Technical Standards
1, Video Parameters * Video Input: composite video input PAL (25 fps) NTSC (30 fps) (BNC, 1Vp-p, 75Ohm) * 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 Parameters * Audio input: 4 channels audio input(BNC, 10KOhm, Vp-p=2.0V LINE) * Audio output: 1 channel audio output(BNC, 10KOhm, Vp-p=2.0V LINE) * Voice-chat: Input(BNC, 10KOhm, Vp-p=2.0V LINE in/ 50mV MIC in) Output (BNC, 10KOhm, Vp-p=2.0V LINE)
3, Video Compression: H.264 * CIF: PAL(352X288) 25 fps/ch; NTSC(352X240)30 fps/ch
4, Audio Compression: G.711/G.722, Audio sampling rate 8K/16K sample/ sec., 16 bit/sample
5, Operation System: Real Time Operation System (RTOS)
6, HDD Interface: 1 SATA interfaces,support 48bit LBA working mode
7, Alarm Interface: * Alarm input: Support open normally and close normally; support 4 channels alarm input * Alarm 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 keyboard
10, Backup Interface: support data backup function
11, Network Port: RJ 45 10M/100M Ethernet Interface
12, Power Supply: 220+/-30% V,50+/-3% HZ 110+/-20% V,60+/-3% HZ optional
13, Dimension: 325 X 220 X 55 (Length * Width * High, mm.)
14, Weight: 4KG
Compression Features
* Support PAL/NTSC4.43/NTSC3.58.
* Video compression is H.264; it does not only support VBR but also CBR, the image quality and compression rate adjustable.
* 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.
* Dual stream encode£ºPrimary stream is for local store, Second stream is for narrowband networking.
* 6 -level record quality is provided for choice.
Network Functions
* Support TCP/IP protocol (support ARP,RARP,IP,TCP,PPPOE,DHCP e.g.), Support PPPOE, auto reconnect and DDNS function.
* 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).
* Support Web Server function, DDNS, remote view ,VOD and controlling the PTZ.
* With all kinds of PTZ protocol, can control PTZ, camera and brush on both the DVR and the client.
Recording Functions
* Record mode: manual, 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.
* Manage host can record the real-time compress stream state by network.
* Support channel title fold-adding; Support record time, date and weeks' fold-adding; support icon fold-adding and part shield mask.
Playback Functions
* 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.
* Support manage host playback or record the real-time compress stream state by network.
* Support manage host install HB15 series video output card to output the video directly on the TV wall.
* 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
* 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).
* Support video parameter adjustment (brightness, contrast, hue, saturation).
* Display mode(1ch/4ch) quick switching; Support channel auto switch, channel switch and channel switch time is adjustable according to need.
* Support simultaneous real time monitor and playback.
Storing and Backup Functions
* There are several USB2.0 backup interfaces for DVR local backup, Also support backup DVR record files by remote client manager.
* Powerful HDD management function, can format hard disk when DVR is running in normal state, support damage sector masking function.
* Standard FAT32 file system format. The recording file can be recognized on the PC and played by our Hanbang player.
* support HDD hibernate, The HDD file adopt pre-allocate technology, which ensure the security and integrality of the record data.
Security Guarantee
* High quality 32 bits embedded microprocessor and embedded RTOS, which ensure the system's high-affectivity, reliability and stability.
* 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).
* System lock, keystroke lock, password verification, multi-level user authorization: the transmission of the username and password is encryption.
* 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.
Alarm functions
* Local alarm: Video lost alarm, motion detection alarm, sensor alarm, no HDD alarm, no HDD space alarm, video abnormal alarm, HDD sector error alarm.
* 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.
* 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.
* Network alarm linkage(uploading sensor alarm signal), support sound alarm through PC sound card, support client channel full screen when alarming.
* Video motion detection function, each channel can set several areas. |