ShuangRong 2.4GHz 4 Channel Receiver & 4 CMOS Wireless Cameras Security System ESRC530A

Specifications:

Camera:

• Sensitivity: <-85dbm
• Frequency: 2.400~2.483MHz
• Image Sensor: 1/3inch Omni Vision CMOS
• No of Pixels: 628 x 582 / NTSC:510 x 492
• Resolution: 380 TV lines
• Camera Lights: 12 LED
• Gamma: >0.45
• Electronic Shutter: 1/50~1/100.000 sec
• Lens Angle: 45°
• Min. illumination: 0 Lux
• Signal to Noise Ratio: >48 db
• Video Output: 1Vp-p/75 Ohm
• Audio Output: 1Vp-p/600 Ohm
• Operation Temperature: -10℃~50℃
• IR Range: 7m
• Power Supply: Adaptor 12Vdc/500mA(4x)

Receiver:

• Receiving Frequency: 2.400GHz----2.481GHz
• Frequency Tune: PLL
• Receiving Sensitivity: -85 db
• Video Output: 75Ω/1Vp-p
• Audio Output: 10KΩ/500Vp-p
• Video System: PAL / NTSC / SECAM Compatible
• Validity Distance: 150m (Open Distance)
• Auto Switch Output: Widows Default is Switch once Every 5 Seconds
• Power Adapter: Input AC Power
• Frequency: 50/60Hz
• Voltage: 100-240V
• Output DC Power: 5V/1.5A
• Power Consumption: <5W

Features:

• The wireless security camera system is consist of 4 color cameras and a receiver
• The wireless security camera system can be connected with a monitor or TV
• The wireless security camera system is ideal for surveilling residential and commercial properties, shops, schools etc.
• This wireless 2.4G camera can receive all four camera signals simultaneously for connection with a multiplex monitor
• Manual selection or automatic scan (for all four cameras)
• All cameras are equipped with 12 IR-LEDs for night vision
• The CCTV wireless camera has built-in microphones
• Weather-proof (water resistant) housing
• Maximum range of about a 100 metres, depending of the circumstances
• Supplied with Vac adaptor & 5 A/V cables for the receiver & cameras

• A first look of the wireless security camera system
• Four cameras and a receiver

• Charger and cables

• Camera

• Easy using receiver

• Enjoy a wonderful life, easy to install, operate and connect

 How to buy a CCTV Security Camera System:



CCTV, or closed circuit television, is a system of cameras and televisions that, when properly installed and monitored, provides excellent security for homes and businesses. Many of these units save store owners inventory and money by capturing shoplifters taking property and homeowners can rest peacefully knowing there is a security device monitoring their safety as well

• Consider the size of the home or business needing the CCTV security camera system. The actual square footage of coverage is the first and best consideration when making a CCTV choice. The larger the area to be covered, the more numerous the camera set must be
• Shop for quality, not just cost. There are many manufacturers that offer low-cost CCTV security camera systems, but the image quality and range of coverage may suffer in the long run
• Ask a professional CCTV security camera system installer what their opinion is regarding wiring, camera placement and media recording. The pros deal with these systems daily and can offer solid advice on features and installation
• Think about media storage for the images the CCTV security camera system is recording. Many lower end systems record to VCRs and higher-end systems will record to DVD or even a hard drive. Media recording takes large amounts of space to store all of the data and any form of tape or DVD will need changing over time. Recording to a hard drive eliminates this annoyance

Why Do We Need Surveillance Cameras in Public Places?

With the ever-advancing technology field come conflicting opinions about what should and should not be used. One of the pieces of technology that causes a bit of controversy is surveillance cameras that are placed in public. Although some believe that they should not be used, they can be an important part of society and can be quite helpful

• Public Safety: Surveillance cameras can be used to keep an eye out for any crimes that are in progress or they can be stopped before they even start. If a suspicious person or item is in the area, the proper authorities can be informed before any crime can be committed or damage can be done. In addition, the area can be cleared of any people as a precautionary measure
• Can Help Catch a Criminal: If a crime is committed and there is a surveillance camera, there is a good chance that the authorities will be able to get a viable image of the criminal. The camera footage can be used to put the image on posters and aired on television where someone might be able to recognize who the person is. Without the surveillance camera, it may be more difficult to get a detailed description of the perpetrator
• Sense of Security: For some people, knowing that surveillance cameras are in certain areas can help create a sense of security. No one wants to fear having to go into an area or feel as though she is not safe. Some may believe that there may be less of a chance that a crime will be committed if there are cameras in the area watching over them
• Crime Prevention: Some businesses and authorities may place cameras in areas in hope that it will prevent crimes from being committed in the first place. If a person knows that there is a surveillance camera in a specific area, he may be less willing to commit a crime at that location for fear of being caught. Some cities are even putting, or have already put, surveillance cameras on stoplights in hopes that it will prevent people from speeding or committing other traffic offenses
• Evidence: In court, the footage from the surveillance camera that captured a crime can be used as evidence against the accused. Without the footage, there may be little to no evidence to go on and the criminal could go free. In some cases, the footage may also help prove the innocence of someone who was accused of a crime, but did not commit it

How Does a Wireless Security Camera Work?

