Infrared Colour Camera

About Wholesale Spy Cameras

Security video clip is essential to residence and also business safeguard. Wholesale spy cameras will help avoid and also catch felony behaviors. And also advancements in technology have allowed large room for wholesale spy cameras to enhance. The use of wholesale spy cameras is easily growing and through it, monitoring footage may be captured from just about any location.

Variations

Wholesale spy cameras enable end users to transmit footage to the record keeping apparatus with out wiring via ceilings or walls. A lot of the wholesale spy cameras wireless offer an aerial which sends the recorded video to a receiver - usually a computer monitor plugged into a VCR or DVR hard drive. All these video cameras may be easily blended with environment close to them or be large enough for being obvious like a lot of picture overseeing tools. For example, you are able to pay for wholesale spy cameras concealed as common things like wall clocks, Digital Video Disc players, paper containers, bulbs and tvs.

A few wholesale spy cameras are built with built-in video recording capabilities. For instance,  the color dvr includes an SD slot for you to record top quality video through the camcorder instantly to the memory card.

Functionality

wholesale spy cameras Wireless are applied in residence and also business settings. In case of a break in occurs, it may help make property holders  feel safe and guarded being equipped to capture virtually any intruders on camera. The camcorders also can be applied for dubious wifes or nannies. Enterprises utilize them for footage for investigations inspections along with reside security.  At key buildings and businesses, protection teams are assembled  to monitor daily actions and also one can find many spy cameras to be observed in gambling houses. Private detectives also have cellular video cameras for monitoring or security needs that you are able to frequently see in the news in "Undercover Reports".

Attributes

wholesale spy cameras wireless arrive using a huge assortment of possibilities which impacts the ultimate price with the camcorder. The most frequently found a single among those possibilities is either a black and white or even a colour video camera that is certainly not essential unless the holder of the cam is searching for the super quality footage. Quite a few wholesale spy cameras wireless feature infrared that allow footage recording at night  which is vital for  homeowners and companies who would like to shoot outside their home in the evening. Video cameras can contain a motion detector that simply switches on and also data once the movement sensor may be activated in order to save disc room. Those video cameras also can rotate to shoot close to a room if important.

Added benefits

The obvious gain of those cams is perfect inside the name: cellular. Holders of these cams can spot them at almost any area and access footage from just about any perspective to. These are especially useful in recording "blind angles" that earlier camcorders may have had.

The video cameras which are produced clear in the area can also function as crime reduction.

Issues to consider

wholesale spy cameras wireless operate utilizing batteries as well as the video clip could be lost or damaged should they be not properly charged. A Power wall plug which has a wireless camcorder can help offer power to the cam without any cable linking to the video receiver. This could certainly insure that the video camera usually has electrical power.

Microphones with video camera could be valuable as video footage without the need of audio could be mistaken. The microphone can offer a distinct image about what is occurring and also get rid of virtually any problems.

About the Author

I have great interest in wholesale china goods.
As a famous wholesaler, I have engaged in this line for more than 10 years.
I am glad to share experiences of china wholesale with you.
DHgate.com is a perfect website for wholesale spy cameras.

Are there any good invisible light cameras?

Are there any cameras that record an image in visible light and invisible light, but separately? I'm thinking if it sees infrared or ultraviolet, the infrared or ultraviolet could be stored as a fourth primary color or something. I have a digital camera and a camcorder that both see infrared already. With the camcorder infrared just looks green and with the digital camera infrared just looks purple. I don't want to mess up the visible image with the false color garbage.
I can already take a pure infrared picture now, because I have a filter that blocks visible light. Like I said, I was hoping to take a picture that includes visible and invisible information separately so I could later use some sort of software to choose how I see them together or separately.

The human eye can't see infrared or ultraviolet, so it must be translated into a color we can see. There is no 4th primary color, there are only 3, and non-visible frequencies have to be translated into some combination of those colors. If you have a visible light image of the same scene, then the translated infrared image will conflict.

