H.264 4CH DVR,digital video recorder, SAV-DH0904
Shenzhen Winbo Digital Co., Ltd. [China] 
Minimum Order: 0
Quality/Safety Certification: 0.00
dvr,stand alone dvr,4CH dvr
1)change system settings online
2)vga out,upnp
3)Realtime recording
4)support hdd partitioning
cctv DVR,Stand alone DVR,CCTV DVR,SAV-DH0904
| Model | SAV-DH0904 | |
| System | Main Processor | High performance embedded microcontroller |
| Operating System | Embedded LINUX | |
| System resources | multi-channel real-time recording and playback, multi-channel net operation for several persons ,USP backup | |
| Operating Interface | 16-bit true colour graphical menu interface and mouse support | |
| Menu display | 1/4/screen | |
| Video | Video Standards | PAL(652 line,50 f/s):NTSC(525 line,60 f/s) |
| Surveilance Quality | PAL,D1(704X576); NTSC,D1(704X480) | |
| Playback quality | PAL,CIF(352X288);NTSC,CIF(352X240) (realtime) | |
| Code ability | 100/120 fps (CIF); 50/60(D1) | |
| Motion Detection | Zones:396(22*18) detection zones, many levels of sensitivity setting | |
| Audio | Audio comperssion | G711A |
| bidirectional Talk | Support | |
| Record | Recording Mode | Manual>Alarm>Dynamic Detection>Timing |
| Playback | Playback quality | One channel or multi-channel playback |
| Search Mode | Time/Date, Alarm,Motion Detection & exact search(accurate to second) | |
| Storage | Space Occupation | Audio:28.8MB/H Video:25~450MB/H |
| Backup | Video storage | Hard disk,SD card (optional) and net |
| Backup Moude | Networe burn,mobile Hard disk and USB burn | |
| Interface | Video Input | 4 channel,BNC,1.0Vp-p,75 ohm |
| Video Output | 1 channel,BNC,1.0Vp-P,75 ohm and 1VAG output | |
| Audio Input | 1 channel,RCA 200-28000mV,30 Kohm | |
| Audio Output | 1 channel,RCA,200-3000mV,5Kohm | |
| Alarm Input | Not support | |
| Alarm output | Not support | |
| Net interface | RJ-45 (10M/100M) | |
| PTZ control | Rs485 | |
| USB Interface | 1 ports | |
| SD Interface | Otional | |
| Loop output | Not support | |
| Hard Disk | 1 SATA parts (max 2048G) | |
| Power Supply | 12V/A | |
| Environmental | Power consumption | <10W(without hard disk) |
| Working Tehmperature | 0 +55 | |
| Working Humidity | 10%-90% | |
| Atmosphere Pressure | 86 kpa-106 kpa | |
| Dimension | 310X230X50mm(W*D*H) | |
| N. W. | 1.6KG | |
| G. W. | 2.5KG |
Sample delivery time: 3-5 working days after receiving payment
Payment Terms: T/T,West Union, MoneyGram
OEM is welcome
