Please note this camera only workes with 8MP AHD/CVI/TVI DVR or Analog DVRs. If your DVR doesn't support 8MP Analog Cameras, please don't buy this camera. Power supply, coaxial video cable, and DVR are NOT INCLUDED but REQUIRED.If you need a power adapter, please search ASIN: B0792261BP, If you need a 5mp Supported DVR,
Specifications:
Image Sensor: 1/2.9-inch Sony Exmor CMOS image sensor
Effective Pixel: 3840x2160 8mp in HD mode; 960H in Analog Mode
Lens: 3.6 mm fixed megapixel lens
Infrared LED: 14µ x 36 pieces with 65-100 feet infrared distance based on environment.
Camera Feature: Day/Night; OSD menu language; Auto/Manual White Balance; Gain control; Noise Reduction; Picture Adjustment; DWDR; OSD support; UTC support (HD mode)
Housing: Metal, IP66
IR-cut Filter: Yes
Power Source: DC12V±10%; 700mA Operation Temperature: 14F-122F, RH95% Max

This 4-in1 camera is fully compatible for the all kinds of HD DVRS

Troubleshooting
Q: Video Loss appears where the image from my camera should be displaying on my DVR?
A: 1.Check the extension cable (power and video) is securely connected to the camera.

2.Check the video output from the camera is securely connected to a video input channel on the DVR.

3.Check the power from the camera is securely connected to a power supply.

4. The camera mode do not match your DVR.there is 2 ways to setup .
(1) Press OSD Joystick “DOWN” 5 seconds,if still no picture come, try to press “LEFT” “RIGHT””UP” for 5 second, till the signal matching your DVR.
(2) Make sure the signal of your DVR, Use OSD Joystick to change the mode of the camera according to your DVRs video Mode.