IC Realtime Specialty: Interrogator DVR - a DVR for law enforcement - Manual (Page 128)

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— Searched file has not been open.
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Local searched video is distorted
— Video quality setup is too low.
— Error occurs when program read and write the data. Thought the displayed bit
stream is low, it is full of mosaic when playback. Please reboot.
— HDD cable problem
— HDD malfunction
— DVR hardware error
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There is no audio when monitor
— It is not a power pick up
— It is not a power speaker
— Audio cable is damaged
— DVR hardware error
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There is audio when monitor. But it is no audio when playback
— Setup problem. Please enable audio function.
— Corresponding channel has not enabled video; The playback may not fluent
when screen is blue.
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Time display is not right
— Setup error
— Battery contact is not right or voltage is too low.
— Crystal Oscillator error
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DVR can not control PTZ
— Front-end PTZ error
— PTZ setup is not right. Cable connection or installation is not right.
— DVR PTZ setup error
— Protocol setup is not compatible.
— PTZ address is not right
— When connect several decoder please use a 120Ohm between the decoder far
A end and B end to eliminate reflection and resistance matching. Otherwise the
PTZ control is not stable
— The distance is too long.
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Motion detection function does not work
— Time period setup is not right
— Motion detection zone setup is not right.
— Sensitivity is too low.
— Hardware problem for some series.
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Can not log in web or client-end