Detailed Discription :
 

1.   This device has both features of digital video and audio recording(DVR) and digital video and audio server(DVS). It can not only work locally and independently but also compose of a powerful security monitoring net with networking.

2.  Adopts graphical user operation interface, and supports USB mouse, panel and remote control.

3.  True four-tasking synchronization function; Recording, playback, network transmission and backup can work simultaneously.

4.  8-channel video, 8-channel audio full real-time and synchronous input; Voice talkback 1BNC.

5.   Under D1 Video resolution, PAL(704 × 576) format total recording resources is 200 frames and each channel can realize independent hardware compression at the speed of 25 frames(adjustable) per second. NTSC(720 × 480) format total recording resources is 240 frames and each channel can realize independent hardware compression at the speed of 30 frames(adjustable) per second. Video compression adopts H.264 compression standard; supports constant bit rate, variable bit rate compression and variable frame rate compression.

6.   Video compression adopts H.264 compression technology. Supports constant bit rate, variable bit rate compression and variable frame rate compression.

7.     Audio compression: ADPCM.

8.    Max supports 5 × 2TB SATA HDD with one E-SATA port.

9.    With HDMI port 1920 × 1080, and E-SATA port which can connect RAID.

10.   Timing recording, manual recording, motion detection recording and alarm recording, any mode for selection.

11.  8-channel full D1 real-time recording and network transmission work simultaneously; 1-channel to 8-channel D1 playback.

12.  Playback searches according to the channel number, recording type and recording time. Supports functions of fast forward, slow forward, single-frame, last section, next section etc..

13.   Supports one USB2.0 high-speed port. Provides backup of the video files on the hard disk; Supports USB flash disk and USB hard disk. The backup file can be directly generated to be with AVI format.

14.   Preview supports single-channel , multi-channel and single-channel auto-switch display.

15.   Supports alarm when image blocked .

16.   Supports multi-protocol RS485 PTZ control, PTZ preset points, cruising and tracking functions; Supports PTZ keyboard control.

17.   8-channel alarm input and 4-channel alarm output. Supports alarm link function when motion detection and other anomalous events occur.

18.   Can setup multiple user type authority customization. Besides one administrator, multiple user types can be setup through "user management authority", increasing the flexibility of the security management of the user authority.

19.  Realize 3G mobile phone monitoring function by using standard RTSP protocol.

20.  RJ45 network. Supports remote network monitoring, remote video playback, remote video backup and remote PTZ control.

21.  Supports Alarm e-mail warning.

22.  Supports two-way voice talkback or one-way voice broadcast through remote PC and network DVR.

23.   The languages of the system menu include Chinese, English, German, Spanish, Russian, French, Korean, Turkish, Portuguese, Italian , Japanese, and Persian.