ShuangRong 2.4GHz 4 Channel Receiver & 4 Color CMOS Wireless Cameras Security System KY-2503+C-209A-4

Specifications:

Receiver:

• Screen: 2.5" TFT Color LCD
• Display Resolution: 480x234
• Active Area: 49.2(W) x 38.142(H) mm
• Dot Pitch: 0.1025(W) x 0.163(H) mm
• View Angle (U/D/L/R): 10/30/45 degree
• Brightness: 50cd/sq.m.
• Contrast: 150:1
• Light Source: LED
• Demodulation Type: FM
• Input VSWR: 2:1
• Receiving Frequency: ISM 2,400 MHz~2,483 MHz; CH1=2,414 MHz; CH2=2,432 MHz; CHI=2,450 MHz; CH4=2,468 MHz
• Intermediate Frequency: 480 MHz
• Frequency Stabilization: ±100 KHz
• Local Leakage at Input Terminal: <-55dBm
• Receiving Sensitivity: < -85 dBm
• Power Supply: AC-DC adapter (DC >6V 800 mA); Rechargeable batteries NI-MH AAA 850 mA x 4pcs
• Consumption Current: 400 mA
• Power Consumption: Approx.3W
• Operation Temperature: -10C~>50C/>14F~>122F
• Storage Temperature: -40C~>85C/-40F>185F
• Operation Humidity: 85% RH
• This unit is manufactured with international new integrated circuit and TFT colorful liquid crystal display technology. It has the following features: low power consumption, stable performance, no X-ray radiation
• It is suitable for monitor, supervision, investigation, obtaining evidence, installation, commissioning and other professional usages, and can meet high-level professional safety demands
• It is attractive for powerful function, simple operation, small volume, wireless signal transmission.
• It can be matched with monotype colorful wireless camera for hidden usages. Its signal can penetrate wall and realize synchronization of picture and sound at the site

Camera:

• Imaging Sensor: 1/3"CMOS
• CMOS Total Pixels: PAL: 628x582; NTSC: 510x492
• Horizontal Resolution: 380 TV lines
• View Angle: 62 Degree
• Minimum Illumination: 1.5 Lux/ F1.5
• Gain Control: Automatic
• Frequency: ISM 2,400MHz~2,483MHz 4CH
• Transmission Power: 2mW
• Modulation Mode: FM
• Bandwidth: 18MHz
• Battery Performance: +5V (DC)±5%, 700mAh
• Battery Capacity: 500mAh
• Working Time: 4 hours
• Unobstructed Effective Range: 100m
• Consumption Current: 80mAh
• Operating Humidity: 85% RH
• Operating Temperature: -10C~>50C / 14F~122F
• Storage Temperature: -40C~-85C /-40F~>185F
• Channel Frequency: CH1=2414; CH2=2432; CH3=2450; CH4=2468 (MHz)
• Wireless Camera: 380TV lines Sharp picture display
• Built-in rechargeable Li-battery in camera
• For at least 4 hours continuous working
• Built-in microphone for audio monitoring
• 4 channels available to avoid interference
• Min 100m transmission distance without block
• Suitable for monitoring children and elders, and widely used for theft prevention, after-hours surveillance, home security

Details:

• Give your baby best care when you are not in with this Wireless Cameras Security System

• With the CMOS Cameras Security System, you can easily monitor the movements of your babies all the time

• With all the accessories here, easy and convenient to install the Wireless Cameras Security System, plug and play

Enjoy you life with the baby safety monitors:

• This baby monitor allows parents to better meet the needs of their children, as they can see or hear everything that's going on even when they're out of the room. By using baby monitor, you can easily monitor the movements of your babies all the time. It is so simple and easy to use.

How Does a Baby Monitor Work?

• Basics: Since babies sleep a lot and new parents can't stay in the room with a baby the entire time, the baby monitor is a great way to listen for sounds of distress from the child. A baby monitor is a device that sends sound over a one-way radio frequency to a receiver. The distance the sound is projected varies between different models. Most baby monitors are built to work within a distance of about 150 feet. The transmitter is placed in the room with the baby and should be plugged in no more than 10 feet away from the crib. The receiver is usually portable and carried around with the parent throughout the house and outside on the porch or in the yard
• Issues: The radio frequency used to transmit sound from the baby to the caregiver is the same frequency used for cordless telephones and other transmissions that can come from police and emergency signals. More expensive models are built with higher frequency abilities that can eliminate outside interference. Baby monitors used by neighbors also can provide interference in listening to a child in one household. Monitors that come with a scrambler can minimize and remove any outside interference. To work, baby monitors must be turned on at both ends. Less expensive baby monitors that run on batteries may leave parents under a false impression that they are secure in their ability to hear when the baby wakes up
• Advanced: Look for features that allow the baby monitor to work through any number of scenarios. Monitors such as the Evenflo Monitor and Intercom are usually less than $80. They beep when the battery is low and provide an option to turn the sound down and display noise by emitting a flashing light, which may be useful when parents do not want to disturb others in the room. The Evenflo model also features a two-way sending option that allows parents to speak back to the child, sometimes soothing the infant back to sleep. More advanced baby monitors come with video displays that send pictures to the receiver over a digital wireless signal. Audio/video baby monitors such as the Babyview20 by Levana run closer to $200. High-speed microprocessors are built into the latest baby monitors that are placed under the sleeping baby and detect movement. If the baby stops moving for more than 20 seconds, an alarm sounds. Movement detection monitors such as the Babysense V from BabySafe also include the traditional sound monitor and cost about $100

How to Buy a Baby Monitor

Baby monitors are radio transmitters that allow you to hear your baby when you're not present in the room with her. Monitors come in a variety of styles and include many different features, so follow these steps to buy one that suits your needs and lifestyle

• Look for a baby monitor with a small receiver, which will make it more convenient for you to tote around your home. Make certain the baby monitor will run on batteries
• Buy a baby monitor with a light that activates when it picks up sound. This feature will allow you to know your baby is awake and needs you when you're running the dishwasher, listening to music, or vacuuming and cannot hear the noise from your baby's room
• Find a baby monitor that includes two receivers which will allow you to leave first receiver in your bedroom or another room you frequent often, and carry the second receiver around the house with you
• Verify that you can easily clip or attach the baby monitor's receiver to your belt loop if you plan on carrying it around with you
• Search for and buy a baby monitor that includes a low-battery light; when lit, it indicates that you need to replace the batteries
• Research the bandwidth you need for your home. Pricier baby monitors include a bandwidth of 900 megahertz, which provide great reception, but this kind of reception is only available in suburban or rural areas. If you live in an urban area with a lot of interference, a baby monitor with 40 megahertz should suit your needs just fine
• Purchase a multiple-room baby monitor if you have more than several children you need to care for. These baby monitors often come with up to three transmitters and receivers for three different rooms, and can help you keep tabs on all three rooms or a single room

Tips & Warnings

• Baby monitors are priced from $50 to $100 for transmitter and receiver models, and close to $300 for baby monitors that include a video monitor
• Keep a baby monitor away from water at all time to prevent the risk of electrocution

Package Included:

• 1 x 2.5 Inch TFT Color LCD 4 Channels Receiver
• 1 x 8.4 V 1300mA Lithium Battery
• 1 x Audio/Video Cable
• 1 x 9V 1A Switch Power for Receiver
• 1 x Earphone
• 1 x Battery Connector
• 4 x Security CCTV 1/3"CMOS Color Cameras
• 4 x Chargers for Camera