Standalond Digital Video Recorder DVRNT-D8124-H3(H3)

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5000 pc/month

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Product Description:

Standalond Digital Video Recorder DVRNT-D8124-H3(H3)

• Support 3G dialing,WIFI
• Support multiple web browsers
• 2 USB port to support mouse,backup,burn and upgrade etc.
• More than 20 kinds of languages 
• Operation:Embedded Linux
• Dual stream:  Can be set up in each channel
• GUI:16-bit,Display split:1/4/8/9/16
• Image coding:H.264 
• Video:  16ch 960H real time
• Video input:16*BNC        
• Audio input:8×RCA
• Video output:1BNC,(1.0Vp-p,75Ω),1VGA,HDMI 
• Audio output:1*RCA 1
• Network interface:10M/100M base-T Ethernet (RJ-45)
• USB connect port:2 x USB 2.0 
• RS485:RS485*1  , Alarm input: 4CH , Alarm output: 1CH
• Hard disk:4 SATA HDD port
• Power:12V/4A , Power consumption:≤50W 
• Operating Temperature:-10℃~+55℃  
• Operating  humidity:10%-90% 


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    Q:Will monitor the camera should buy much. Room size of 8 meters 7 * 3 meters 3, is expected to use four camera monitoring head. Will the camera to buy much?
    The lens can choose 3.6MM, how many lines of their own election it, the higher the more clear, now generally the highest is 700 lines.
    Q:Monitor the camera infrared light does not shine what is the reason
    Insufficient power supply Infrared light can not be activated (the screen will be black stripes)
    Q:Remote monitoring principle
    When the alarm occurs, the alarm decoder will be linked to the alarm output device, and through the alarm decoder to enter the alarm signal RV-2000 video terminal, and transmitted to the monitoring center, the monitoring center of the video server to receive the alarm signal immediately after the sound signal, Record alarm events, such as hard disk video alarm operation.
    Q:Monitor the camera from the appearance of how to distinguish is not infrared
    First of all, from the appearance to judge: with the bulb in general are infrared lighting.
    Q:What kind of surveillance camera is good
    The performance of the camera is mainly the minimum illumination (that is, the ability to adapt to the dark light), focal length (according to your workshop to install the camera position and to monitor the range of fixed focus, the shorter the shorter the focal length of the larger image is not very clear
    Q:Monitor the camera automatically zoom, electric zoom, manual zoom, zoom lens meaning and difference?
    Manual zoom: Change the focus on the front-end camera by manually rotating the lens. This function usually appears in the bolt + manual zoom lens configuration, set once, do not change later, if you want to change the focal length, need to open the shield again, rotate the lens. This type of lens usually needs to adjust the focus ring after the zoom work is completed.
    Q:Monitor video recorder, how do two video recorders show a display? Video recorder can not be connected with the exchange of two video recorders
    (If there is a public network IP, the network camera is connected to the switch, a monitor. The camera is connected to the video splitter's inbound interface: a webcam, and then four of the four outgoing interfaces are connected to two monitors and one video recorder.) If With a webcam (no public IP), industrial usage, when the video quality is poor. ) 3, usage, the video distributor should also BNC interface: 1, video recorder, you can store; 2 with a video recorder on the line, the network hard disk video recorder connected to the display, network DVR then a 2 VGA (HDMI) distributor
    Q:Buy monitor camera attention to what
    Because DSP and associated technology continues to improve, so many international type of camera manufacturing enterprises and domestic enterprises launched a different type of high-definition cameras.
    Q:Monitor camera parameters how to see the bigger the bigger the better?
    The more the focal length, the more able to shoot distant objects, but the smaller the perspective, so depends on your specific needs, if you need a large range, you have to choose a small focal length, if you need to shoot distant, then select Focal length.
    Q:How many mm meters I use to monitor the camera
    Finally, it is recommended that you choose the camera, it is best to choose a manual zoom lens, so that after installation can be based on the scene environment for a certain range of adjustments, it is convenient.

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