Standalond Digital Video Recorder DVR NT-D8604DH-E(E2)

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Loading Port:: China main port

Payment Terms:: TT OR LC

Min Order Qty:: 50 pc

Supply Capability:: 5000 pc/month

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Standalond Digital Video Recorder DVR NT-D8604DH-E(E2)

• 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: 4ch 960H real time
• Video input:4*BNC
• Audio input:4×RCA
• Video output:1BNC,(1.0Vp-p,75Ω),1VGA,HDMI 1080P

Q: Camera gun 4MM, 6MM refers to what?: Monitor the camera said 4mm, 6mm is the size of the camera to monitor the camera, the smaller the number of mm mm, the larger the area of the monitor, the wider the angle, but the distance is not far, mm the greater the number of monitoring the farther away , But the monitoring of the angle will be a lot smaller, the specific parameters can refer to the following table, I was monitoring camera manufacturers, if you need a camera can contact me, the user name is my phone, hope my answer can make you satisfied, If you still do not understand the phone can be consulted

Q: 3 megapixel surveillance cameras store much day: Monitor video 24 hours per channel per day Recording space size calculation formula:

Q: What is the difference between a dome camera, a gun camera and a dome camera in security monitoring?: Hemisphere is generally installed ceiling, the bolt is installed on the wall, whether with infrared light, the size of the lens according to the actual situation and customer requirements to consider. The dome can be rotated 360 degrees, set the preset position can be automatically cruise, you can automatically zoom to the center of the scene picture auto focus, keep the image clear, you can also manually focus.

Q: What is the reason for monitoring the camera's black screen?: Third, look at the video terminal whether there is a problem, because the video equipment is not set up or with the inappropriate black screen will appear.

Q: What is the camera's shooting range? How much is the diameter?: The lens used in the camera is similar to the SLR camera, and is arranged in the order of 2.8mm, 3.6mm, 4mm, 6mm, 8mm, 12mm, 16mm, 24mm and so on. The smaller the number of millimeters, the wider the picture taken by the lens, but the closer the distance is; the larger the number of millimeters, the narrower the screen taken by the surveillance camera, but the farther the distance is.

Q: How to remotely monitor the phone: You must first understand the video camera brand, different brands of video camera phone monitoring are not the same, open the DNS to provide the site, download and install a plug-in, video recorder Internet settings, in short, it is simple to say, do a lot of steps,

Q: Monitor the camera automatically zoom, electric zoom, manual zoom, zoom lens meaning and difference?: Electric zoom: Electric zoom usually refers to the camera through the console (such as hard disk recorders, matrix controller, cloud mirror controller) can make the camera zoom.

Q: What is the number of lines that a surveillance camera needs to use?: 3, the control line (it is the PTZ, the spherical camera control line, with a two-core dvvr line)

Q: Monitor the camera feel infrared: There are two kinds of camera lens: one is a CCD is a sense of the infrared are infrared (day and night type) lens and color lens sense of infrared lens

Q: Monitor camera lens 4-6-8-12-16MM difference.: These numbers on the lens label refer to the focal length of the lens. The larger the value, the farther the distance the lens can reach, but the angle becomes smaller.

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