Vision IR Color CCD Camera & Access Control-3

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GT786B BLACK DAY & NIGHT IR INFRARED CCD DOME COLOUR CCTV CAMERA FOR DVR TV !    US $31.60

IR Infrared 1/3" Color CMOS Indoor Out 3.6mm Leds CCD CCTV Dome Camera NTSC/PAL    US $12.69

Digital Wired Camera Video Color Infrared CCTV Security    US $13.42

FLIR i3 - Newest Style Color Infrared Thermal Imaging Camera - LOW PRICE    US $1,195.00

30 LED CCTV COLOR INFRARED NIGHTVISION SECURITY CAMERA    US $27.66

8x CCTV Security Camera Infrared Day Night Audio Color Outdoor Surveillance CDC    US $249.99

7" TFT LCD Monitor Color Video Doorphone Intercom Infrared LEDs Camera Touch Key    US $122.76

30 LED CCTV IR Colour wired night bracket infrared camera+20M BNC VIDEO DC CABLE    US $33.67

WIRELESS INFRARED DAY NIGHT COLOR CCD CAMERA 2.4GHZ 4CH    US $139.99

Colour Day Night IR CCTV 480TVL 6mm Infra-red Camera with power supply x8    US $453.30

Colour Day Night IR Black SONY CCD CCTV 480TVL 6mm Infra-red Camera x 8    US $453.30

Colour Day / Night IR CCTV 420TVL 3.6mm Infra-red Camera color x8    US $270.87

CCTV SHARP CCD Day Night Infrared Color Camera 420TVL    US $55.00

CCTV Sony CCD Day Night Infrared Color Camera 460TVL    US $55.00

Color IR Camera HiRes 480 TVL Infra Red CCTV 3.6 mm NEW    US $47.50

30 LED COLOR WIRED INFRARED CCTV CAMERA + POWER SUPPLY    US $24.66

30 LED COLOR INFRARED Waterproof CAMERA 12V POWERSUPPLY    US $23.82

12 LED 420TVL 3.6mm Night Infrared Colour CCTV Camera    US $333.26

CCTV Infrared Indoor Dome Security Audio Color Camera    US $23.99

MINI COLOUR INFRA RED WIDE ANGLE 30m CAMERA PACKAGE    US $72.70

3.6mm 6 LED Video Wire Color Infrared CCTV Mini Security Camera    US $12.91

WIRED DOME COLOUR CCTV CCD INFRARED CAMERA 15M INFRARED    US $61.63

WIRED DOME COLOUR CCTV CCD INFRARED CAMERA 25M INFRARED    US $63.21

Wireless 4 x Infrared Outdoor Color Camera w/ Receiver Set (Output Simultaneity)    US $179.99

6mm Mini LED Video Wired Color Infrared CCTV Security Camera+15M Audio AV Cable    US $24.50

30 LED CCTV camera IR Colour wired night bracket infrared    US $22.92

NEW Wireless Infrared LED Mini Colour Camera & Receiver - SOLD & FROM UK!!    US $23.69

12 LED 420TVL Infrared Color CCTV Camera power adapter    US $20.23

PROVIDEO CVC-960IR INFRARED COLOR BULLET CAMERA    US $400.00

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Covert Color

Covert Wireless Spy Camera Alarm Clock

This Wireless Spy Clock contains a mini invisible Color CMOS camera and transmitter. This covert system can be applied to almost any situation. This Wireless Spy Clock is battery operated or with power supply. The superb wireless clock is easy to operate via convenient plug-and-play. The Wireless Spy Clock is perfect for the home security system.

Hidden camera with wireless video transmitter so you can watch what is going on in the next room. Who could guess that the harmless classic design desktop clock is really a hidden video camera?

Would you like to find out who's beens sneaking around your room or sleeping in your bed? This cool standard looking alarm clock, packs more that just the time. Have we have already got your imagination going wild yet?

There is no doubt that the spy camera alarm clock with receiver has many desirable applications. We all enjoy playing James Bond, in this case you may "enjoy" the item yourself, catch someone in the act, or simply use its features for the purpose of security in your home or office. Receive crystal clear video with this wireless 2.5 inch LCD screen and see some of the minute details of the cameras surroundings.

With design, quality and performance in mind, this model will keep you busy and bring you lots of guilty pleasure. Buy today at Espow's excellent wholesale price and use our drop shipping service to get it straight to your store or customers doors quickly with no hassle.

