Leekooluu Wireless Backup Camera for 4.3 Inch Wireless System,IP69 Waterproof Camera Super Night Vision Without LED Lights 2370GHz

monitor 3m sticker attach the sticker to the bottom of the monitor sand loosen the buckle adjust the monitor stand angle you install another monitor stand you loosen the buckle adjust the monitor stand angle 3m sticker you loosen the buckle you sliding up and down can fix the bracket in any position cigarette lighter plug to DC plug plug to cigarette lighter and turn on the red switch image appears antenna camera antennae the power cord red wire is positive wire black wires ground negative wire image appears ir sensor press and hold the button in the middle of the camera the light of the display is bright when the light is dim power button in single screen mode press plus or minus to switch the camera screen press the CH button to switch between single and quad mode single picture mode switch to the split-screen in the menu press plus or minus button to switch press the SEL button to co