Recent twitter entries...

  •  

PTZ Camera—The New Innovation

Posted by ixbay | Posted in Uncategorized | Posted on 15-05-2012

0

PTZ camera is a new innovation in the surveillance industry these days. PTZ stands for Pan Tilt Zoom. A Pan tilt zoom camera has zoom control as well as it can be controlled with a remote. These cameras can be used manually as well as with the help of a remote. PT camera also reduces storage costs and bandwidth significantly.

This camera can make a 360 degree sweep of the environment. It also helps to zoom in on objects you want to focus on specifically. It’s called pan tilt because this camera has the ability to tilt up and down and turn itself in a complete circle too, so basically no nook and corner will be left without surveillance with these kinds of cameras installed.

Remote computer systems in a CCTV using these kinds of cameras, which is configured to move the camera in a particular pattern or to maneuver it manually as you wish. Computers’ work on the brains of a human, so you got to program the computer as per your want, like the degree at which the camera should be rotating and the angle at which it should be doing it.

These cameras are usually sphere shaped for its easy functioning as its main specialty is it’s completely mobile. There are different types available in these kinds of cameras too. Some are high definition ones, allowing to record detailed images.

2.8mm Wide View 690TVL Ultra WDR Pixim SEAWOLF Sensor Chip OSD Camera

Posted by ixbay | Posted in Uncategorized | Posted on 07-05-2012

0

There are five primary methods of lifting a RC camera from the ground to take remote photographs or video. Those are RC model airplanes, helicopter, tricopter, quad copter, and glider. Note that remote blimps also provide this ability though not as popular with most interested in this venture. The most familiar choice is an airplane. Today a number of remote airplanes exist specifically designed for aerial photography.
 
This ultra WDR camera with 2.8mm wide angle lens adopts Pixim’s innovative SEAWOLF image sensor and DPS (Digital Pixel System) technology. The 690TVL-E high resolution and 120dB WDR ensure brilliant image quality under any brightness environment or low illumination environments, which is excellent than any other general camera.   
 
The anti-noise technology improves higher S/N, which efficiently reduces the data volume of digital storage and transmission. It is suitable for any occasion.
 
Features:
Pixim’s innovative SEAWOLF image sensor chip
This camera adopts innovative DPS (Digital Pixel System) image sensor and image processing technology, which ensure wider dynamic range and limit exposure, in other words, it is some kind of analog CCD.
 
Ultra Wide Dynamic Range:
The capturing wide dynamic range is 102dB typical and can reach 120dB maximum
 
High Effective Resolution:
Image resolution is 690TVL-E, offering enhanced horizontal and vertical resolution image.
 
Auto D/N shift mode
Adopt color mode in day, because the light is enough in day; at night the illumination is lower which need higher sensitivity and better image quality, so it change to B/W mode automatically.
 
Multifunctional Menu Operation (OSD)
3D-DNR
DNR(Digital Noise Reduction)
High Resolution, 690TVL-E
Power Supply: DC12V
2.8mm lens
Multifunctional OSD menu
Suitable for fitting on model FPV
Note:The camera is with IR-cut filter, it would block IR, the camera is NOT IR sensitive.

News—Youngstown Police Plan to Install CCTV Cameras Downtown

Posted by ixbay | Posted in Uncategorized | Posted on 24-04-2012

0

What’s captured on videotape can not only identify the suspects involved in a crime, but it’s often the strongest evidence against them.
 
Now, Youngstown’s police chief is working on a plan to install video CCTV cameras downtown and in high crime areas of the city as a deterrent.
 
More and more businesses are using them as an added sense of security for customers and video CCTV cameras also serve as a visual reminder to criminals that someone is watching.
 
Youngstown Police Chief Rod Foley would like to create a network of CCTV by initially installing CCTV cameras downtown to help keep an eye on an area that’s growing. There’s already a busy concert venue, the performing arts center, and nine restaurants and bars.
 
What would begin as a pilot program downtown and on the city’s south side could eventually expand to include the city tying in to CCTV cameras already installed by local businesses.
 
The cameras could all be monitored by officers at police headquarters.

News—CCTV Shows Men Robbing Store

Posted by ixbay | Posted in Uncategorized | Posted on 17-04-2012

0

There is a disturbing CCTV tape of a Danville store being robbed.  It happened at The Stop by Food Store on West Main.
 
The CCTV tape caught the whole thing on camera. It shows two men entered the store with guns pointing at the clerk. The woman working immediately runs toward the back of the store, out of the view of the cameras. 
 
One of the robbers chased her to the back where police say they assaulted her, giving her minor injuries. The two men took a register and stole around $1,000, according to the store owner. The clerk says that the men shot outside of the store as they were leaving.
 
Police searched the area including using K9 units, but came up empty. They ask that if you know anything about this robbery please give them a call.

16mm MTV Lens for Security Board Camera Surveillance

Posted by ixbay | Posted in Uncategorized | Posted on 02-04-2012

0

There are a lot of CCTV lenses on the market. Such as 16mm pinhole lens and 16mm MTV lens. Here it is a cheap 16mm MTV lens that is good for security board surveillance camera.
Focal Length (mm): 16mm
AOV: 10Deg
Aperture(F):1.6
Mount:12*0.5
Format(inch):1/3 inch
M.O.D(m):0.2
Weight(g):4.4g
 
 

Fantastic Possibility with the Right PoE

Posted by ixbay | Posted in Uncategorized | Posted on 27-03-2012

0

The evolution of the surveillance industry and probably the hot topic these days is the transition to IP networks, PC based DVRs, NVRs, and IP cameras. Much goes into finding out how many mega pixels a camera has. How powerful is the network or software. However, one minor detail that plays a vital role in this new age of CCTV is the PoE(Power over Ethernet).