Specifications:

• Rule: PAL/CCIR NTSC/EIA
• Effective picture element: PAL:628x582 NTSC:510x492
• Horizontal definition: 380 Line
• Minimum Illumination: 3.0 Lux
• Scan Frequency: PAL/CCIR: 50Hz, NTSC/EIA: 60Hz
• Sensitivity: +18DB - AGL ON-OFF
• Transmitter power: 50mW
• Distance: 50 - 100M
• Electric power: DC8V/9V
• Current: 500mAh
• Power Consumption: <= 640mW

About the Author

kevin is espow friendly partner and a friend like espow hope espow also make more like partners, thanks.

why Malaysian passport cover is red?

why our passport color is red and same to Japanese one? coz we have a "king", is it? According to my observation, I find "Republic of Something" passport cover would be green? like Taiwan, Korea, Singapore... is it the rule?

A country can select any colour for its passport. However, it is not due to monarch/republic or something. If my memory serves me well, China's passport is also red, but China is a republic. UK for example used to have it blue, but changed it to dark red or something in order to comfirm with the rest of EU.

Some countries have variety of colours for passport, the ordinary one has different colours than the diplomatic, etc.

The Covert Color Video / Audio Pen Recorder

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COVERT HIDDEN COLOUR SPY CAMERA IN BACKPACK RUCKSACK    US $79.02

G9A- SONY CCD COLOR PIR SENSOR COVERT / HIDDEN SPY 420 TVL CCTV SECURITY CAMERA    US $66.37

G9A- SONY CCD COLOR PIR SENSOR COVERT / HIDDEN SPY 420 TVL CCTV SECURITY CAMERA    US $79.02

NIGHT VISION WIRELESS IR CCTV COLOUR COVERT CAMERA Video audio SPY CAM    US $60.07

Covert Outside Miniture Digital Color CCD Cameras    US $258.25

COVERT STEALTH HIDDEN COLOUR SPY CAMERA IN HANDBAG BAG    US $79.02

COVERT HIDDEN COLOR DAY-NIGHT CAMERA MOTION RECORDER+8g    US $299.99

KJB Security Handbag Covert Color Camera C1173    US $218.85

Sony 420 line Covert colour PIR camera with Audio MIC    US $94.76

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Camera Waterproof Infrared

Common mistakes in buying a security camera system

1-    Are security cameras easy to install? One of the most important misconceptions for security camera buyers is that how easy to set up and install. Well, the answer of this question depends on the kind of security camera‘s quality, resolution and other more important factors. For some security camera systems, such as, wireless cameras, they are easy to install. All what it requires you is to know and to memories a couple of numbers, and maintenance will be the responsibility of the company. While some other security cameras require a professional and deep knowledge in network system such as the plug-in or motion detector, configuration and other important things are very complex and need an expert to install, even if they are basic functions. Thus, it depends on the kind of security camera you are going to buy.

2-    How well does the security camera work at night? Another misconception you may face is that your capability of seeing very well in the night depends on the multiple existence of IRs. Well, that is half true; the capability of seeing well at night does depend on the variety of existing IRs, but it also depends on the intensity of each IR. This can be more clarified by this example, which is using a security camera with10 powerful IRs will be much better than using 24 low- powers IRs. Besides, it depends on your security camera's kind; whether it supports the night vision or not.

3-    What is the possibility of hacking your camera system? With the existence of the built in IP, the probability of hacking the security camera is more likely to happen. This problem can be solved by installing program that protects your system from hacking.

4-    What about power loss? Some kinds of security cameras requires power, as the case in wireless camera, where one wonder about the capability and the quality of the battery. Usually, cameras are equipped with back up system and high technology battery, where they are activated in case of any danger of loosing the batteries' power.

5-    What is the necessity of security camera system in you home, business, school or whatever the institution is? Some people think that they live in a peaceful environment, where the level of crime is equal to zero and wonder about the necessity of having any of cameras' products. In fact, bad things show up suddenly, when you are not fully prepared for such situations. So all what you have done is waiting for the criminals to knock your door or your neighbors' to install a security camera system.

