Usb Dvr For Pc

USB DVR for PC :Our range of USB DVR for PC comes with high resolution image capture. Features


Wireless receive and record A/V signal from wireless cameras (up to 4 cameras, auto-scan)USB 2.0 output to PC, transmission rate up to 480Mpit/sMotion detection: If any intruder, it alarms with sound, and at same time  capture picture saving in hard disk or send to long-range PCHigh resolution image capture (1440X1152pix)High speed real time video record, 720 X576 30pfsSupport MSN Messenger & Skype for long-range live video, like a web cameraSharp and nature image with true color.4 channels available to avoid possible interferenceRecord file format AVI and play with Windows Media PlayerSupports Windows 2000/XP/VistaSmall size (100X28X15mm,41g) and beautiful appearance
Functions
Send s attachment with image.Save image on Hard Disk.Sound alarm.Video signal filter, for filtrate Active and Invalid channel.Signal lost alarm.Motion Detection.Adjustable sensitivity.Automatically lock, while not any operate.Schedule Monitoring sessions, for timer snap.Record video/audio (with usb2.0 audio interface), snap shot.Automatic Space Management. Stop recorder or capture still automatically on disk full.Support 4 Channel video inputting on one computer.Support on Screen Display. Display date and time, or channel description on video.Supports manual open/close Invalid channel, or add/delete channel description.Supports login and logout, by User Name and Password.Supports running background stealthy.One video/audio inputReceiving Frequency: channel 1: 2.414GHZ channel 2: 2.432GHZ channel 3: 2.450GHZ channel 4: 2.468GHZ
Accessories
Antenna 1 PCDC/AV cable 1 PCUser manual CD 1 PC
Specification
Power Supply: Provided by USB PortConsumption Current (Max.): 180mAReceiving Frequency: ISM 2,400MHz~2,483MHzInput VSWR: 2:1Demodulation Type: FMIntermediate Frequency: 480MHzFrequency Stabilization: +/- 100 ppmLocal Leakage at RF Input Terminal: <=-55 dBmReceiving Sensitivity: <= -85 dBmVideo Output Signal Impedance: 75 ohmVideo Output Signal Level: 1.0 V +/- 0.15 VppVideo Output Signal Polarity: NegativeVideo S/N Ratio: 38dBAudio Output Signal Impedance: 600 ohmAudio Output Signal Level: 1.25 V +/- 0.25 Vpp / 1 kHzAudio Output Frequency Range: 250 Hz ~ 10 kHzLeft Subcarrier Frequency: 6.0 MHzUnobstructed Effective Range: 100 m (Min.)Dimensions(WxLxH): 10X2.8X1.5cm (Excluding Antenna)Weight: 41 g
SUPPORTS  ANY 2.4 GHZ  WIRELESS CAMERA  IN THE WORLD