2.5Inch 4 Channels 2.4GHz Wireless Audio and Video Receiver 2.4GHz Security CCTV Wireless CMOS Camera(babym25)

A baby monitor, also known as a baby alarm, is a radio system used to remotely listen to sounds made by an infant. The transmitter, equipped with a microphone, is placed near to the child and the receiver equipped with a speaker, is carried by, or near to, the person caring for the infant. Some baby monitors are bi-directional, using transceivers that allow the caregiver to speak back to the baby (parent talk-back).

Specification

Receiver Specification:

Screen: 2.5" TFT 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 (Min)
Brightness: 250cd/sq. m
Contrast: 150:1
Light Source: LED
Demodulation Type: FM
Input VSWR: 2:1
Receiving Frequency:
ISM 2,400 MHz~2,483MHz
CH1=2,414 MHz;CH2=2,432MHz
CHI=2,450 MHz; CH4=2,468 MHz
Intermediate Frequency: 480 MHz
Frequency Stabilization:?100 KHz
Local Leakage at Input Terminal: < -55dBm
Receiving Sensitivity: <-85dBm
Power Supply:AC-DC adapter (DC>6V 800mA)
Rechargeable Batteries NI-MH AAA 850mA x 4pcs
Consumption Current: 400mA
Power consumption: Approx.3W
Operation Temperature: -10C~>50C/>14F~+122F
Storage Temperature: -40C~>85C/-40F~+185F
Operation Humidity: 85%RH

Features:

1. The frequency range of 2.4GHz wireless audio and video receiver is 2.400GHz-2.483GHz.
2. It has four-channel switch (2.414GHz, 2.432GHz, 2.450GHz, 2.468GHz) improving flexibility and reliability.
3. 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).
4. The video signals received are clear, stable and vivid in color, with good sound effect.
5. Video transmission in NTSC or PAL.
6. AV output terminal of receiver can be connected with equipment with video and audio input, for example: recorder.
7. 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.
8. Connection terminal: AV output jack, earphone output jack, power input jack, AV IN jack.
9. This unit uses Li-ion battery, convenient for tour.
10. 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.
11. It is suitable for monitor, supervision, investigation, obtaining evidence, installation, commissioning and other professional usages, and can meet high-level professional safety demands.
12. It is attractive for powerful function, simple operation, small volume, wireless signal transmission.
13. It can be matched with mini type colorful wireless camera for hidden usages. Its signal can penetrate wall and realize synchronization of picture and sound at the site.
Camera Specification:Imaging Sensor:   1/3 inch Omni Vision CMOS
Pixels:   PAL: 628(H) x 582(V)
NTSC: 510(H) x 492(V)
Frequency: 2.400~2.483MHz
Resolution: 380 TV lines
Camera Lights: 8 LED
Night Vision Range: 7m
Lens Angle: 45°
Min. illumination: 0 Lux
Electronic Shutter: 1/50(1/60) ~ 1/100,000 Sec
S/N Ratio: >48db
Gamma Correction: >0.45
Sensitivity: <-85dbm
Video Output: 1Vp-p/75 Ohm
Audio Output: 1Vp-p/600 Ohm
Power Supply: Adaptor 12Vdc/500mA
Operation Temperature: -10℃~50℃

Item Includes:

1 x 2.5 Inch TFT Color LCD 4 Channels Receiver
1 x Earphone
1 x 3.7 V 1300mA Lithium Battery
1 x 5V 1A switch power for Receiver
1 x Audio/Video cable
4 x 2.4GHz, 1/3 inch Omn Vision Chip, 380TVL, 8 LED Infrared Wireless CMOS Color Camera
4 x Charger for Camera