6-    What is the necessity of having a security camera while you have the insurance? It is a good question, where one wonders about the unnecessary existence of the security camera system with the insurance availability. It can be true in one sense, but insurance will not compensate for your or other household lives.

7-    Size; it can be a big problem for security camera system process. For example, tiny security camera which can be put in any place that is the imperceptible to detection requires more advanced equipment in order to operate effectively. On the other side, small security cameras are more suitable for the sake of surveillance and monitoring.

8-    What about its cost? The good news is security camera system are nowadays more affordable. Customers may think that it will cost them a lot to make the frequent maintenance- which is usually monthly, but companies usually run special offers and warranties. Besides, some companies offer system installation for free.

9-    Maintenance; Some kinds of security cameras are powered by batteries. Thus they need continual maintenance. Beside, the recorded videos need a place to storage such as a hard driver which compels. And these hard drives need special care.

10-  Placement:  there is no perfect security camera which conveys videos for all places in your institution even if you install a rotating camera you will have a limit view. Placing your camera in a certain place requires you to know a bit of information about the security camera. Such issues are as lighting, waterproof and so on.  Thus there are a variety of security camera which serves depending on its place such as, infrared cameras, which works in a dim-lighted area- and hidden cameras where you can buy them with a good features and qualities to have an effective monitoring system as such a motion detector. 
As well as hidden cameras, some managers prefer to place the security camera in a noticeable place to keep in the employee's minds that they are under watch. This option can also be dangerous for criminals can locate the camera and simply avoid it. Indeed, security camera can be used as a tool to Incriminate as well as to protect, that is, placing a security camera in a restaurant, for example, makes the customer uncomfortable and may leave. However, it is really important to consider the weather as one of the factors which affect your choice. It is better to make sure that the installed camera system will work all over the year.

11-  Internet access; accessing the camera will not be that easy if you do not have enough bandwidth, internet speed, besides you cannot browse your security camera from any internet browsers but the Internet explorer.

Resolution: resolution reflects the quality of the captured image and the accuracy of the details. The higher the resolution is the better image you will capture. Some security cameras can not handle high resolution, especially if it does not belong to the same manufacturer, In addition to high cost of buying new software to get higher resolution. The reason the image has less quality and accuracy

About the Author

2mcctv.com
is a Security Group, which provides the unique expertise to bring the perfect solutions to your commercial, educational, and governmental security necessities.
2985 S. State Hwy. 360
Suite 130 Grand Prairie Tx. 75052
Tel: +1 646 871 3013
Fax: + 1 972 999 4113
Jordan Branch
Tel: +962 6 556 1768
Basmah Alshalhoub
Technical Writer
Marketing Dep.

Will an infrared heat camera work underwater?

Will an infrared heat camera work underwater? (given that it is waterproof)

The camera will work, however, thermal IR energy will not travel through water. Thus, trying to image a whale will not work.

Atlantis Waterproof Infrared Dome Camera

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GT2082 DOME METAL INFRARED OUTDOOR WATERPROOF CCTV CAMERA CCD SONY 480!    US $37.92

MINI DOME METAL OUTDOOR WATERPROOF CCTV INFRARED DAY NIGHT CAMERA SONY 480TVL!    US $34.76

DOME METAL OUTDOOR WATERPROOF CCTV INFRARED NIGHT VISION CAMERA CCD SONY 480TVL!    US $39.50

GT2082H BLACK DOME METAL OUTDOOR WATERPROOF INFRARED CCTV CAMERA SONY 520TVL!    US $61.63

BLACK M1 8GB WATERPROOF WATCH CAMERA dvr infrared Night Vision VIDEO RECORDER    US $63.20

H.264 Security Wireless Outdoor Waterproof IP Camera 130 feet Infrared LEDs USA    US $179.99

1/3" SONY 420TVL 6mm 48 LED Waterproof Infrared Camera    US $37.91

12 Infrared LEDs Hi-Resolution IP Network Camera w/ SD Slot Waterproof MPEG4 POE    US $299.99

12 LED Waterproof Infrared Night Vision Camera    US $23.95

30 LED COLOR INFRARED Waterproof CAMERA 12V POWERSUPPLY    US $23.82

MPEG4 Wired Waterproof Outdoor IP Camera 45ft infrared Night Vision built-in DVR    US $299.99

