Features:
Compression
mode
Video compression adopt mode: H.264/MPEG4
Support 4 channel audio and video signal , pure hardware real
time compression, audio and image keep stable and synchronized
Storage
function
CF- DVS04B1 support USB HHD
Network center
record and play
Accomplish remote centralized management recording, 4
channels playback search, end to beginning play, network monitor, record search
download
Multiple record mode: manual recording, schedule recording,
alarm interlock recording, motion detection recording
Common recording and alarm recording accomplish fast search
Multiple playback mode: multiplicity fast play, lowly play,
play frame by frame, jump forward, jump backward
Display accurate time of events while recording playback
Alarm interlock
4 external switch alarm input, support video loss alarm,
motion detection alarm, the sensor device can be smoke detector, temperature
detector, IR detector, etc
2 relay switch alarm output, convenient for accomplishing
alarm interlock and live light control
alarm input and alarm output interface have protection
circuit ,avoid main device damage
PTZ control
support PTZ decoder via RS485 communication
extendable multiple decode protocols, convenient for PTZ and
Dome camera control
Communication interface
support 485 interface, PTZ control
RS 232 interface connect keyboard to accomplish local
control, also connect computer serial port to system maintenance , upgrade,
matrix control
Support standard Ethernet interface to accomplish remote
visit via network
Network operation function
Remote real time monitoring, PTZ control via network
Record search and real time playback ,download
System parameter setup modification and system software
upgrade
Remote alarm process and system log browser