 
A PoE switch is an Ethernet switch that sends power as well as data through the Ethernet Cable. Standard PoE requires CAT5 cable. So when a Complete IP system is being considered it’s also important that as much research is done on the PoE switch as the cameras themselves.
 
Most advocates expect PoE to become a global long-term DC power cabling standard and replace “wall wart” converters, which cannot be easily centrally managed, waste energy, are often poorly designed, and also easily vulnerable to damage from surges and brownouts.
 
It’s important to pay close attention to the Power being distributed from the PoE switch to accommodate all of your IP cameras.  It makes no sense to invest as much as possible in quality IP Cameras and fall short on supplying the cameras with the proper PoE switch.

Tips for Installing Security Cameras in Courthouse

Posted by ixbay | Posted in Uncategorized | Posted on 20-03-2012

0

If you are planning to install security cameras in your courthouse and need some help deciding where to put them, there are a few things to keep in mind. Check out the tips below before having your cameras installed:

- Place cameras where you don’t already have security. If you already have other security measures in place, such as security officers or guards, place your cameras in areas where those measures aren’t as effective.

- Have you had past incidents in your courthouse? Do they occur in certain areas? Are your courtrooms often subject to violence or maybe you have a courtyard area that is often subject to vandalism? These are areas that definitely require security cameras.

- Placing cameras at all exits and entrances is a great idea because you are able to capture images of anyone who enters and leaves your courthouse.

- Lobbies, hallways, and other areas where many people may gather at once usually attract violence because of the sheer number of people around. Criminals can blend in or inflict harm on many people at once.

- Cameras inside the courtroom are also a must. Tensions are high and people often learn their life’s fate in these rooms. No one knows how someone could react to that news.

- Cameras should be placed outside your courthouse, as well as inside. Disputes often happen outside a courthouse where two opposing parties may confront one another. Also, vandalism can be a problem in parking lots, courtyards, rest areas, and any other area outside your courthouse.

The Design and Realization of WIFI IP Camera

Posted by ixbay | Posted in Uncategorized | Posted on 12-03-2012

0

Along with the increasing sophistication of digital video compressive technology, embedded video surveillance, like web camera is going for the main trend among the surveillance field.
Increasing systematic functions and changeable programming environment with previous demand analysis and imperfect design lead to high difficulty in maintaining and upgrading system. In terms of varied problems, such as low reusage in softwares, instability of wifi IP camera network transmission and the diversity of bandwidth, construction of applications based on components would be best means to solve these problems.
Embedded monitoring system falls into three parts —-acquisition device for field data, embedded web-server and remote monitoring host. Acquisition device for field data is in charge of collecting field data and normally transmitting them via some protocol. Then, embedded web server collect and issue the field data. Web server components are the basics for realization of TCP and IP. Monitoring host realize the goal of remote monitoring through Ethernet with wireless network.
The design of components needs to be considered. The design of componentization is based on the system mode and component mode. Standardization is the premise to compatibility of all components apt to be reused. In this case, IP camera can realize its functions based on WIFI.

News— Police Scan Surveillance Footage for Missing Infant

Posted by ixbay | Posted in Uncategorized | Posted on 06-03-2012

0

Mumbai To trace the seven-month-old boy who was kidnapped from Cama Hospital in South Mumbai on Wednesday, the police have asked for surveillance footage of the area where the kidnapping is believed to have taken place. Six teams have also been formed to find the toddler.
The boy, identified as Vishwanath Kale, was kidnapped by a woman who had offered to look after him while his mother, Durga (20), filled a form to get him admitted. The incident took place on Wednesday afternoon, when the toddler’s mother got him to the hospital to treat him for a rash.
The Azad Maidan police said the police are going through the surveillance footage to see if the kidnapping has been captured on camera.

Tips about Wireless CCTV

Posted by ixbay | Posted in Uncategorized | Posted on 28-02-2012

0

You may thing wireless CCTV is the magic solution that solves all problems and makes installing a CCTV system much easier. There are some downfalls to this type of surveillance however and its a good idea to know the ups and downs of wireless CCTV before purchasing any equipment.
Wireless ranges on CCTV equipment vary from product to product, but whatever range is advertised on the product; it is generally the absolute optimal range it will perform at when conditions are perfect.
Basically the thing to keep in mind is that when you put obstacles between your receiver and transmitter, they will have to circumnavigate them and it will diminish your signals quality and strength as the distance increases.
Wireless CCTV equipment doesn’t always mean its void of any and all cabling; in fact most wireless equipment is still going to require a power source, and that usually means a power adapter that is going to be near a plug. So even removing the video cabling from the equation doesn’t mean you’re completely cable free.
One way to supplant the need for a power adapter is to use a battery pack if your equipment doesn’t come with one, but this will lead to more involvement as the battery packs will have to be recharged and replaced regularly as they run out of power.
Wireless equipment in general tends to occur at both ends of the price spectrum and is less prevalent in the middle of the pack.
To begin with you have all of the consumer grade wireless equipment that usually has some decent features and is acceptable for use in small systems, but nowhere near competent enough to use in large scale CCTV applications.
On the other hand when a wireless CCTV solution is needed for a sophisticated CCTV system, it is generally very expensive as it will need to be a very powerful piece of equipment to compete with a wired solution that has the same uses. Wireless CCTV equipment that uses WIFI and individual IP addresses is generally the type of equipment that costs a lot more than a similar wired counterpart.