CCTV Camera CM-K21-S120 1/3"SONY SUPER HAD CCD Ⅱ 800TVL 3003P +811 CCD Super WDR Function

Ref Price:: $56.35 / 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-S120 1/3"SONY SUPER HAD CCD Ⅱ 800TVL 3003P +811 CCD Super WDR Function IR Distance：35M
36pcs Ø5mm Leds
Size:210mm*68mm
Lens：3.6/6MM
Dual Glass With OSD

Q: How does the surveillance camera solve the backlight problem?: First, adjust the orientation of the entrance camera equipment, try to avoid direct sunlight from the outside, to a large extent to improve the entrance of the backlight appearance. For example, the bank door equipment needs to monitor the staff to monitor the entry and exit personnel, if we will be facing the entrance of the camera equipment, you can encounter a more severe anti-light appearance, will cause the camera to monitor the screen black, can not see what photos, At this time, the engineers will monitor the entrance of the camera flip, so that the camera lens out of the network of personnel, which is better than the role of the camera on the entrance device, you can better deal with backlight problems.

Q: Camera monitor the recorded file 1 hour how much G ah?: With the hard disk capacity divided by the size of the daily video file and then divided by the number of cameras is the number of days to save the video

Q: Monitor the camera, how much money one, the kind of video: 20 meters of infrared one machine, domestic Sharp Rui tablets, between 180-300, SONY Rui film, between 200-400, which means that night vision can reach 20, if you are not demanding on the night, but the day See it, it is cheaper, Sharp Rui film 150, SONY Rui film 180. Give you a price, do not require the price of night vision.

Q: What is the number of lines that a surveillance camera needs to use?: General monitoring of the camera needs a line of power lines, video lines, audio lines and so on

Q: How to remotely monitor the phone: 1, the first network camera installed, connected through the network cable to the switch, the network camera connection is not the need for each network cable must be unified in a switch (such as: need to install a camera in the distance, if you want to install ten Camera so the traditional camera is necessary for each coaxial line must be inserted at the same time in a video recorder can be used normally, but the network camera can add a switch, that has ten network switches into a network only need to pull To another switch on the normal use, so do not have to spend a lot of trouble, save a lot of labor)

Q: What is the power of the camera used for monitoring?: 31 cameras, if all fixed, then the power supply of each camera should be DC12V / 1A, each 12W, 31 * 12 = 372W, RVV2 * 0.75 power line is enough.

Q: What color is the monitor when the camera is turned on?: You should be equipped with infrared camera infrared camera infrared light with LED lights and photosensitive resistors, when the light is lower than the infrared light is lower than the minimum illumination of the infrared light when the infrared light will open, most of the red, there are White light and no red light at night no light, the specific and the relationship between the wavelength of infrared light.

Q: Wireless surveillance camera security is not? Easy to be peeped not? LAN and external network access speed how?: Your worry is not unreasonable, but a manufacturer's server has thousands of user information, not boring to specifically to peep at you (after all, you are not a public sensitive person), through the phone to visit, according to your use The speed of the network decision, according to the current majority of the network speed, there will be a certain delay and pause. If it is high, then the amount of data required to send more, of course, is more serious. If the inside of the LAN, then the speed will be much faster. As for the hard disk video recorder is good or computer card collection to see the specific situation. But in general, it is recommended to use hard disk video opportunities more stable and professional.

Q: What is the difference between a wireless surveillance camera and a cable surveillance camera?: CCD is a charge-coupled device (Charge Coupled Device) short, it can turn the light into charge and the charge storage and transfer, can also be stored in the charge out of the voltage changes, it is ideal camera components, with its composition CCD camera has a small size, light weight, free from magnetic field, with anti-vibration and impact characteristics are widely used.

Q: What is the meaning of the camera uid?: Uid is the user code is registered when you are automatically generated in the database inside. The

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