Outdoor Waterproof Wireless IR IP Security Camera Audio Day Night 24LED INFRARED    US $70.50

Security Outdoor Waterproof Wireless IP Network Bullet Camera 36 Infrared LEDs    US $77.99

S9I - WATERPROOF CCTV SECURITY CAMERA INFRARED LED ILLUMINATOR 10M    US $47.41

8GB FASHION WATERPROOF WATCH DVR SPY CAMERA infrared Hidden Video Recorder Q6    US $55.29

3 x Outdoor Wireless IP Camera Waterproof 82ft Infrared Alarm Mobile View USA    US $244.50

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Wireless Camera Car

6-Inch Touchscreen Car GPS with Bluetooth + Wireless Camera

The new TR08 widescreen GPS navigator with wireless rear view camera comes with a colorful menu display that is accessed with the use of your finger or a stylus thanks to its ultra-sensitive resistive 6 inch touchscreen. This portable GPS navigator comes with a glossy-black frame along with chrome trimming that surrounds the beautiful 6-inch touch screen.

http://www.pm18.com/6inch-touchscreen-car-gps-with-bluetooth-wireless-camera-p-22265.html

6-Inch Touchscreen Car GPS with Bluetooth + Wireless Camera

Looking at the unit's left side, you will notice that the SD card slot, which has been standard on the handheld GPS navigators for years has been changed to the more advanced compact form factor micro SD size. This change contributes to freeing up internal space, and next to the MicroSD card slot, are two additional slots that mainstream GPS navigators lack, such as a 3.5mm audio out plug-in and an AV out port for the included wireless camera receiver.

It keeps getting better! The menu icons on this GPS hand held navigator come with a graphical refresh unlike tradition mainstream models, and presents a more colorful interface with finer gradients. Meanwhile, the home screen has gained a top status bar displaying status icons for e.g. Bluetooth connectivity, the current time, battery state, etc.

This 6 inch GPS navigator comes with a wireless rear view camera that helps you reverse and parallel park with comfort and ease. The wireless rear view camera gives drivers the confidence in reverse and parallel parking. Further-more, installing this wireless rear view camera is easy and takes a mere few minutes. This ip66 wireless rear view camera is designed to be able to handle the harsh weather of the outdoors such as snow, hail, rain and fog.

A portable handheld GPS navigator is the way to go! They offer versatility, portability and above all, can be easily taken with you where ever you go. This 6 inch touch screen GPS navigator's FM transmitter along with the Bluetooth feature allows drivers to pair their cell phones with the GPS navigator and enjoy hands free calling and listening to your favorite music through you cars stereo speakers.

In a nut-shell, you do not have to dismantle your vehicles dashboard and install a car DVD player if you don¡¯t want to. Handheld GPS navigators with built in multimedia applications such as this particular one, offer users a variety of entertainment options from using it in your car, in the office, when hiking or camping, even in the bedroom.

This 6 inch touchscreen GPS navigator and wireless rear view camera makes a great electronic car gadget for drop shipper¡¯s and eBay resellers. This multimedia 6 inch touch screen GPS navigational unit with Bluetooth and FM transmitter is in stock now, and available at a factory direct wholesale price directly from pm18.

At a Glance...

• Bluetooth
• FM Transmitter
• GPS Navigation
• Rear View Camera
• 6 Inch touchscreen
• Simple menu system
• Adjustable mounting bracket
• Plays multiple digital media file formats
• Free 4GB Micro SD card included
• GPS + Multimedia Player
• Listen to music and navigate simultaneously
• Supports all of today¡¯s popular GPS navigation software

http://www.pm18.com/6inch-touchscreen-car-gps-with-bluetooth-wireless-camera-p-22265.html

