LPR501MF-2M is a professional high standard surveillance camera which can capture Vehicle license plate number clearly and also realize road surveillance day & night. It adopts 1/2.8” progressive scan CMOS sensor and Ambarella ARM11 CPU with good anti-strong light  and WDR function. MAX. support 120 KH/M,There are 5 working mode for different speed vehicle surveillance. Support ONVIF protocol to enable working with other Onvif NVR. When playback and pause to check  vehicle number clearly Support alarm input to realize when there is alarm triggered, camera capture picture automatically. Support memory card to realize save picture in card and upload picture to FTP server. 1. Connect camera to monitor via video out port 2. Open case, and power on camera. If power on, digital display will get in red color When the picture display on monitor, please adjust the lens to make vehicle plate will cover 1/5 to 1/7of the monitor. At the moment, car number will be the most  clearest and monitoring range is about 5-8 meters width. 3. Using down & up switch to choose 5 different working modes: Mode A1: normal Mode A2: 30KM/H Mode A3: 60KM/H Mode A4: 90 KM/H Mode A5: 120KM/H Mode A1: No electronic shutter and No WDR function. When vehicle is static, using this mode. Mode A2, A3, A4 , A5, A6 are all with electronic shutter function, Anti-strong light function and WDR function. At day time, switch to normal working mode automatically. When choose the mode, digital  display will shown the present mode. 4.Choose the best working mode If vehicle is static, please choose A1 or A2 If vehicle is moving, please choose A3 firstly, If there is ghost image, then choose A4. If still ghost Image, choose A5.