4CH DIY DVR Kits: 4PCS 700TVL CCTV Bullet Cameras and 1PC DVR
4 PCS Metal Waterproof IR Bullet Cameras (Camera Model: DR-502)
Kit's Camera Resolution & Solution: 1/4 CMOS(139+FH8510) 700TVL
DVR Model: DR-7504HAVL
(For DVR, besides of model# DR-7504HAVL, model# DR-7104HAVL, DR-7204HAVL, DR-7304HAVL and 7404HAVL are for option)
System | Main processor | Technical grade embedded microprocessor HI 3515C |
Operating system | Embedded LINUX operating system |
| System resource | Multi-channel real-time recording synchronously, multi-channel real-time playback, multi-channel multi-user network operation, USB back up. |
Interface | Operation interface | 16bit real color GUI interface support mouse operation |
Display screen | 1/4 screen (take analog channel as an example, other is based on the selected channel mode) |
Video | Video standard | PAL(625 lines, 50fps); NTSC(525 lines, 60fps) |
Image encode | H.264(High Profile) |
Monitor quality | Monitor: D1: VGA, HDMI: High definition(support 1280*720, 1440*900, 1280*1024, 1024*768, 800*600) |
Playback quality | D1/HD1/CIF |
Encode capability | 4D1 real-time |
Decode capability | 2D1 real-time+2D1 NO real-time |
Motion detection | Each channel can set 192(16*12)detection area; can set multi-level of flexibility (for local analog channel only) |
Audio | Audio compression | G711A |
Record and playback | Record mode | manual>alarm>motion detection>timing |
Local playback | 1-4CH playback synchronously (take local analog input for example, other is depended on the selected channel mode) |
Video search | Time, date, event, channel search |
Storage and back up | Space occupation | Video: CIF 4~5G/day*channel, D1 16~20G/day*channel; Audio: 691.2M/day*channel |
Video storage | Local HDD, Network |
Back up mode | Network backup, USB portable HDD, USB imprint, SATA imprint |
Interface | Video input | 4CH CVBS/BNC(1.0Vp-p,75Ω) |
Video output | 1CH CVBS/BNC(1.0Vp-p,75Ω), 1CH VGA, 1CH HDMI |
Loop output | optional |
Audio input | 1CH RCA(200-2800mV,30KΩ), can be extended to 4CH |
Audio output | 1CH RCA(200-3000mV,5KΩ) |
Alarm input | N/A (can be extended to 4CH) |
Alarm output | N/A (can be extended to 1CH) |
Network port | RJ45 10M/100M self-adaptive Ethernet port |
PTZ control | 1 RS485; support multi kinds of PTZ protocol |
USB port | 2*USB2.0 |
HDD port | 1 SATA ports(each max to 4TB) |
Wireless port | N/A |
Other | Power | 12V/2A |
Consumption | <15W(not including HDD) |
Temperature | 0℃-＋55℃ |
Humidity | 10%－90% |
Atmosphere pressure | 86kpa－106kpa |
Dimension | L300*W235*H45MM |
Weight | 1KG |
