• Standalond Digital Video Recorder DVR NT-D8604AH-E(E1) System 1
Standalond Digital Video Recorder DVR NT-D8604AH-E(E1)

Standalond Digital Video Recorder DVR NT-D8604AH-E(E1)

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China main port
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Min Order Qty:
50 pc
Supply Capability:
5000 pc/month

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Standalond Digital Video Recorder DVR NT-D8604AH-E(E1)


• 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
• Audio output:1*RCA


Q:What is the meaning of the high definition and standard definition of the surveillance camera?
HD requires a physical resolution of 1920 × 1080, that is to say the horizontal resolution to reach 1920 pixels, the vertical resolution to reach 1080 scan lines.
Q:Monitor the camera automatically zoom, electric zoom, manual zoom, zoom lens meaning and difference?
In the surveillance camera, there is generally no automatic zoom, but there is auto focus, such functions generally appear in the integrated camera, the decoder sends a zoom signal to the camera, the camera to zoom work, zoom work is completed, then the image Is blurred, you need to focus, a lot of integrated camera with auto focus function, to complete this focus work. There are some high-end camera (mainly high-speed ball) with a trajectory function, which is set in advance camera rotation and zoom information, after this camera has been set in accordance with the set of good track non-stop tour, which can see Do automatic zoom.
Q:Do i have a surveillance camera and a computer? Can the house be installed?
Living room can be installed, the bedroom or the bathroom is not suitable for Kazakhstan!
Q:What is the difference between a camera's double point and a single lamp point?
The camera's double dot-in-the-spot light and single-digit array lamp is just a different number of infrared light popular name, there is an array of infrared light camera called single lamp array, two is called double lamp array.
Q:There is a surveillance camera, want to adjust the location, hand touch the head, even live, do not know how the matter
There is one may be your power leakage, and this will be carefully checked, the host, the camera power supply, to prevent human shock, some equipment, metal shell is best connected to the ground.
Q:Does the surveillance camera itself have a record storage function?
In addition, many of the network camera supports SD card video, you can video playback through the network
Q:Monitor how the camera is connected
3. How to use the network cable to monitor the camera to save costs. Twisted pair transmitter generally refers to the use of cable to transmit video equipment, twisted pair transmission using differential transmission principle, the video signal will be converted into the same amplitude, the opposite polarity of the video signal, through the twisted pair transmission, The two ends of the opposite side of the video signal subtraction into a normal video signal, it can effectively suppress common mode interference, even in strong interference environment, its anti-jamming capability is better than coaxial cable, and through the Video signal processing, the transmission of the image signal than the coaxial cable is clear, the same network cable will not interfere with each other.
Q:Is to use two TV sets, and can use this one to monitor the camera. Can I? How should I pick, but also with what accessories. Please prawn help me, thank you
With a dispenser (one two) can be, there may be some attenuation of the signal, it is estimated that the impact is not too great.
Q:Monitor the camera when shooting white, is the kind of white, basically do not see the image, and exposure like
Your camera should be the kind of fixed focus is not adjustable I can clearly tell you that your CCD chip problems Warranty bar as long as no burn is to free repair
Q:Night to monitor the infrared light is not bright because it is not open monitoring?
1: equipment power supply problems, open the infrared light to monitor the camera power is not open than the big, generally do not open when the 2 to 3 times the power, if the power quality, but the line is not enough, the total power supply UPS power is not enough Open the infrared light

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