безопасности CCTV системы ELP-DVR1904D-405VR

Security system: 4CH CCTV KIT ELP-DVR1904D-405VRFeatures: 1). 1 X DVR integrated with 19 inch LCD monitor and 500G hard disk(ELP-DVR1704D). 2). 4 X 1/3 Color CCTV IRDomeCamera(ELP-405VR). 3). 4 X 20M CCTV Video cable. 4). 1 X One power adaptor for 4CCTV Cameras. DVR Specification: Video Compression: H.264. Video System: NTSC/PAL. Operation System: Linux. Video Input/Output: BNC 4-channel inputs/1-channel output. Audio Compression: 8kHz*16bit ADPCM. Audio Input/Output: RCA 4-channel input / 2-channel outputs. Display Frame Rate: PAL: 100fps / NTSC: 120fps. Playback Resolution: PAL: CIF(352x288), HD1(704x288), D1(704x576) NTSC: CIF(352x240), HD1(704x240), D1(704x480). Total Recording Frame Rate: PAL: 25fps@D1, 50fps@HD1, 100fps@CIF NTSC: 30fps@D1, 60fps@HD1, 120fps@CIF. Recording Mode: Always / schedule / motion detection / sensor triggered. Recording Pack Time: 15/30/45/60mins selectable. HDD Interface: 1 fixed SATA HDD rack, support up to 1TB HDD. Network Interface: RJ45, 10M/100M. Network Protocol: Support TCP/IP, UDP, DHCP, DNNS, PPPoE. Network Function: Support to live view with IE (Internet Explorer) & with Mobile phone USB2.0USB mouse, USB disk (backup, upgrade). Playback: Local: playback 4 channels simultaneously Network: playback 1 channel simultaneously. Playback Mode: Normal play, fast forward, fast rewind, frame by frame. Backup Methods: USB flash disk, USB disk, USB CD/DVD-RW & Network. PTZ Control: Built-in RS485, support PELCO-P & PELCO-D. Alarm Mode: Motion Detection, Sensor triggered, video loss, HDD error, HDD full Senor & Alarm I/O: 4 sensor inputs / 1 alarm output. Power Supply: DC 12V/5A (power adaptor included). Power Consumption: 10 15W. Working Temperature: -10°C to +40°C. Working Humidity: 10% to 90%. Dimension: 300 x 226 x 56.5mm (W x H x D).MonitorSpecification: TFT-LCD Monitor: 17 inch. Resolution: 1440x900. Aspect Ratio: 16:10. Peak Brightness: 300 d/m2 (Typical). Contrast Ratio: 1000:1 (Typical). Number of Colors: 16.7M. Response Time: 5 ms. Viewing Angle: 80/80, 80/80. LVDS Digital Interface: Dual 8 bit. CCTV CameraSpecification: Image Sensor:1/3-inch color Sony super CCD. Sync Systme:Internal. Resolution:540 TV Lines. S/N Ratio:48dB (AGC OFF). Minimum Illumination:0 Lux/F1.2(IR on). IR Range:24IR LEDs (20M IR range). White Balance:ATW / AWC switchable. Gain Control :AGC ON / OFF switchable. Electronic Shutter:NTSC: 1/60 1/120,000 sec/PAL: 1/50 1/120,000sec. B.L.C. Function:ON/OFF switchable. Video Output:Composite 1.0V p-p at 75 ohm. Gamma Correction:0.45. Lens Mount:3.6mm/6mm(Optional). Operation Temperature:-10 degree TO 50 degree. Operational Humidity:within 85%RH. Supplied Voltage:DC12V±1V /500mA.View More Product Pictures: