Feature
2 In 1 (USB DVR and SD DVR) Support up to 32GB SD card Records video or Take photos to SD card Do not need to connect computers, you can place it anywhere(SD DVR) 4 Channel real-time (120fps) display and recording Instead 4 channels PC DVR card Built-in web and wap server(software) Send SMS text message to your mobile phone Auto configure your router for port forwarding Upload your pictures to your Picasa Can be used with new or existing cameras Remote watching via web browser or mobile phone Simple plug and play USB connection to PC System includes search and DVR software Remote connection via dynamic not fixed IP address User friendly software interaction Recordings made directly to PC hard drive Controlled recording via schedule and motion detection History search and playback function by date Manual take picture and recording support Suitable for use with Windows 2000, XP, Vista and windows7 without confliction

Specification
Specifications USB DVR Video Input 4 CH (RCA) PAL or NTSC Output 1CH RCA Audio Input 1 CH RCA Display Quad Screen 640x480 (100fps@PAL), 640x480 (120fps@NTSC) One Screen 640x480 (25fps@PAL), 640x480 (30fps@NTSC) Recording Quad Screen 640x480 (100fps@PAL), 640x480 (120fps@NTSC) One Screen 640x480 (25fps@PAL), 640x480 (30fps@NTSC) USB DVR Recording Compression Method WMV Compression of Software Mode Motion, Schedule, Manual Playback Search Mode Date Remote View Mode Via web browser or mobile phone Alarm Control Part Alarm trigger Motion, Signal/Device lost Alarm output E-mail alert, Play alarm sound, Event record HDD Manage Mode Overwrite Interface Style USB2.0 Feature Records video to hard disk and other functions by connecting to the computer and using the software. SD DVR Recording Compression Method Motion-JPEG Mode Motion, continue Storage  SD Card Up to 32GB Manage Overwrite Continuous recording and automatically cover if card is full  Interface Mini USB For SD card reader  Feature Record video or take photos to SD card, no need to connect computers,you can place it anywhere