US FREE CLASSIFIEDS

Specifications:­

Function: 4 channel DVR system
Type: NTSC/ PAL
Video surveillance­ image quality: PAL, D1 (704 x 576), CIF (352 x 288)
Video playback image quality: PAL, D1 (704 x 576), CIF (352 x 288)
Display resolution:
- NTSC: 720 x 480
- PAL: 720 x 576
DVR System:
- Main processor: High performance embedded microprocessor­
- Operation system: Embedded LINUX operation system
- System resource: Synchronous multi-channel­ recording, Synchronous multi-channel­ sub-code stream, Synchronous multi-channel­ playback,Synchro­nous network operation
DVR Interface:
- Operation interface: 16 bit true color graphical menu interface, mouse operation supportive
- Display: 1 / 4 image display, 1 / 4 / 8 / 9 image display, 1 / 4 / 8 / 9 / 16 image display
Video standard:
- PAL: 625 string, 50 f/s
- NTSC: 525 line, 60 f/s
Video recording speed (D1 / HD1 / CIF / QCIF): PAL
- 100fps overall
- 200fps overall
- 400fps overall
DVR Video:
- Compression:­ H.264mp
- Image control: 6 options
- Image motion: 396 (22 x 18) detection areas, multiple sensitivity
DVR Audio:
- Compression:­ G711A
- Bidirectional­ talk: Support
Recording and playback:
- Recording mode: Manual, Alarm, Motion detect, Timing
- Local playback: 1ch playback, multiple channels playback
- Recording look-up mode: Time searching, calendar searching, affair searching, channel searching, information searching
Storage and backup:
- Recording storage: Hard disk, Network
- Backup mode: Network, USB
- Hard disk capability for each channel: (Audio)28.8 Mbytes per hour, (Video)25 ~ 450 Mbytes per hour
DVR Port:
- Video input
- Video output
- Audio input
- Audio output
- Alarm input
- Alarm output
- Network port
- PTZ control port
- USB port
- Hard disk port
Power supply: 12V / 4.15A external power supply
Power consume: < 15W (without hard disk)
Working temperature:­ 0 ~ 65 degrees Celsius
Working humidity: 10% ~ 90%
Air pressure: 86 ~ 106 kpa
Installation:­ Frame installation­
Color: Black
Size(L x W x H): 258 x 218 x 45 mm
Approved: CE / FCC
After Sales Service: 1 Year Warranty

Accessories:­

1 x Power Adapter
1 x Power Cord
1 x Remote Controller
1 x User Manual
1 x Drive Disk
4 x Screws