Tag: CCTV

Colour Cctv Camera – Wholesale Cctv Cameras – Colour Cctv Camera From China

Colour Cctv Camera($ 35 usd)

Source:

Wholesale SHARP CCD Dome Wired Colour CCTV Camera – PAL TV system with 420 PAL Horizontal Definition and Auto White Balance from China.

Knowledge of CCTV Cameras

Generally refers to used closed-circuit television outside broadcast television, such as the Industrial television, military television, medical television, underwater television.

The simplest is to use a closed-circuit television cameras will capture the signal sent to the monitor via cable TV, and it can capture the signal sent through the multi-channel distribution amplifier to use multiple monitors.

CCTV a very wide range of applications and are growing at an unprecedented rate, it can be said in various sectors in the national economy, any places where the use of modern technology, is inseparable from closed-circuit television. China Manufacturer Specifications
Image Device: 1/3 Inch Sharp CCD
TV system: PAL
Angular Field of View: 45 deg
Horizontal Definition: 420 PAL
Minimum Illumination: 0LUx F1.2
White Balance: Auto
S/N Ratio: 48dB
Scan area: PAL- 5.18×4.19mm
Scan frequency: PAL: 50Hz
Operation Temperature: -20~+50 deg C
Connection: BNC
Dimension: 119x119x75mm (LxWxD)
Power Adapter: 12V
Recommended Range for Objects: 5 M at night 15 M at day
Manufacturer Ref. : H49M8X77BKNV

Why Can I Trust esales china?

All items we list on our website is brand new and original with sealed box, and comes with official warranty, We offer safe and authentic payment way. Shopping with esaleschina is safe and secure.

Our goal is 100% customer satisfaction. And we offer 30-day Money Back Guarantee! We have great interest in developing long-term cooperation business with worldwide customers and make mutual benefit, if you have any inquiries or comments for our products, our company and our services, please don”t be hesitate to contact us, we will do our best to service you at any time.

Battery Life And Wireless Cameras How This Relates To Your Camera

With security issues skyrocketing during the last few years, it’s necessary for people to add safety features like wireless cameras so as to protect themselves, their family members and their belongings. Break ins and burglaries occur most everywhere but folk can now utilize security wireless cameras as a method to handle these security breaks.

You’ll have noticed that wireless video cameras are installed virtually everywhere. You’ll have seen them in banks, for instance, because banks store gigantic sums of money ; or in department stores as a stumbling block to make certain that purchasers do not swipe what the stores offer for sale. You’ll also find CCTV cameras in factories and corporations, typically to monitor their employees.

Another thing you’ll also notice about security cameras is that some of them use electricity that comes from power outlets, while other don’t seem to have any wires in any way. Wireless security cameras do exist and they work off batteries. Such video security cameras are an excellent alternative for areas where there are no power outlets. There are two sorts of batteries – dry cell which should be ditched as soon as their power has been drained ; and wet cell which should not be dumped when their power ends. Instead, these wet cell or built-in batteries can be recharged, but the downside is that they customarily have a shorter life span compared to that of dry cell batteries, which can persist for days or perhaps weeks, while most wet cell batteries will not last a week. Wet cell batteries are always dearer than the dry cells. While you can usually buy dry cell batteries for around $3, you might pay as much as more than $200 for the best wet cell batteries!

Therefore the next time you purchase a security camera, it’ll be sensible to make an inquiry about the battery such as whether the camera uses dry or damp cell batteries. If it uses dry cell batteries, ask how many batteries it uses, more dry cell batteries means more power. If it uses wet cell batteries, ask if they’re lithium ion which last longer.

Possibly the number one source of wireless cameras must be the internet. Prior to going to your local store just take a moment to check online and you will find a lot of the same cameras for sale at way lower costs.

Talkfree7 Mobile Tv-iptv-voip-gps-3g Phone-wap Is The Future

Talkfree7: The days are not far when everything (yeah, everything and I really mean it) would be possible by WAP / Wireless Technology

over the smart mobile phones : ) and wireless would overpower the most of us human beings everywhere : )

I was going through my Gurus Blog Labnol today where Amit Agarwal had written the amazing mobile phone technology: How to unlock the car door with help of mobile phone when you lost your car keys.

