Q:Dvr video recorder and nvr video recorder difference: In simple terms, through Nvr, you can watch, browse, play back, manage, store multiple webcams at the same time. Out of the computer hardware to tie him down, no longer have to face the tedious. If all the cameras are networked, then the only way is to have a centralized management core.

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