Hikvision DS-7204HQHI-K1/P 4 Channel HDTVI DVR

System FlexibilityDVR security systems ar are less versatile than their NVR counterparts in terms of camera kind and mounting choices. Whereas NVR-based systems support each wired and wireless security camera, DVR systems will work with wired security cameras solely. Besides, D VR systems conjointly provide less flexibility once it involves mounting solutions, as coaxial cables are quite tough to cope with at intervals in a restricted house. Image & AudioQualityDVR systems rely upon analog cameras which is nice enough for keeping an eye fixed on your home businesses. However, DVR systems turn out lower quality pictures compared to NVR systems. Besides, ccoaxialcables don’t natively transmit associate degree audio signals, and DVRrecorders typically have a restricted range of audio input ports.NVR Security System – professionals & Cons NVR security systems give associate degree increased and feature-rich security system. it's a lot of advanced and versatile compared to the DVR systems.Camera kind – information processing CameraNVR systems use information processing cameras. information processing cameras accompany a chipset, capable of processing video information, to transmit information to the recorder. not like analog cameras, information processing cameras ar typically capable of recording and causation each audio and video information. Some variants, with powerful hardware, provide sensible practicality and video analytics, like biometric identification.Cable – local area networkLike DVR systems, and NVR systems connect the camera to the recorder. However, it's entirely completely different  NVR systems got wind of the affiliation between camera and recorder. NVR systems use customary local area network cables to transmit information. {ethernet|local ara network|LAN} cables are most the pularbecause of the number of benefits compared to coaxal cables: coaxial cable powers up the camera victimization Poe switch. It suggests that the camera desires just one cable to capture video, audio, and power up the camera. It saves you from the untidy splitters you need to cope with within an exceedingly DVR system. local area network is cheaper and lot of on the market than coaxial cables, that makes cable replacement and system enlargement a lot of ofccessible and cheap. local area network cables conjointly enable every one of the cameras on the system to transmitaudio. RecorderUnlike a DVR system, the recorder inan as state degree NVR system doesn’t method video information. The camera itself processes information even before it's transmitted.the  In associate degree NVR system, the recorders ar solely used for storing and viewing the footage.NVR vs. DVRBoth NVR and DVR is used for recording. DVR stands for Digital Video Recorder and NVR stands for Network Video Recorder. the most distinction between NVR and DVR is however the method of the video information. in an exceedingly DVR system, the video information gets processed by the recorder. On the opposite hand, NVR systems encrypt and method the video information at the camera, then stream it to the NVR recorder that is employed for storage and remote viewing. As you'd expect, NVRs and DVRs need differing kinds of cameras. You ought to conjointly note that a DVR-based system could be a wired security system, whereas NVR systems may be wired or wireless. DVR SecuritySystem – professionals and ConsThe recent advancements within the analog high definition systems have reduced the gap in terms of resolution between the 2 systems. DVR-based security systems are available in a lower cost tag than NVR systems however whatarer the trade-offs? to seek out the solution,w e got to take a deep dive into every one of the parts of a DVR system. Camera kind –AnalogDVR systems use analog security cameras, higher called CCTV cameras. The value|cheaper price} of CCTV cameras keeps the general cost of the DVR system low. However, you’ll expertise less flexibility once it involves styles of cameras you'll be able to use with a DVR system. in an exceedingly DVR system, the associate degree along cameras send an analog signal to the recor, der and also the recorder processes the photographs. The reduced complexness needed of the camera is the main advantage of the DVR system compared to the NVR system. RecorderDVR recorders trust AD recorrecordersprocess the data streaming from the camera into readable recording. DVR systems conjointly accompany completely different needs once it involves the recorder. in an exceedingly DVR system, every of the cameras has to be connconnected to the recorder directly. Also, every camera affiliation desires a splitter for power, because the recorder doesn’t give power to the cameras in an exceedingly DVR system. Image & AudioQualityAs NVR recorders receive a digital signal from the cameras, the video quality is much higher than a DVR system with a similar resolution. Also, {ethernet|local ara network|LAN} cables are capable of sending audio, and all cameras with mics may record audio to the NVR.In outline – DVR vs. NVR SystemBoth the systems ar reliable. thointhin the past, the video quality of DVR systems was worse than comparable NVR systems; the gap has been reduced considerably with time. The distinction between the 2 systems returns down to the value, information transmissionmethod, and kinds of cameras needed. NVR systems tend to possess higher image quality, further as easier installation, raised flexibility, and support for audio on each camera that includes an electro-acoustic transducer. However, NVR systems are quite bare quite bittdearer that DVR systems,whicht may well be the prime thought for a user with a good budget.If you’re trying to find a comparatively easy securitysystema, a DVR system can presumably be able to satisfy your desires, particularly if your property is already wired with coaxial cables from an associate degree existing security system. If you wish a top-notcsecurity aanswerwitthe with the most flexibility, the associate degree NVR system is the best choice to decide on. however the particular security desires of your property ought to be the deciding issue wherwhenecting between these 2 systems.

Shipping Carrier :Outside Dhaka

Amount
Minimum in (BDT)	Maximum in (BDT)	Transit Time	Cost (BDT)
0	50000000	Customer will pay courier charge	120

Shipping Carrier :Inside Dhaka

Amount
Minimum in (BDT)	Maximum in (BDT)	Transit Time	Cost (BDT)
5000	2000000000		0
0	4999		60

Shipping Carrier :Inside CTG

Amount
Minimum in (BDT)	Maximum in (BDT)	Transit Time	Cost (BDT)
5000	10000000		0
0	4999		60