The DHS series PC-based digital video recorder is the latest from the Aventura laboratories, utilizing the most advanced technology in video/audio encoding/decoding, hard disk record and TCP/IP.
Physical description
Max 16 video in (NTSC/PAL)
Max 16 audio in (linear in)
1 line in (for voice talk)
1 10/100/1000M ethernet
3 HDD max 1.5 TB each (4.5 TB combined)
1 RS-485 for keyboard, 1 RS-485 for PTZ control (optional)
1 RS-232
4 USB
1 VGA/DVI
12" case
Function:
Aventura's DHS series PC-based digital video recorder adopts a high performance Windows XP Professional real-time multi-tasking operating system with hyperthreading CPU, to perfectly implement all the functions needed to build a surveillance system.
Compression function:
Support maximum 16 channels video in. Each channel can be compressed independently in 30 FPS (NTSC) or 25 FPS (PAL) using H.264 algorithm. Both variable bit-rate and variable frame rate are supported
Support max 16 channels audio in. Each channel can be compressed independently, using an OggVorbis audio standard. The output bit-rate is 16 kbps
The output video and audio streams are integrated to generate the synchronized H.264 stream. Video and audio coincide with each other from beginning to end when the stream is played back
Supports following resolution:
NTSC: DCIF(528x320), CIF(352x240)
PAL: DCIF(528x384), CIF(352x288)
Supports multi-zone motion detection
Supports position configurable OSD & Logo. Supports watermarking
