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DVR device JA-5108-H 8CH Juan

Juan

The DVR is one of the most powerful digital recording systems that stands for Digital Video Recorder, which converts analogue images sent from CCTVs to digital and hard disk storage. And yet, the capability of this device: The DVR can be simplestly introduced as an analog CCTV server. In the analogue CCTV system, the CCTV camera is connected to the dvr device and it will be possible to record, play back or transfer images.
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DVR device JA-5108-H 8CH Juan

In fact, the dvr is an electronic device. CCTV images are transmitted via a cable attached to the input of the dvr device. These images are encoded and processed inside the dvr device. Of course, there is a new generation of HD-DVR DVDs on the market that are capable of supporting high resolution HD analog cameras. The features available on this type of recorders and their low cost make it difficult to eliminate the use of old DVRs. DVR or HD-DVR devices have multiple input and output ports, including audio output ports for connecting to DVRs. Speaker, Microphone Voice Input Ports, HDMI and VGA Video Transfer Ports for Display, CVBS Port for Television, LAN Bandwidth Ports for Network or Switch Device Connection, Alarm Output, Port USB to connect mouse or keyboard. Each of the inputs or outputs mentioned in all models is not the same and in some models, for example, there is no sound input port. Some of the main uses of the DVR device are as follows: ♦ Capture CCTV: CCTV images can be captured and re-inspected or backed up via the DVR device ♦ View CCTV images seamlessly: By connecting the DVR to the display, you can capture the image of all cameras View seamlessly on one page ♦ Adjust images and capture: The DVR lets you capture images How to adjust to your liking. These settings will include light and color settings, type settings and recording timing ♦ Network connection or image transfer: With the LAN port on your DVR you can import your camera images into the computer network environment and Or view them over the Internet Rotating Camera Control: With the RS485 port on your DVR you can control rotating cameras or zoom cameras. Types:: Standalone Digital Video Recorder Standalone DVR recording and recording capabilities pictures PC-Based Digital Video Recorder is a PC-Based DVR recording and playback system based on the operating system. In fact, the operating system is installed on your computer. DVR devices are usually classified in several respects, but the most important aspects of their classification are the number of DVR image channels and the DVR recording quality. Considering the number of DVR image channels the following are: DVR 04CH device: Can be installed up to 2 cameras 4  DVR 08CH device: Can be installed up to 2 cameras 16 DVR 16CH device: Can be installed up to 2 cameras. Advantages and disadvantages of DVR device: Advantages of using DVR1) Low cost 2) No worries about the weakness of the big hand signal The point of the dvr receiver is to not use the internet and consequently not to interrupt the image. (1) Ease of use Disadvantages of using a DVR2) Large amount of cabling per analog CCTV, at least one wire is connected to the back of the dvr device. As a result, the number of cables increases. The wiring also limits the position of the CCTV installation. 1) Poor image quality Although technology has improved the image quality of the dvr device, its quality still cannot match the NVR. ) Unable to connect via CCTV should not be installed at a distance from the dvr device so that the signal will not be disturbed. . The most common resolutions of an analog CCTV camera are DIF, GIF, and the price of a DVR XV can vary depending on the recording quality and the number of channels.

Product Specifications

Video compression
H.264
Power supply (v)
12
Audio input (channel)
8
Number of frames per second (fps)
25
Number of image channels of Xuan DVR device
8
Output port type
HDMI"
USB 2.0 port
2
Hard disk support number
2 SATAs up to 4 terabytes each

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