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Nextved DVR783, 4 CH MPEG-4 real time Digital Video Recorder. It includes features such as MPEG-4 compression format, superior real time performance with 100 IPS (PAL), longer recording time via independent disk array, USB backup function, remote surveillance on 3G & cellphone , advance motion trigger recording, and pentaplex functions. All the benefits of this product are created to secure your life every time and everywhere.
• Long recording time
• Remote surveillance on mobile phone via 3G & GPRS, or on PC through internet connection
• Easy file backup methods with USB and network remote recording backup
• Alarm trigger recording will send images to designated e-mail and FTP address
• Advanced motion detection function (4 different adjustable factors of motion detection sensitivity)
• Pentaplex function (live display, recording, playback, backup and network)
• Web function supports MJPEG compression format for transmitting over the internet
• Web surveillance supports multiple viewers simultaneously
• Support covert screen for live view channels
• IR remote control of the system and PTZ through RS-485 (optional)
• Support PELCO-D protocol
• 1 HDD base built-in, support capacity over 400GB
• Easy system upgrade via USB
• Support static IP, dynamic IP, and DHCP with DDNS function
• Support manual / timer / motion / alarm recording functions
• Record audio with 4CH in 2ch mono audio out
• System auto recovery after power reconnected
• Optional: Independent Disk Array, VGA converter
| Specifications |
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| MODEL |
Nextved DVR783 |
| Video format |
NTSC or PAL (switch able) |
| Video Compression Format |
MPEG-4 |
| Video Input |
4 Channels. Composite video signal 1 Vp-p 75Ω BNC |
| Video Loop Out |
4 Channels. Composite video signal 1 Vp-p 75Ω BNC |
| Video Output |
Main Monitor Output : Composite video signal 1 Vp-p 75Ω BNC
Call Monitor Output : Composite video signal 1 Vp-p 75Ω BNC |
| Recording Rate |
Frame: 720 x 480 pixels with 30 IPS (NTSC) ;720 x 576 pixels with 25 IPS (PAL)
CIF: 352 x 240 pixels with 120 IPS (NTSC) ;352 x 288 pixels with 100 IPS (PAL) |
| Adjustable Recording Speed |
Frame: 30, 15, 7, 3 IPS / 25, 12, 6, 3 IPS
CIF: 120, 60, 30, 15 IPS / 100, 50, 25, 12 IPS |
| Image Quality Setting |
Best, high, normal, and basic |
| Hard Disk Storage |
IDE type, ATA66, support HDD x 1, support each HDD capacity over 400GB |
| HDD Quick Cleaning |
Quick clean up the "index system" of the recorded files. 250GB under 2 seconds |
| Recoding Mode |
Manual / timer / Motion / Alarm |
| Refresh Rate |
120 frames per sec. for NTSC
100 frames per sec. for PAL |
| Pentaplex Operation |
Pentaplex Operation (live display, recording, playback, backup and network) |
| Audio I/O |
4 audio inputs, 2 audio outputs (Mono) |
| Motion Detect Area |
16 x12 grids per camera |
| Motion Detect Sensitivity |
4 adjustable variable with precise calculation for motion detection |
| Pre-alarm Recording |
Yes (8MB) |
| Backup Device |
USB1.1 Backup, and Network Remote Recording Backup |
| Web Transmitting Compression Format |
Motion JPEG |
| Ethernet |
10/100 Base-T. Support Remote Control and Live View via Ethernet |
| Mobile Surveillance |
Support GPRS to access the system via mobile phone (require J2ME, MIDP2.0 protocol) |
| Web Interface |
Support licensed software AP, and IE browser |
| Remote Alarm Notification |
E-mail Images, and Images Uploading to FTP Site's Specific Account |
| Network Connection |
Support static IP, PPPoE, and DHCP with DDNS function |
| Remote Control |
Remote control DVR and PTZ via IR transmitter |
| PTZ |
Support PELCO-D protocol |
Dwell Time
(Sequential Channel Switch) |
Programmable With Adjustable Dwell Time |
| Alarm I/O |
4inputs, 1 outputs |
| Picture Zoom |
Support 2X digital zoom function |
| Key Lock |
Yes |
| Video Loss Detection |
Yes |
| Camera Title |
Support up to 6 letters |
| Video Adjustable |
Hue / Color / Contrast / Brightness |
| Date Display Format |
YY/MM/DD, DD/MM/YY, MM/DD/YY, and Off |
| Daylight Saving |
Yes |
| Power Source |
DC 19V |
| Current Consumption |
< 42W |
| Operation Temperature |
10 ~ 40° C |
| Dimension (mm) |
343mm (W) x 59mm (H) x 223mm (D) |
| System Recovery |
System auto recovery after power reconnected |
| Optional Peripherals |
Independent Disk Array, VGA converter |
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