Manufacturers Specification

• Primary Function: 6 Inch Portable GPS navigator with Wireless rear view camera
• Display: 6 Inch Touchscreen (Resistive)
• Features: GPS Navigation, Bluetooth , Multimedia Player, Photo Viewer, FM Transmitter Setup, Games, Tools, System Settings, Navigation Setup, FM Transmitter, MS Synce, Direct WIN CE Access
• General GPS System Specifications:
  - Screen Resolution: 800 x 480
  - CPU: MediaTek MT3351
  - Operating system: Microsoft WinCE 5.0 core version
  - GUI Interface: YES - 3D type
  - Voice: YES
  - Maps: via Micro SD card
  - Operating System: Compatible with all major GPS software packages
• Functions: Navigation, MP3, MP4, Photo, e-book
• Precision of Location: Less than 10m
• Antenna: Internal GPS Antenna
• Battery: 1200mAh rechargeable battery
• Battery Life:
  - 100 minutes active
  - 72 to 100 hours sleep time
• DC IN: 5V Mini USB
• Built-in Speaker: Yes, 1W speaker
• FM Transmitter: Yes
• Bluetooth: Yes, Bluetooth 2.0
• Wireless Camera Support: Yes, Via AV-IN
• On Board Buttons and Slots:
  - Power On/Off
  - Micro SD Card Slot
  - Mini USB Slot
  - 3.5mm Earphone Jack
• Multimedia Player:
  - Video Formats: 3GP, FLV, AVI, MPEG-4, XVID
  - Audio: MP3, WAV
  - Picture Formats: BMP,JPEG, PNG
  - Flash: SWF
  - E-Book: TXT
• Audio Output:
  - Built-in speaker
  - 3.5mm earphone jack
  - FM Transmitter: 76.00 MHz to 108.00 MHz
• Memory:
  - Internal -
  - External - Free 4GB Micro SD Card (Supports up to 16GB Not Included)
• Power Supply: Wall power adapter, car cigarette lighter adapter, internal li-ion rechargeable battery
• OSD Menu Languages: English, French, German, Italian, Portuguese, Russian, Spanish, Hungarian, Polish, Greek, Finish, Romanian, Slovenian (Note: Actual GPS voice and display languages depends on the GPS software you install)
• Rear View Camera Specifications:
  - Anti Fog Function
  - Image Chip - VC 1/3
  - Image Sensor - CCD
  - Viewing Angle - 120 Degrees
  - 8 Built-in infrared Lamps
  - 6.8G anti-vibration performance
  - IP66 Waterproof Level
  - Video Frequency Input - 1.0Vp-p75 Omega
  - Power Supply - DC 12+/-6v
  - 200mA transmitting frequency - 2414 MHZ
  - Working Temperature: -10 to +60 Degrees Celsius
  - Resolution 420 TV lines
  - Transmission - 100 meters non-obstacle signal
• Supported Operating Systems: Windows XP/Vista/ Windows 7
• Dimensions:
  - GPS navigator - L:135 x W:89 H:15 (mm)
  - Wireless Rear View Camera - L:260 x W:33 x D:33 (Lens = Diameter: 24) (mm)
• Certifications: CE, FCC, RoHS
• Manufacturer Ref: UD78539LG8KL

Package Contents for Model CVOY-TR08

• 6 Inch Touchscreen GPS navigator w/FM Transmitter + Bluetooth
• Power Charger (100-240V 50/60Hz)
• Car Charger
• Mounting Bracket
• Mounting Bracket Plate
• USB to mini-USB cable
• User Manual - English
• Wireless Rear View Camera

http://www.pm18.com/6inch-touchscreen-car-gps-with-bluetooth-wireless-camera-p-22265.html

6-Inch Touchscreen Car GPS with Bluetooth + Wireless Camera

If you are Car GPS retailer, you want to wholesale great amount Car GPS, please contact to us with davidzhang1001@gmail.com, we could decrease the wholesale price again!

About the Author

Car GPS

Where can I get equipment for a spy RC car?

I live in Hamilton New Zealand and I want to build a spy car for my science fair. Hears a link to the project:http://blogs.msdn.com/coding4fun/archive/2007/01/22/1507304.aspx
I want to know where I can get a cheap wireless camera and a cheep Phidget 0/0/4 Interface Kit or something like it. My budget is about $50 NZD but I can go a bit more. I don't mind buying online but it needs to be cheep.

http://astore.amazon.com/everythingclh-20/detail/B000YM2OIK

fuel cell - RC car with wireless camera powered by H2

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Wireless GPS Car Waterproof Rear view Reversing Camera    US $346.02

CAM SPY CAMERA VIDEO MINI DVR HIDDEN CAR WIRELESS BODY WORN PIN HOLE BUTTON    US $61.63

Wireless back Car Waterproof Rear view Reversing Camera    US $348.23

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Sony Security Camera

What Is Sense-Up? - An Introduction To And Explanation Of The Most Misunderstood Security Camera Feature

Let's start this with a simple definition.

