Standalond Digital Video Recorder DVR NT-D8616VF-H(H2)

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Product Description:

Standalond Digital Video Recorder DVR NT-D8616VF-H(H2)

• 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 

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Q:What color is the monitor when the camera is turned on?
Most of them are red, there are white light and no red light at night no light, and the specific relationship between the wavelength of infrared light.
Q:I would like to ask how the video surveillance camera is powered?
  Wiring, or to use two lines of good, if their own home, then, with a control line does not matter, but to the customer with the words, or two good, so look more professional, the probability of the problem comparison Smaller.
Q:Night to monitor the infrared light is not bright because it is not open monitoring?
4: into the camera's settings menu, and some cameras can be forced to turn off the infrared mode, that is, has not opened.
Q:Monitor the farthest distance from the camera can be far, which manufacturers out
The effective distance of the surveillance camera is determined by the lens focal length used, and there is no direct relationship with the manufacturer. Surveillance cameras on the market effective monitoring distance is generally in the five meters to 150 meters.
Q:What's 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 meaning of monitoring the focal length in the camera?
Surveillance cameras sellers do not understand the concept of a lot of focus, they tell you that the lens is a few millimeters, the a few millimeters is the focal length or lens caliber they do not understand, they only know to see far or see close.
Q:Yourself at home with a computer monitor how to install. Need to set up those. And installation steps
1. Select the location to install the camera, the need to choose according to the needs of the scene and the situation, others can not help, come up with surveillance camera stand, ready tools and parts: up plug, screw, screwdriver, hammer, Tools; according to the pre-determined installation location, check the size of the plug and self-tapping screws, try the bracket screw and the camera base of the screw is appropriate, embedded pipeline interface is handled properly, test cable is smooth, ready After entering the installer. To meet the requirements of the target field to monitor the target conditions, the installation height: indoor ground should not be less than 2.5m; outdoor from the ground should not be less than 3.5m.
Q:Monitor what is good for video recorders
Dahua's software is easy to use, but DVR's BNC plug is easy to loose, resulting in poor contact, sometimes the channel screen will not show or interfere with the screen.
Q:Monitor the camera hemispherical gun shape which is good
Not look at the shape, the two if the internal configuration are the same, then look at the installation of the bit! The General indoor hemisphere, outdoor bolt, there are indoor bolt. But no outdoor hemisphere, the reason is inconvenient to install!
Q:Monitor host can not find the camera ip how to do?
Please make sure that the equipment is working properly (power supply is normal).

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