• Components of a Wireless Security Camera: A wireless security camera relies on communication between video transmitters and receivers. Most new digital-video cameras come with a built-in wireless feature that allows the cameras to connect to a computer or the device being used to receive the signal. The receiver must also maintain a wireless connection to a monitor or time-lapse recorder in order for the wireless security camera to capture the feed going into the receiver
• Wireless Security Camera Frequencies: The communication between camera and receiver takes place at a frequency specific to both devices. Most wireless devices, cameras in this case, allow you to select from only four frequencies. Frequency limitations usually limit you to four cameras per location at a given frequency
• Powering Your Wireless Security Camera: While the video signal that the transfers the signal from the camera to the receiver and monitor is wireless, each of the devices (camera, receiver and monitor) still needs a power source. At this point, a totally "wireless" security camera setup is not available. Security cameras must be set up near electrical outlets

About Wireless Home Security Cameras:

The popularity of wireless security cameras has grown significantly in recent years. Once reserved for banks and government offices, wireless security cameras are making their way into homes. Homeowners are drawn to them because of advancements in digital technology and the declining operational costs. While they are still an expensive and effective way to ensure security of your home, there are many different options available for wireless security cameras

• Benefits: What most customers find with home security cameras is peace of mind with the ability to monitor their belongings onscreen. Wireless security cameras offer the added benefit of flexibility for the homeowner. Cameras can be added to any part of the home without complex wiring installation. Wireless cameras can be as discreet or obvious as the homeowner sees fit, and they are easy to install
• Fake Security: Another benefit that the wireless technology provides is the freedom to use fake cameras. Without the use of wires, criminals can't tell the difference between a functioning wireless camera and a camera that's simply not connected. Many individuals still can't afford to use a wireless camera security system even though costs have come down significantly, so they use fake ones instead. The would-be burglar can't tell that the camera is a fake and that the premises aren't being monitored. There was a time when the absence of connected wiring would inform an intruder that the camera wasn't working properly, but now a camera deters anyone looking to break into a residence or commit a crime
• Connection and Power Sources: Like many of the wireless devices on the market today, wireless security cameras generally connect to a base unit through some sort of wireless technology. Most models connect to the base by picking up a frequency, much like the ones used with radios and television networks but on a smaller level. Some of the top brands are starting to use Bluetooth wireless technology to provide a better connection and higher image quality. The power source is provided by 9V batteries, making the device completely wireless
• Monitoring: The images and videos provided from wireless cameras are transmitted to security monitors by the base unit, or receiver. The receiver connects to any monitor/TV/VCR/DVD recorder to provide playback of the images that it receives from the cameras. Small monitors or televisions are commonly used to stay connected to the receiver in order to provide continuous live monitoring. This offers added security when homeowners are away, but it is also a much more expensive option. Mobile monitoring options are now being offered as well. Homeowners can now monitor their home while at work or on vacation over the Internet or mobile device

How to Install a Wireless Security Camera Outside Your Home:

• Decide where you want to install the camera
• Pick the best angle for the camera
• Choose the height of the camera position
• Hold the camera's mounting bracket in place with one hand and use a pencil to mark the screw holes with the other
• Select a drill bit that is slightly smaller than the screw you will use to mount the bracket
• Drill a hole into the wall
• Hold the mounting bracket in place and insert the screws into the holes
• Place the camera onto the mounting bracket
• Plug the camera into an outlet or insert batteries, depending on the type of camera you own
• Follow the manufacturer's directions to synchronize the camera to the base station

Tips & Warnings:

• Buy a CCTV security camera system that records images in the lowest light or LUX possible. Not every situation needing recording will occur in bright light
• Get a system that has a quality CCD or CMOS image sensor. Buy the best available on the set budget. Many of these systems offer color playback and others only black and white
• To prevent an electrical fire, be sure the power source is correctly connected and properly shielded from moisture

Package Included:

• 1 x 2.4GHz Wireless Receiver
• 4 x 2.4GHz Cameras
• 5 x Power Adapters
• 5 x AV Cable
• 1 x Manual