BM17 2.5 Inch TFT 4 Channel Portable AV Receiver with Four Night Visi  2.5 Inch TFT 4 Channel Portable AV Receiver with Four Night Vision Camera.

• Receiver Features:

• Display : 2.5 inch TFT

• Receiving Frequency : CH1=2414MHz ; CH2=2432MHz ; CH3=2450MHz ; CH4=2468

• System : PAL / NTSC

• Current consumption : 250mA - 550mA

• Receiveing sensitivity : -88dbm

• Antenna input impedance : 75ohm

• Video output level : 1vp-p

• Audio output level : 1vp-p

• Music : MP3, WMA, OGG, AC3

• Video : AVI, MPEG1, MPEG2, MPEG4, VOB, DAT

• Picture : support picture browse

• Memory : flash memory and support SD cards up to 4GB

• S/N : more than 85db

• USB 2.0 connect to computer

• Working time : more than 2 hours

• Video outlet : RCA

• Power : Built in rechargable Li-battery, 4.2V/1300mA

• Support computer system : WIN98SE/ME/XP/WIN2000

• Language : English, Chinese, French, Italian, Portuguese, Spanish, Dutch

• Camera Features:

• Night Vision Camera x 4

• Image sensor : 1/3 color CMOS

• CMOS pixels : PAL: 628 x 582, NTSC:510x492

• Horizontal resolution : 380TV lines

• View angle : 62

• Minimum illumination : 0LUX IR on

• Gain control : Auto

• Night vision range : 15m

• Frequency : ISM 2400—2483MHZ 4CH

• Transmission power : 10mw

• Modulation mode : FM

• Bandwitch : 18MHZ

• Consumption current : 120 mAh

• Operating humidity : 85%RH

• Transmission distance : 100m without block

• Power supply : DC 5V

• Lamps : 30pcs

• Dimensions : 60.0x46.0x70.0mm