Products features: Run under Windows XP 32bit OS, Windows Vista 32bit OS, Windows 7 32bit OS 6805 chipset 10-bit ADCs image quality Lightning-Proof design Adjust the setting for any channel, and can be applied to other channels Snapshot the dynamic picture or static picture while playback Display, record, playback, control, backup can be done simultaneously Snapshot picture for single frame or snapshot picture for all frames while live displaying Motion detection, alarm function Support different types of high speed dome, PTZ controller and alarm decoder High quality network transmitting function Remote view, playback, PTZ control, through Wan or LAN Search by the date, time, location, alarm period, snapshot pictures Complete automatically operation: user can set record schedule for each camera within all the periods of each week; and the system will record according to the schedule User can set alarm activation schedule for each alarm sensor within all the periods of each week, the alarm sensor will activate according to the schedule User can set motion detection for each camera within all the periods of each week, and the motion detection will activate according to the schedule Circularly switch function; Can set single channel or multi channels to switch circularly User-friendly interface, it is easy for user to operate it The system will show hard disk is full if the hard disk will up to the capability Hardware requirement: RAM：512MB or above Display card: ATI128MB or above,Geforce2 MX400 128MB or above CPU: Celeron D2.8 G or above or Intel P4 2.4 G or above Resolution of monitor: 1024*768(32bits color) HDD: IDE, SATA,SCSI, 80GB or above Motherboard: Intel Chipset 865 or above Software requirement: Windows 2000/Windows XP/Windows Vista 32bit OS/Windows 7 32bit DirectX 9.0 The latest driver for display card DOWNLOAD FAQ Specifications Item GW104Q9 Video Format PAL and NTSC Video Input 4 chs Video Out VGA display Audio Input   4 chs Preview Frame Rate 100F/s(PAL)、120F/s(NTSC) Compression Resolution CIF:352*288(PAL)、352*240(NTSC) Recording Frame rate 100F/s(PAL)、120F/s(NTSC) HDD 50-500M/H/CH Hexaplex operation simultaneous record, live, playback, backup, control,& remote access PTZ Control YES DDNS Build-in DDNS,easy to view via Interent Working Temperature -10℃-- +50℃ Working Humidity 10％--90％ Power Consumption Less than 1W