2.4GHZ 4 Channel MP4 DVR Baby Monitor Kit with 3 wireless Camera

2.4Ghz Wireless Receiver+Audio and Video+Four Channel selected+mp3/mp4 player+AV recorder DVR+Li-battery built in+3x night vision wireless camera(7m)

Specifications:
Receiver:
System: PAL/NTSC
Receiving Frequency: CH1=2414MHz ; CH2=2432MHz ; CH3=2450MHz ; CH4=2468
Current consumption: 250mA-550mA
Receiveing sensitivity: -88dbm
Antenna input impedance: 75ohm
Video output level: 1vp-p
Audio output level: 1vp-p
Music format: MP3, WMA, OGG, AC3
Video format: AVI, MPEG1, MPEG2, MPEG4, VOB, DAT
Picture: support picture browse
Memory : flash memory and expand SD cards (up to 2GB)
S/N: more than 85db
Display: 2.5 inch TFT
Language: Chinese, English, French, Italian, Portuguese, Spanish, Dutch
Power: Built in rechargable Li-battery, 4.2V/1300mA
Working time: more than 2 hours
Video outlet: RCA
Support computer system: WIN98SE/ME/XP/WIN2000
USB2.0 connect to computer

Camera:
Picture sensor: 1/3 inch OmniVision CMOS
Effective pixels: PAL: 628x582 / NTSC: 510x492
Horizontal rolution: 380 Lines
Visual angel: 62 deg
Min illumination: 3Lux/F1.2
Frequency: CH1=2414MHz; CH2=2432MHz; CH3=2450MHz; CH4=2468MHz
Open distance: 100M
Power supply: DC8V/200mA