CHAT LIVE:
BROWSE PRODUCTS:
CCTV INFO:
H.264/SVC Next Generation PC Based Advanced Hybrid DVR/NVR
Real-time display & record
Up to 32 channels of audio & video
Supports up to 3 hard drives
Resolution: 4CIF, DCIF, CIF
IP camera support (up to 16)
DHA-04
H.264/SVC hybrid DVR/NVR, 4 analog video, 4 audio, 2 IP with 500 GB HDD, DVD Burner
Additional HDD Available
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DHA-08
H.264/SVC hybrid DVR/NVR, 8 analog video, 8 audio, 4 IP with 750 GB HDD, DVD Burner
Additional HDD Available
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DHA-12
H.264/SVC hybrid DVR/NVR, 12 analog video,12 audio, 6 IP with 1 TB HDD, DVD Burner
Additional HDD Available
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DHA-16
H.264/SVC hybrid DVR/NVR, 16 analog video, 16 audio, 8 IP with 1.5 TB HDD, DVD Burner
Additional HDD Available
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DHA-20
H.264/SVC hybrid DVR/NVR, 20 analog video, 20 audio, 10 IP with 1.75 TB HDD, DVD Burner
Additional HDD Available
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DHA-24
H.264/SVC hybrid DVR/NVR, 24 analog video, 24 audio, 12 IP with 2 TB HDD, DVD Burner
Additional HDD Available
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DHA-32
H.264/SVC hybrid DVR/NVR, 32 analog video, 32 audio, 16 IP with 2.5 TB HDD, DVD Burner
Additional HDD Available
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The DHA 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.
Max 32 video in (NTSC/PAL)
Max 32 audio in (linear in)
IP camera support (up to 16)
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
4U 19" rackmount case
Support maximum 32 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 32 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:
Supports multi-zone motion detection
Supports position configurable OSD & Logo. Supports watermarking
Supports TCP/IP (ARP, RARP, IP, ODP, TCP, PPP, PPPoE, DHCP, SNMP, etc)
Supports broadband transmission (ADSL, etc)
Supports narrow-band transmission (PSTN, etc)
Remote viewing of one or more channels
DVR's parameters can be set through the network
Supports remote control of PTZ
Streams can be recorded in a remote host PC
Files in DVR can be downloaded to or remotely played in a remote host PC
Supports DVR remote upgrading
PC hosts can gain direct control of DVR's RS-232 or RS-485 port
Supports voice talk between host in surveillance center (back end) and Net DVR (front end)
Supports embedded web server. Browser can be used to access Net DVR
Supports 6 kinds of record trigger mode: Schedule mode, motion detection
Continuous recording during playback
Can install 3 HDDs and standard system and can be configured with external HDD boxes and RAID array
Supports cyclic and non-cyclic record mode
Supports network access storage (NAS)
Supports USB flash disk, USB hard disk, USB DVDRW/CDRW for backup
Supports VGA/DVI Monitor
Supports PDA live viewing (Windows Mobile 5/6, iPhone, BlackBerry)
Switches quickly to preview mode
Supports partial zone masking
Supports local file playback and time/date playback, supports fast forward, rewind, slow motion, pause, play frame by frame, etc.
Supports OSD, Logo
Supports Pan-Tilt-Zoom control and preset through software/firmware
Supports most popular PTZ protocols
Ability to customize new PTZ protocols
Support RS-485 interface keyboard
User-friendly interface
Multi-level user priority
SDK and DEMO software source code can be provided to reduce application development time.
Motherboard & Chipset
Intel 865 Chipset
CPU
Core 2 Duo, 2.66GHz E7300 Socket 775 (3 MB Cache)
RAM
1 GB DDR2 667
Storage
Up to 4.5 TB SATA
Video Display
ATI Radeon HD3650 (512 MB PCI Express 2.0 x 16)
OS
Windows XP Professional
Video Compression
H.264 Advanced Video Compression (SVC)
Audio Compression
OggVorbis 16 Kbps
Chassis Type
4U Rackmount
Storage Media
DVD-RW (20x)
Mouse
Optical USB
Keyboard
106-Key USB
LAN
10/100/1000 Base T Ethernet
Backup Storage
USB (not included)
Encoder/Decoder
PCI Hardware Encoder
Video Inputs
1~32 BNC (1.0Vp-p 75 Ω) Resistance 75Ω (NTSC/PAL)
Audio Inputs
1~32 BNC (1.0Vp-p 75 Ω) Linear Level 600Ω (NTSC/PAL)
Size
4U Chassis: 17" x 18" (20" w/ handle) x 7"
Weight
50 lb
Power Supply
500 W 90~264 V(47 Hz~65 Hz)
Power
110/220 VAC, 60/50 Hz (non condensing) at 40°C
Operating Temperature
25°F ~ 110°F
Power Management
Programmable Auto-Reboot in Case of Power Loss
UPS
External UPS (Optional)
Interface
Web Graphical User Interface
Display Rate
Real-Time All Channels Simultaneous (30 FPS/NTSC 25 FPS/PAL)
Display Resolution
4CIF (704 x 480)
Disconnection Detection
Watchdog Function
POS Terminal Display
Video Text Inserter (Optional)
PTZ Control
PTZ GUI Interface (RS-232/422 Interface)
Time Stamp
Image Embedded With Date/Time Information
Recording Resolution
NTSC:4CIF (704x480), DCIF(528x320), CIF(352x240)
Record Rate
30 FPS NTSC / 25 FPS PAL (All Channels Simultaneous)
Mode
Watch, Normal, Motion Detection, Sensor, Pre-Post Alarm/Scheduled Multi-Channel
Search Mode
By Channel, Date & Time, Motion Detection, Sensor Events
Playback Mode
Play, Pause, Frame by Frame, 1 - 2048 Times Fast Forward/Rewind, Scrub Bar
Image Adjustment
Brightness, Contrast, Saturation, Hue, Zooming
Alarm Output
Email with Screen Shot
Encrypted Watermark
AES/MD5 (Court Admissible)
Monitoring
Full Remote Control PSTN, ISDN, ADSL, LAN and TCP/IP
Safety Standards
EN60950, UL1459
EMC Standards
EN55022 Class-B, EN50082-1
FCC
Part 15 Class-B, VCCI Class-2
