DVR Camera Security System with 4 IR Waterproof Ca

Specifications: DVR Specifications: Operating system: Embedded LINUX Main function: Live display, Recording, Playback, Remote access Video display: Single camera or quadrant split screen Recording frame Rate: 25 FPS Max Image quality: Low, Normal, High Modes: - Recording: Continuous / Motion detection - Overwrite: Cycle / Stop on full Recording Output: MCG Playback: Single channel / 4 channel simultaneous RS-485 PTZ control Wired RJ-45 Ethernet Hard drive: 500GB HDD included Input: - Video: 4 Channel, BNC, 1.0Vp-p, 75 Ohms - Audio: 2 Channel single AV, Mono Output: - Video: 1 channel TV output, BNC, 1.0Vp-p, 75 Ohms - Audio: 1 Channel single AV Power supply: 12V, 5A Working Humidity: 10% to 90% Dimension (W x W x H): 319 x 227 x 50 mm Camera Specifications: It is waterproof Image sensor: Sharp 1/4 CCD Resolution: 420 TV Lines Lens: 3.6 mm Minimum illumination: 0 Lux( IR LED on ) White balance: Auto Video output: 1Vp-p, 75ohm, BNC Shutter speed: 1/50 IR distance: 35 m IR led: 12 x 3mm LED Cable length: 18 M Dimension: dia. 69 x 97 (L) mm Power supply: 12V, 500mA Network: RJ-45 connection port (10 / 100M) Compression: MJPEG IP Address: Static / DHCP Viewing option: Single / 4 channel simultaneous Remote capture: Image / Video Capture format: BMP, AVI with Divx codec IE Explorer Only Approved: CE / FCC Accessories: 4 x 18 m Cable 1 x Software CD 1 x User Manual 4 x Mounting Bracket 1 x Remote Controller 1 x Power Supply for DVR 4 x Power Supply for IR Camera Operational Guidance: Make sure to switch the power off before you install the DVR Avoid using the DVR outside of the reference temperature and humidity indicated in the specification Avoid exposing the DVR to violent movement or vibration Do not use or store the DVR in direct sunlight or near to any source of heat Do not place any object into the holes used for air circulation Always use the DVR in the well ventilated location to prevent overheating Do not dissemble or reassemble the product, it may cause malfuncion or fire There is the danger of an electric shock if DVR is repaired by an unqualified service engineer or installer Please use the provided adaptor, and keep the adaptor and power cord dry and protect form humidity When this machine is not using for a long time, please remove the connection of power adaptor Friendly Notes: The length of AV cables is optional, you can select 20M, 25M, 30M, 40M, 50M (0.2 USD / meter). Of course, you can choose a bundle of AV cable whose length is 400 meters, and we supply 16 sets of AV connectors. Please choose the cables according to your needs, and we will meet your demands, Thank you. If you don't specify, we default the accessories.