Video Input(s) 4 channel
Audio Input(s) 4 channel, Adopt ADPCM compression standard, Collected frequency 8KHz，output rate at 32kbps
Recording Rate 120fps (NTSC), 100fps (PAL).
Compressed Format H.264
Display Rate 120fps (NTSC), 100fps (PAL).
Display Resolution PAL：704*576(4CIF) NTSC：640*480(4CIF)
Playback Resolution PAL：352*288(CIF) NTSC：320*240(CIF)
Data Size 60~200M/H/C
Record Motion detection, schedule, Alert; Privacy zone Masking for any channel. Record files can be dealt with via watermark
PTZ Control Can work with popular high speed Cameras, and PTZ cameras
Network ISDN, DDN, PSTN, LAN, WAN, Internet, ADSL, Modem; Besides via I.E or Client software, can view multi-channels in the same , playback, manage, control and so on