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2.4GHz Wireless CCTV CMOS Camera and Receiver Security System KY-2503+C-501


What you are viewing is wireless security camera system. This wireless security camera system which features a sensitive receiver is suitable for home or other places surveillance. The receiver with software allows that USB directly connect to y...
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USD$ 247.38
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Price USD$ 102.80USD$ 97.38USD$ 91.96USD$ 84.73
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  • This wireless security camera system 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
  • Wireless AV transmitter receiver is suitable for monitor, supervision, investigation, obtaining evidence, installation, commissioning and other professional usages, and can meet high-level professional safety demands
  • Wireless outdoor security camera is attractive for powerful function, simple operation, small volume, wireless signal transmission
  • It can be matched with minitype colorful wireless security camera system for hidden usages. Its signal can penetrate wall and realize synchronization of picture and sound at the site
  • You will love this wireless security camera system
  • The frequency range of 2.4GHz wireless audio and video receiver is 2.400GHz-2.483GHz
  • It has four-channel switch (2.414GHz, 2.432GHz, 2.450GHz, 2.468GHz) improving flexibility and reliability
  • The transmitter and receiver can be used in the same channel, or one to several usage in the same channel (that is, one transmitter sends signals, several receivers receive signals, the receipt is synchronous and accurate, equivalent to wire video distributing machine) or several to several usage (that is, each transmitter takes a channel, slightly adjusting frequency of receiver to select video and audio transmission of another channel, without mutual disturbance)
  • The video signals received are clear, stable and vivid in Colour, with good sound effect
  • Video transmission in NTSC or PAL
  • AV output terminal of receiver can be connected with equipment with video and audio input
  • The AV input terminal of receiver can be connected with equipment with video and audio output, for example, VCD, DVD, convenient for installation and commission
  • Connection terminal AV output jack, Earphone output jack, power input jack, AV in jack
  • This unit uses Li-ion battery, convenient for tour


  • Imaging Sensor: 1/3 Inch CMOS
  • Validity Pixel: 628 x 582(PAL) / 510 x 492(NTSC)
  • Horizontal Resolution: 380TV Lines
  • View Angle: 54 Degree
  • Transmission Frequency: ISM 2,400MHz~2,483MHz
  • Transmission Power: 10mW/CE, 2mW/FCC
  • Modulation Type: FM
  • Bandwidth: 18MHz
  • Working Time: 3 Hours
  • Power Supply: DC 5V
  • Consumption Current: 70mA
  • Battery Type (built-in): Lithium Battery
  • Battery Capacity: 500mAh
  • Charge Consumption: 350mA
  • Operating Temperature: -10℃~+50℃, RH85% Max
  • Storage Temperature: -40℃~+85℃, RH85% Max
  • Effective Range: 100(Min) m


  • Screen: 2.5" TFT Color LCD
  • Display Resolution: 480 x 234
  • 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: 250cd/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: 4 x NI-MH AAA 850 mA
  • Consumption Current: 400 mA
  • Power Consumption: Approx.3W
  • Operation Temperature: -10C~>50C/>14F~>122F
  • Storage Temperature: -40C~>85C/-40F>185F
  • Operation Humidity: 85% RH


2.4GHz Wireless CCTV CMOS Camera and Receiver Security System KY-2503+C-501

2.4GHz Wireless CCTV CMOS Camera and Receiver Security System KY-2503+C-501

  • The wireless security camera system is suitable for home or other places surveillance

2.4GHz Wireless CCTV CMOS Camera and Receiver Security System KY-2503+C-501

2.4GHz Wireless CCTV CMOS Camera and Receiver Security System KY-2503+C-501

  • Made of high quality material, the Wireless AV Transmitter Receiver is durable and reliable for long time use

Operation Manual:

  • Connect the antenna to the receiver
  • Connect the receiver output to the monitor with AV wire
  • Plug power jack of DC power supply into the receiver power socket (the power indicator is on)
  • Plug power jack of DC power supply into the camera power socket (battery of the same voltage is acceptable)
  • Tune to the desired position (until the image of wireless camera is received)
  • Adjust the camera lens to the best position


  • Fix the Transmitter, using the RCA Video, the Audio signal cable connect the transmitter and the single original equipment (eg, Camera, VCD)
  • Check the two machine on the suitable position, then inserting the power adapter
  • The Transmitter's installation is nearly the same as the receiver's, just the receiver need to be connected with the display equipment
  • Confirm that it's right to install the Transmitter and the Receiver in two places, you can open all the power switches and set the Transmitter and the Receiver as the same channel
  • Observe the accepting effect, by adjusting the tact of the angle of the Transmitter and the Receiver' antenna until get the excellent Video and Audio effect, the installation is over


  • If the original launch signal is one Audio channel, both of the Transmitter's Audio input and Receiver's Audio output should choose the same Audio channel, if the original launch is no Audio, the Audio line don't be connected

Package Included:

  • 1 x 2.5 Inch TFT Color LCD 4 Channels Receiver
  • 1 x Security CCTV 1/3" CMOS Color Camera
  • 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 Traveling Charger for Camera