Vandalprooof IR Dome Camera SONYSUPER HAD CCD Ⅱ 420TVL SONY3142DSP+643CCD

Ref Price:: $36.80 / pc

Loading Port:: Shenzhen

Payment Terms:: TT

Min Order Qty:: 5 Pcs pc

Supply Capability:: 20000 Pcs Per Month pc/month

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1/3"SONY SUPER HAD CCD Ⅱ 420TVL Sony 3142DSP+643CCD IR Distance：20M
Leds:48pcs Ø5mm leds
Size:140mm*96mm
Lens：2.8-12mm Manual
Dual Glass

Q: Buy monitor camera attention to what: Due to the manufacturers in the DSP and related technology between the level of differences, so the product is also different, so the parameters are marked with the gap, and some marked 500 lines, and some standard 520 lines, there are marked 530 lines, the highest marked 540 lines, Even 600 lines. So a variety of line number classification, in fact, shows the differences between the various, of course, which also mixed with a small amount of domestic enterprises to 480 lines fake 500 lines above the product composition. In fact, even in the same 540 line products, because the manufacturers of production technology differences and DSP technology differences, the same line of products with different results. But with the naked eye to distinguish is more difficult to compare out, unless the professional testing equipment or image magnification to distinguish, or find one or two real high-end brand camera to contrast. But in essence, 520 lines or more are called high-definition cameras, but analog cameras in the existing DSP and manufacturing technology based on a limit upgrade, it will be the traditional 480 line HD standard to 520 lines Or 540 lines.

Q: Monitor the camera why the black screen?: Second, check the next line is a problem, if the line is no problem, it may be a camera is broken, you can use the replacement method for testing, with a good camera to replace the test, if there is an image that the camera is bad The

Q: What is the difference between a dome camera, a gun camera and a dome camera in security monitoring?: Mainly the use of the difference, the dome camera is generally used for indoor ceiling place, because it is relatively small, so more beautiful. Gun camera is generally installed in the channel, plant or parking area and other areas. The advantage is that you can install long focal length lens to expand the scope of monitoring, the disadvantage is more obvious.

Q: Monitor the camera gray screen: 3, video line problems. Video cable, video plug bad contact, faulty. Remedy: Remove the camera, get the host next to, re-create a video line to see the effect.

Q: How quickly remember to monitor the camera model, to do business, such as the DS_2CD3T20D-I5 which is what is the Thank you: 1.1 The model of the product should be in uppercase letters and Arabic numerals. The specific representation of each part of the model is shown in Figure 1.

Q: What is the number of millimeters that monitor the camera?: General surveillance camera to see the 4mm, 6mm, 8mm, 12mm, 16mm These lenses are generally divided into wide-angle, ordinary, long focal length, you can according to the parameters of the range, the most important thing is your camera installation location to You monitor the distance of the area.

Q: Video surveillance camera pixel 1080P what it means: Effective display format: 1920 × 1080, the number of pixels to reach 207.36 million letters p means progressive scan digital 1080 that the vertical direction of 1080 horizontal scan line,

Q: Hai Kang camera how remote monitoring: 2. If the configuration fails, the possible reason is the network barrier or domain name conflict, please check the network, if the network is normal to try to modify other domain name

Q: Monitor the camera often flashing why: , The camera coding problem, 4, power supply is insufficient, 5 light dark, light sense of continuous switching, etc., 6, hard disk video recorder interface problems. There are plans to be accurate!

Q: Monitor the camera image virtual how the matter: 2, line aging. Resulting in poor line shielding, near the interference source on the line caused by image jitter is not clear. Replace the line can be resolved.

We are specializing in the manufacture of cctv cameras,color ccd cameras,B/W ccd cameras,color Dome cameras,B/W Dome cameras,Mini ccd cameras,Day/night ccd cameras,high speed cameras, Flying Sauce Cameras,wireless CMOS cameras,DVR ,DVR Board ,all-in-one camera,IP camera and lens and other safety protection video products

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