• SONY SUPER HAD CCD Ⅱ 420TVL Sony 3142DSP+643CCD MA-K3442T-S17 System 1
SONY SUPER HAD CCD Ⅱ 420TVL Sony 3142DSP+643CCD MA-K3442T-S17

SONY SUPER HAD CCD Ⅱ 420TVL Sony 3142DSP+643CCD MA-K3442T-S17

Ref Price:
$18.40 / pc get latest price
Loading Port:
Shenzhen
Payment Terms:
TT
Min Order Qty:
5 Pcs pc
Supply Capability:
20000 Pcs Per Month pc/month

Add to My Favorites

Follow us:


OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing
1/4"SONY SUPER HAD CCD Ⅱ 420TVL Sony 3142DSP+643CCD MA-K3442T-S17 IR Distance:30m
1pcs 48μIR Led
Lens:6mm
New Design
with bracket
Q: Monitor the camera's focal length how to choose?
First, choose to monitor the camera lens also pay attention to the focal length of the lens, the focal length is actually the perspective of the problem, the focal length of different perspectives are also different.
Q: Ready to engage in a facade ... to help people engage in monitoring. General how much of this type of profit. How to charge.
The current monitoring market is chaotic, the brand is more, at the same time, is also based on the current market demand is growing, relative to the three-tier cities in terms of profit margins can also be generally about 30% of profits, which refers to equipment sales, But do the project said, do relationship, you can control the profit margin, how much the general decision. Fees are not fixed, the construction fee is generally added in the profit after the total equipment to take 10% -15%.
Q: What is the monitor for the video recorder?
There are four split, nine split, sixteen split, you can display 4,9,16 camera images on one monitor at the same time, or you can send it to the recorder.
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: Surveillance video can only save 4 days (the original can save about 15 days), is not the hard disk video recorder is a problem?
Under normal circumstances is not the problem, is not you debugging the camera, changed the size of the video image?
Q: What is the difference and connection between the optical zoom and the digital zoom of the camera in the security monitoring?
Digital zoom, the software is a way to achieve the realization of electronic amplification, and more for high-definition network camera, through the camera's capture screen, the screen to enlarge the local.
Q: Outdoor surveillance camera what brand good ah
The camera's chip is mainly used in Sony's CCD and CMOS chips, infrared lamps with Taiwan's Ding Yuan and so on are very good combination. Observation of the actual site, select the appropriate lens, functional requirements (automatic tracking, etc.), select the local well-known existing brand products, understand its after-sales service, compare the effects and functions of several, price, and ultimately determine the camera brand model.
Q: Hikvision monitor as a recording function?
I am sure to tell you some, whether it is a collection card, or hard disk recorders are a channel video, audio port.
Q: What is the abbreviation for monitoring the OLUX on the camera?
Background light is usually provided by other light sources, because the camera's imaging surface illumination is not convenient and direct measurement, generally given the camera lens aperture conditions, the use of ambient illumination values to characterize the camera optical sensitivity and optical dynamic response range.
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

Send your message to us

This is not what you are looking for? Post Buying Request

Similar products

Hot products


Hot Searches