Plastic Camera SONYSUPER HAD CCD Ⅱ 420TVL SONY 3142DSP+643CCD

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$19.55 / pc
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Shenzhen
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TT
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5 Pcs pc
Supply Capability:
20000 Pcs Per Month pc/month

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Product Description:

Plastic Camera S-45 1/3"SONY SUPER HAD CCD Ⅱ 420TVL Sony 3142DSP+643CCD CCTV Camera
High Resolution
Lens:3.6MM;
Day/Night selectable

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Q:What is the meaning of the camera function heartbeat?
In order to ensure that the heartbeat mechanism is in contact with the monitoring center when idle, a heartbeat mechanism based on the network and the host load is to use the information parameters in the network system to establish a mechanism for sensing the current network and The load condition of the host and dynamically adjusts the heartbeat mechanism of the heartbeat transmission cycle in real time according to the load condition so as to speed up the node fault detection system when the system resources are not occupied too. The "heartbeat" function is mainly used for the joint system function Of the monitoring and to achieve some of their own functions automatically switch.
Q:I want to install a set of monitoring, a total of 15 cameras, the farthest camera from the hard disk recorder 500 meters, how to install? What equipment?
Need to install the video capture card and monitor the number of camera cameras to determine the number of acquisition cards (a collection card with four cameras), if the future will increase the camera, you can directly use 8-way card card collection of about 300 yuan, about 200 camera To a few thousand range
Q:Monitor the camera often flashing why
Monitor the camera with analog and digital. Often flashing; 1 check the line interference, 2, video cable connector whether there are signs of bad contact,
Q:Monitor how much power the camera has
General camera are 5W (with infrared) high-end are 10W ~ 50W ranging from the need to confirm the specific model (the manual will have).
Q:Monitor the camera must be a separate threading it?
If it is not strong power will not affect what.
Q:Do you want to monitor the camera?
Strong delivery is to talk about the power adapter on the camera side, the transmission line is 220v. Suitable for camera from the camera collagen.
Q:Monitor the hard disk video recorder how to pick up the computer
WAN: If your video recorder and the computer to see the image is not in a place, their network cable can not be inserted under the same router, then we must browse through the WAN. The basic operation is almost, but if you are the average family of the Internet, then to apply for domain names, do mapping on the router.
Q:Monitor the farthest distance from the camera can be far, which manufacturers out
Commonly used fixed lens camera lens focal length specifications are 4mm, 6mm, 8mm, 16mm, 25mm, viewing angle were about 80 degrees, 65 degrees, 50 degrees, 30 degrees, 15 degrees, the effective distance of 10 meters, 20 meters, 30 meters, 40 meters, 50 meters.
Q:3 megapixel surveillance cameras store much day
Monitor video 24 hours per channel per day Recording space size calculation formula:
Q:Monitor the camera why the 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.
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1. Manufacturer Overview

Location Shenzhen,China
Year Established 1993
Annual Output Value
Main Markets

China; Mid East;Western Europe
Company Certifications

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port Shenzhen
Export Percentage
No.of Employees in Trade Department 50 People
Language Spoken: Chinese
b)Factory Information  
Factory Size: About 5,000 square meters
No. of Production Lines About 20
Contract Manufacturing OEM Service Offered;Design Service Offered
Product Price Range Cheap, professional