High-speed ball common troubleshooting method 1: the ball machine is energized without action, no image, the indicator light is not bright
Check if the power cord is connected incorrectly. If you make a mistake, please connect the power cord in the correct way.
Check the power supply for damage: if the power supply is damaged, replace the power supply that has not been damaged.
Inspect the fuse for damage: replace the fuse that is not damaged if it is damaged.
Check if the power cord is in poor contact: If the contact is poor, reconnect the power cord or replace the power cord.
　　 High-speed ball common troubleshooting method 2: power-on self-test, there are images, can not control
Check if the address code and baud rate setting of the dome are incorrect: if there is any error, please set the matching address code and baud rate.
Check if the protocol settings are correct: if there are any errors, please set the corresponding agreement.
Check if the RS485 control cable is connected correctly: if it is wrong, please connect it in the correct way.
　　 High-speed ball common troubleshooting method 3: self-test can not be carried out, there are images but accompanied by noise
Check for mechanical failure: Correct the internal mechanical structure of the dome, such as tilting the camera.
The power supply may not be enough: please replace the power supply that meets the requirements, and try to put the switching power supply near the dome.
　　 High-speed ball common troubleshooting method four: image instability
Replace the qualified video cable and check if the video cable is not in good contact.
There may be insufficient power supply: please replace the power supply that meets the requirements and try to place the switching power supply near the dome.
　　 High-speed ball common troubleshooting method five: blurred picture
It is possible to focus on the manual state, control the dome or call any preset position, and the dome can resume auto focus.
Transparent cover dirty, clean transparent cover
　　 High-speed ball common troubleshooting method six: ball machine control is not stopped or delayed
Check if the matching resistance of the ball machine at the farthest point is added. If the ball machine far from the control is not added, please add a matching resistor.
There may be insufficient power supply: please replace the power supply that meets the requirements and try to place the switching power supply near the dome.
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