Can you believe that (like Bill Gates of Microsoftpeople say this) one can also manage his / her home via mobile phones, distance does not matter, one can make a vigil on the kids by CCTV / mobile as remote technology…

Nowadays, I am googling for a smart mobile for me which may have all of these latest wireless technological innovative features studded in it, I know Nokia N77, N92, N96 etc perhaps meet my standards but they are not for me as for the pricing reasons : (I need a rather cheap mobile phone this time and am seeking all the 3G-HSDPA supported, front facing second camera to make live streaming video conferencing / mobile broadcasting, having VoIP and Wi-Fi (W Lan) support, third party software download support on the handset, push to talk, FM, DVB-T & DVB-H (Digital Video Broadcasting – Handheld) to watch live stream of TV channels, GPRS, EDGE, WAP-Internet surfing, Bluetooth and the GPS receiver, high pixel cam, video cam, Big Touch Screen, good battery life etc etc but to my luck I am still hot with my search for such cheap smart mobile phonehope any one could help me : (

Anyways, a phone is not only a talking gadget nowadays just to say Hello, but it is a multipurpose-multimedia handheld gizmo which could be used in multiple ways starting from watching videos, TV, play games, and we all know many more applications like the latest GPS technology to track any thing anywhere, Drive Directions and Google / Yahoo maps over the mobile are the latest innovation in the field of the handheld wireless telephony.

VoIP, GPS, IPTV and DVB-H / Mobile TV are the future of the wireless technology and in the coming times these three applications would rule the mobile phone / WAP technology greatly, and of course the human lives, I betmobile has a much wider audience than the Internet, even today and are increasing each day, eccentrically.

VoIP (Voice over Internet protocol) is on the high tide now and who had not heard of the voice VoIP free phone call technology leader the Skype? With the advent of the high speed data transfer with 3G technology and also wireless broadband on the go / move with Wi-Max (equivalent to Wi-Bro in South Korea ) the cheap to free unlimited international phone call is a reality now and international roaming too is not expensive with the latest VoIP technology.

Soon with the spread of Wi-Fi hotspots everywhere the free call on the go / move would be very easy with the help of a 3G network and VoIP enabled handsets like Nokia E51 etc. Though in the reign of global terrorism unsecured Wi-Fi Hotspots would invite for the proper security drill before employing them in the friendly neighbourhood.

DVB-T / DVB-H technology or in laymans language the Mobile TV channels or streaming live TV on Mobile Phone / cell phone handsets holds a promising future in the wireless handheld gadgets and technology. Japan and South Korea currently holds the key here and approx 80% of the mobile TV users resides n these two countries alone.

Live streaming TV on cell phone / PDAs, a free unlimited overseas voice video call conferencing via Skype etc over the availability of third generation (3G / 3.5G / 4G) wireless networks and Wi-Fi hotspots or Wi-Max / Wi-Bro-Korea (wireless broadband) are possible now

GPS (Global Positioning System) is possible on mobile handsets now and not limited to only the satellite phones. GPS is a fully functional Global Navigation Satellite System (GNSS) on the Earth. Nokia 6110 navigator mobile and latest Nokia N Series and many other phones support the GPS technology well to help us Drive directions, Google maps, location and all

RFID (Radio-frequency identification) over mobile phone SIM is a very popular mobile VAS in Japan etc to locate kids in the schools or to locate the vehicles etc RFID is now used everywhere like in stores etc, it conveys the instant location of the object via SMS / Text messaging

IPTV on mobile to is set to hit the mobile scene and like India is preparing for its own IPTV on mobile handsets very soon as 3G is on the unveil here and also Wi-Max wireless broadband had spread the wings, though IPTV on mobile could be deployed only on 2.5 G network and can work via GPRS too. IPTV on mobile has more added interactivity than simple TV on mobile.

The last but not the least THE BEST use for me of my mobile and its info is that one could earn real and honest money with a mobile WAP site or a website related to mobile theme, just put the good content on it, drive organic search traffic with SEO and stud it with the Adsense-Ads by Google and start earning honest real money, so the real funds or M commerce too is possible, not only the mobile banking with mobile.

