2.4G USB Wireless Receiver

Send e-mails attachment with imageSave image on Hard DiskSound alarmVideo signal filter, for filtrate active and invalid channelSignal lost alarmMotion detectionAdjustable sensitivityAutomatic lock feature when not in operationSchedules monitoring sessions for timer snapRecords video/audio (with USB 2.0 audio interface), snap shotAutomatic space managementStops recorder or captures automatically on full diskSupports 4 channel video input on one computerSupports on screen display (displays date and time or channel description on videoSupports manual open/close invalid channel or add/delete channel descriptionSupports login and logout by use name and passwordSupports running background stealthySystem requirements:Windows 2000/XP or betterPentium 4 of CPU or better512MB of RAM betterMicrosoft DirectX 9.0CUSB 2.0 free portAudio Card/True Color VGA CardSize: 120*78*28mm