Sense-Up:  An image processing technology which allows user selectable digital slow shutter speeds in order to allow extra light into a camera thereby providing higher sensitivity in low light conditions. Also referred to as "sens-up"," sensup", "senseup", "DSS", and "digital slow shutter".

If you are a CCTV or photography pro, this definition makes perfect sense. However, most people reading this article are probably not security or photography professionals and are wondering what this definition means in plain English.  I will break down sens-up and explain the benefits and detriments of this technology when used in practical real-world surveillance applications.

The Benefits of Using Sense-Up CCTV Cameras

The main purpose of sense-up is to provide a camera technology that does not rely on artificial light to see in very low light conditions. This means that cameras with sense up are capable of seeing in near total darkness while retaining full color images. Security cameras equipped with this technology use an adjustable electronic shutter to vary the amount of light that enters the camera.  If you've ever been asked to take a dilation test at the doctor's office you know that when  we as humans encounter low light environments the iris of our eyes opens up in order to allow more light to be processed by our brains. You also know that when they dilate your pupils you will have a lot of trouble seeing in regular light for the next couple of hours. Senseup cameras operate in a similar fashion when they see darkness. The shutter stays open longer, allowing more light into the camera and seeing better in low light. There is one big difference however, when your pupils are artificially dilated, they remain dilated for quite a while, sensup cameras or cameras with DSS will automatically adjust back to normal settings in regular lighting situations. This sounds like the perfect technology, right? You retain the ability to see in high resolution during daytime, but gain the ability to see at night in stunning clarity and full color, who wouldn't want their security camera system to work that well and be that versatile? Well, yes, it is a huge advancement in technology and usability, however, Sensup does have some drawbacks which will be discussed later in this article.

How does a DSS camera know how much adjustment to use? Well, most senseup cameras have OSD, On-Screen Display. The OSD is used so that the installer can enter the camera programming menus and make adjustments to certain parameters. One of the most important parameters of sense-up cameras is the DSS or Sense-up limit. The limit setting can be set on most cameras anywhere from 2X amplification to 128X amplification. These settings translate directly into the amount of light being allowed into the camera, and not the actual shutter speed. For example, a 2X setting will allow 2 times more light than a standard digital shutter camera and a 16X setting will allow up to 16 times more light than normal. For reasons that will be discussed later, I highly recommend NOT going beyond an 8X amplification setting in the OSD menu for sense-up.

Many security marketing people claim that sense-up is the beginning of the end for infrared nightvision cameras, the holy grail of low light visibility. This is simply not true. Many of the best cameras I have seen are infrared sensitive Sense-Up equipped cameras which allow for a low sensup limit setting which still amplifies light quite a bit coupled with powerful infrared LED lighting to provide unbelievable low light performance for up to 300 feet in total darkness. DSS, or Digital Slow Shutter is definitely a valuable technology, but care must be used when relying solely on this technology to provide low light surveillance images. Extreme care must also be taken when vendors and marketers claim that their "version of senseup" has no blur or streaking, or that their camera sees in total darkness without infrared lighting… this is simply not possible in the category of cameras most commercial applications can afford. It is however possible if you are willing to pay $5000 and up for each camera.

Why Sense-Up Is Not A Perfect Technology.

