
Microseven® MSH-HSD080W-18X/23X/26X Network IP High Speed Dome
© 2002-2008 Microseven Systems, Inc. All Rights Reserved.
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11. Problems and Checking Item
Common Problem Checking Item
No movement or no image
after power on
Is the power supply working properly?
Is the camera connected correctly?
Is the power cord connected correctly?
Self diagnostic is abnormal,
there is image, but with
problem running
Is the protection pad removed?
Is the consumption of power supply meets the requirement?
Self diagnostic is normal, but
no image
Is the lens protection cover removed?
Is the video cable correctly connected?
Are the two poles of the video cable short circuited?
Has the camera been broken?
Self Diagnostic is successful,
but can not control
Is the data communication cable correctly connected?
Is the dip-switch of communication protocol matching the protocol of the
prior camera?
Is there any problem with cable connection?
Is the project cables connected correctly?
Image unstable
Is the video cable reversely connected?
Is the video cable in good connection?
Is the output voltage of the power supply matching?
Cannot control the camera
Is the prior camera working properly?
Is the data communication cable in good connection?
Image is not clearly or with
dirty pot.
Please check if the transparent hemisphere shield Is dirty or not.
Please check if the lens is dirty or not.
Image interfere or noise
Please check if there is a strong interfere source around the camera.
Please check if the video line screening is in good condition or not.
Please check if there is the line connection is right or not.
No alarm output or can not call
preset
Please check alarm is in good work condition or not.
Please check if open “input” and “output” on “Alarm setup” menu.
Please set up if alarm input and output line of camera is cut off or with a
bad connection.
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