4CH/8CH/16CH Cctv Standalone Dvr

4CH/8CH/16CH Cctv Standalone Dvr: 1.Support PAL/NTSC4.43/NTSC3.58.2. 2.Video Compression: H.264

4CH/8CH/16CH  Cctv Standalone Dvr Features :  Cctv Standalone Dvr SPECIFICATIONS1.Video ParametersVideo Input: composite video input PAL(25 fps) NTSC(30 fps) (BNC, 1Vp-p, Ohm)Video Output: 1 channel composite video output(BNC, 1Vp-p,75Ohm)PAL(625 line/frame) NTSC(525 line/frame)1 VGA output(Frequency:60 Hz, resolution:800*600,1024X768,1280X768,1360X768)2.Audio ParametersAudio input:N/AAudio output:N/AVoice-chat: Input(3.5MM MIC in, 10KOhm, Vp-p=2.0V LINE in/ 50mV MIC in)Output(BNC, 10KOhm, Vp-p=2.0V LINE)3.Video Compression: H.264CIF:PAL(352X288)25 fps/ch;NTSC(352X240)30 fps/ch4.Audio Compression: G.711/G.722, Audio sampling rate 8K/16K sample/ sec., 16 bit/sample5.Operation System: Real Time Operation System(RTOS)6.HDD interface: 2 SATA interfaces,support 48bit LBA working mode7.Alarm interface:Alarm input: Support open normally and close normally; support 16 channels alarm inputAlarm output: 2 channels alarm output (delay opened circuit, relay output)8.I/O interface: RS485 interface supports network transparent channel connection and serial port control keyboard.9.Operation mode: multi-functional IR remote control, PS/2 mouse, serial port control keyboard10.Backup interface: support data backup function11.Network port: RJ 45 10M/100M Ethernet Interface12.Power supply: 220+/-30% V,50+/-3% HZ 110+/-20% V,60+/-3% HZ optional13.Dimension: 325 X 220 X 55, 405 X 310 X 55 (Length * Width * High, mm.)Compression features    1.Support PAL/NTSC4.43/NTSC3.58.    2.Video compression is H.264; it does not only support VBR but also CBR, the image quality and compression rate adjustable.    3.Each video/audio channel is compressed separately. The audio standard is G.711/G.722. The video and audio signal will compress into composite bitrate. The video and audio streams are synchronous. The audio is optional.    4.Dual stream encodeoPrimary stream is for local store, Second stream is for narrowband networking.    5.6 -level record quality is provided for choice.    Network functions    1.Support TCP/IP protocol(support ARP,RARP,IP,TCP,PPPOE,DHCP e.g.), Support PPPOE, auto reconnect and DDNS function.    2.Complete network-end control order (Client manager and IE browse can be used to control the DVR, such as set the parameters, remote upgrade and maintenance).    3.Support Web Server function, DDNS, remote view ,VOD and controlling the PTZ.    4.With all kinds of PTZ protocol, can control PTZ, camera and brush on both the DVR and the client.    Recording functions    1.Record modeomanual, schedule, motion detection and alarm record support classifiable search of the record files, Video and audio parameters of each camera can be set up separately.    2.Manage host can record the real-time compress stream state by network.    3.Support channel title fold-adding; Support record time, date and weeks' fold-adding; support icon fold-adding and part shield mask.    Playback functions    1.Local Playback:Accurate time search playback, manual record search playback, schedule record search playback, motion detection record search playback, alarm record search playback. Support 4 channels playback simultaneously.    2.Support manage host playback or record the real-time compress stream state by network.    3.Support manage host install HB15 series video output card to output the video directly on the TV wall.    4.Support several level of fast forward, slow forward, backward and pause, frame step playback; Playback orientation by time is accurate.    Real time surveillance and monitor features    1.Support local monitor and VGA/DVI display, support video wall function, Manager host(monitor center) and 2 way voice-chat(or 1 way voice broadcast).    2.Support video parameter adjustment (brightness, contrast, hue, saturation).    3.Display mode(1ch/4ch/9ch/16ch)quick switching;Support channel auto switch, channel switch and channel switch time is adjustable according to need.    4.Support simultaneous real time monitor and playback.    Storing and backup functions    1.There are several USB2.0 backup interfaces for DVR local backup,Also support backup DVR record files by remote client manager.    2.Powerful HDD management function, can format hard disk when DVR is running in normal state, support damage sector masking function.    3.Standard FAT32 file system format. The recording file can be recognized on the PC and played by our Hanbang player.    4.support HDD hibernate, The HDD file adopt pre-allocate technology, which ensure the security and integrality of the record data.    Alarm functions    1.Local alarm: Video lost alarm, motion detection alarm, sensor alarm, no HDD alarm, no HDD space alarm, video abnormal alarm, HDD sector error alarm.    2.Remote alarm: Video lost alarm, motion detection alarm and sensor alarm can be sent to client manager. Also, you can enable the sensor alarm record using the client manager.    3.Video lost alarm, motion detection alarm and sensor alarm can be transmitted to mobile phone, Beep-Pager and fixed phone through external equipment within three seconds.    4.Network alarm linkage(uploading sensor alarm signal),support sound alarm through PC sound card, support client channel full screen when alarming.    5.Video motion detection function, each channel can set several areas.    Security guarantee    1.High quality 32 bits embedded microprocessor and embedded RTOS, which ensure the system's high-affectivity, reliability and stability.    2.Complete log search (sensor record log, motion detection record log, remote login log, record parameter modification log, update log, playback log, system boot-up log and playback log).    3.System lock, keystroke lock, password verification, multi-level user authorization: the transmission of the username and password is encryption.    4.Watchdog function. When the system is abnormal, watchdog automatically detects and reboots the system and then initialize the parameters of the system input, output and record state.

4CH/8CH/16CH Cctv Standalone Dvr