When a senseup camera adjusts its digital shutter to allow more light, it is essentially adjusting its internal sync. In order to understand what this means we have to dig deeper into the fundamentals of video technology. A video source (camera) and its display (monitor or DVR) have to sync in order to display proper images without distortion or interlace issues. Lets assume a real-time video situation providing 30 frames per second. The camera is providing 30 frames per second or FPS, and the recorder is receiving the exact same 30 FPS providing a properly synced video image. When a sense-up camera adjusts the shutter speed it is essentially allowing so much time for light to enter the camera between frames that it becomes impossible to send 30 frames every second. This is fine for static images where things don't move very much. Each frame is the same as the next, so there is no movement in which we can see the evidence of the screwed up syncing. This changes altogether when there is a moving object in the image, and the faster the object moves, the worse the image appears. What you will see in this situation is best described as extremely blurry images. The DVR will capture up to 15 frames for every one frame the camera sends, and they will not be synced up properly. If you've ever seen a picture of an Indy car going 200 miles per hour, you know exactly what this looks like. This is a very cool effect for photography, but absolutely horrible for surveillance and security video.

The two variables that affect this sense-up related "blurriness" are the speed at which the object moves (the faster the movement the blurrier the video) and the amount of sensup limit in the OSD settings (the higher the limit, the blurrier the image under any movement whatsoever). It is for this reason that you do not want to use a sense-up camera for applications like license plate capture or other high movement areas.  Faces will become blobs, license plates will be streaky and unreadable and if people are waving at the camera, they will appear to have multiple hands on the same arm. Quite amusing stuff, but I assure you, after you are reviewing your video for evidence of a robbery or other issue, the novelty wears off quite quickly.

If the user of the camera system can control human behavior, then a sense-up camera becomes a very beneficial technology. Examples of this use are creating a place where vehicles HAVE to stop and using  a DSS camera to capture plates. Remember, as long as the car is not moving, the image will be crisp clear and color, even in almost zero light. Creating an entry barrier where a person must stop or enter an air lock, this accomplishes the same feat for facial recognition.

If the lighting is low, but adequate, a low senseup limit and a high resolution camera can capture excellent images without blur or distortion, the trick is setting the camera up correctly and taking advantage of whatever ambient light does exist. However, if your environment has zero light, I would still highly recommend using a high powered infrared camera, if that camera has sens-up, a physical IR cut-filter or other low light enhancement technologies, then that's even better.

More notes about DSS and senseup :

There are many names out there employing the Digital Slow Shutter Technology. Some of the more popular brands of sensup cameras are the Illuminator Series cameras, Intensifier Series Cameras and ViZionCAM-RX Cameras, and NITE-WATCH from CCTV Dynamics.  However, there are also versions of senseup from Sony, Samsung, LG, and many other manufacturers. Prices vary wildly, so remember, sense-up is not the end all be all of low light surveillance, it is simply another tool to use in order to capture the best quality image you possibly can to aid in prosecution and prevention of crime.

About the Author

Alex Underwood is Director of Product Development at CCTVDynamics. http://www.CCTVDynamics.com and is working to make high end security surveillance solutions available and understandable to every American who wishes to protect their property, their families and their businesses. He believes a secure home or business doesnt need to break the bank. Check out Alex's website for professional CCTV security cameras with sens-up.

New Phone.. Sony Ericsson W580i?

I need a ton of help...

I'm a new user to the phone too. I'm not sure if region and carrier have different settings, but these answers are to the best of my knowledge:

1.) You can unlock your phone by sliding it open as well. And the "lock" it's not a security measure to lock it from strangers stealing your phone, it's just to lock the Keys so you won't press any buttons and opened something without knowing.

2.) First, install the softwares that come with your phone, or download it from sony ericsson's website (I hope it's there anyways). Then connect with USB, and your phone will ask you to choose between 3 modes. You can choose File Tranfer (which will disable incoming calls I think) or Phone mode (which works as a phone normally).
If it's for a short while I advise File Transfer since Phone mode you can lose connection if the screen turns off (which it does with about 30 sec of inactivity). File Transfer basically turn your phone into those USB memory cards. For phone mode though, simply select the mp3 you want and right click, and click "send to>my phone". Or drag it over to the phone icon in your computer directory (underneath Sony Ericsson).

3.) Press up while you are back in desktop. You can manage your own shortcuts in options.

4.) # is space, and you can hold * to turn on T9 which is predictive text. Perhaps I have gotten used to SMS text for about 4 years, but that was with a Nokia phone.

5.) Hold the walkman shortcut key and shake and it'll change song. You need to turn on the shuffle setting yourself yourself to get the songs randomized (in More>Settings in walkman)

Sony SNC-RH security camera series

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