CCTV Camera CM-K21-S114 1/4"SONY SUPER HAD CCD Ⅱ 420TVL SONY 3142DSP+643CCD

Ref Price:: $21.85 / 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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IR Camera CCTV Camera CM-K21-S114 1/4"SONY SUPER HAD CCD Ⅱ 420TVL Sony 3142DSP+643CCD IR Distance：35M
36pcs Ø5mm Leds
Size:210mm*68mm
Lens：3.6/6MM
Dual Glass

Q: I now on the 4th floor balcony by a monitor, the main monitoring downstairs car, what kind of camera is good: If you want to clear a little to buy a 540-line camera so that the effect is also better at home Dahua Haikang and other brands of quality effects are very good you can also and Beijing, the United States and China Technology Co., Ltd. contact monitoring equipment professional installation

Q: How to make cable monitoring camera temporarily failed: 2. with a laser pen on the camera to shoot what he can not shoot down the camera are automatically exposed but there is a light it automatically reduce the exposure.

Q: What is the reason for monitoring the camera's black screen?: Fourth, the monitoring of the video signal line broken (including line damage, poor contact), but also cause a black screen.

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: Monitor inside the infrared network camera infrared light automatically switch and synchronous switch What does this mean?: Automatic switch, that is, the camera detects the outside environment, light black to a certain degree of image to turn black and white. Morning to a certain extent turn color.

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: Monitor how much power the camera has: The general camera is 5W (with infrared)

Q: Monitor the hard disk on the recorder is what format without formatting: Continuous monitoring, then, hard disk is full, automatically erased the oldest video, recorded the new. Loop video.

Q: What is the difference between a wireless surveillance camera and a cable surveillance camera?: Monitoring camera is a semiconductor imaging device, which has a high sensitivity, anti-glare, small distortion, small size, long life, anti-vibration and so on. Surveillance camera security system, the image generation is mainly from the CCD camera

Q: Monitor there is a camera monitor can not see, but the playback can see, how is it?: 2, may be the front of the camera connection problems, you can check the next video cable and power cord connection.

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