I love to bank on my mobile to earn a bank : )

Happy Mobility : )

Security Cameras Systems are faithful friends

If the security cameras would not have been there it would have been extremely difficult to interrogate any incident. It keeps a vigil on all the persons visiting a particular place and keeping the security personals informed about their various activities. A Close Circuit Television Camera can be installed anywhere easily without the knowledge of common people. If required they can record the conversations too. Different varieties of security cameras are available in the market for different purposes at different rates. Obviously to monitor a large area like railway station or market place you need high resolution cameras which are capable of covering a large area. Generally these days, small Security Cameras Systems are installed at different places and they are connected to a security server room where the output of all cameras can be seen on one single monitor.

Different varieties of cameras are now available in the market. With the technology becoming more upgraded high resolution cameras are also accessible. These cameras give clearer picture and can record the video for longer period of time. The cost of installation is also low. Cameras are even available for small shops such as jeweler’s shop, bookstores, cafes, and even in some homes. Elderly people and home makers generally stay alone during the afternoon. In such cases it becomes essential for them to install a CCTV in order to protect them from the robbers who become active during this hour. They barge into the house forcibly and take away all the cash and valuables by taking them as hostages. Obviously it is better to remain on the safe side than to face the worse.

It has become very essential for everybody to remain safe and secure with the increase in the crime rate day to day. Incidents like terrorist attacks, robbery, stealing, and smuggling of goods, killing and snatching of valuable items have become very common vandalizing the national property and threatening the people. By the time the police and investigating agencies reach the spot everything is already ransacked. They enquire about the whereabouts of the incident to the eye witnesses and the collected evidences. But the most trusted witness is the security cameras if that spot has one. They perceive carefully and minutely at the recordings of the camera and then plan their further strategy. So it is very vital to install the security cameras systems at places which are very delicate from security point of view. Security camera systems make the task easy for the police to search and collect the evidence and proceed in their evidence.

About Author : Saymon Scott is a technology expert. His researches on the security cameras systems have been used widely in homes and offices. For more of his updates on the latest security camera systems visit the website:

Spy Gadgets Companies Of Spy Camera In Chennai And Hyderabad

There are so many dealer of Spy Camera in Chennai. Chennai is placed at south side in India and that place crime rate is on the top And their law and order is not good. People are very dangerous and they kill anybody for small money. My experience in Chennai is not good because peoples are very dangerous, one when I go to night walk I saw that huge people are drink on the road side and they spoke with people very roudly. My aunty tell me the situation of their city she said that they are not safe in our city because those area she live are very dirty and their police are not very helpful. She said that she use some of the security surveillance like CCTV, spy camera and different types of surveillance to protect us and our family.

My aunty shows their spy cameras which is placed outdoor from the house. It is CCTV it record all activity outside the house and one more feature of this gadgets is it record in day and night both. When I see the picture quality of this cameras I am shock because it awesome. Next Morning I am going to see the market of spy cameras and when we go in the market there are many products are seeing in the market. All products are very good and their quality is excellent. We see one product which is name is spy pen camera it looks like a normal pen. But when dealer show their feature we are shock because a very small camera lens is placed at the top of the pen camera. We see various dealer of Spy Camera in Chennai.

After Chennai I am going to Hyderabad for business purpose with the spy pen camera. Me and my friend see in Hyderabad spy camera are also used by normal people and they used them in our daily life. One person hide spy camera in their keychain, he show their keychain camera and suggest us to buy any Spy Camera in Hyderabad dealers because they all are very good in their business and they provide better service after sale. They provide 1 year replacement warranty with accidental damage protection. They advice me you can buy spy camera for a reputed company named Action India Home Products which is sell spy camera all over the India. Head office of Action India Home Products is in Patel nagar Delhi.

We see some of the new Spy Gadgets in Hyderabad like pinhole camera, cap, Snake, Button etc. all of them are very good and they are available in affordable price. One feature of this gadgets are wireless this feature makes easy to use them and no difficulty to setup them.