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Digital Multiplexer
Appendix B Checking points in trouble
There may be a case not to use system properly since unexpected status occurs while using the system. In this
case, such status is actually caused by a critical error in system but a simple first-aid can solve this status in the
most case.
The following items must be checked when problem occurs in the use of this unit.
When power does not turn on.
¥ Ensure power cord is properly inserted.
When screen does not appear though the power cord is inserted.
¥ Ensure connection to the camera, monitor output terminal is properly performed.
When record is not done.
¥ Ensure the connection between the video-in terminal of VCR and the VCR OUT of this unit is properly
performed.
¥ Ensure the record tape inserted into VCR is set to RECORD PROHIBITION.
When record is not performed in the time lapse mode.
¥ Ensure the connection between the video-in terminal of VCR and the VCR OUT of this unit is properly
performed.
¥ Ensure the "REC TYPE" of the "1.REC OUT SET" among the main menu is "TLV".
¥ Ensure the REC trigger output terminal of the time lapse VCR is connected to the VTI terminal of this unit.
When record tape is not replayed.
¥ Ensure the connection between the video-out terminal of VCR and the VCR IN of this unit is properly
performed.
¥ Ensure the connection between the video-in terminal of monitor and the MON OUT of this unit is properly
performed.
When S-VHS record is not performed.
¥ Ensure the S-VHS IN/OUT is properly connected.
¥ SDM-160M/SDM-160MP:Not used.
When cannot see screen with the automatic switcher mode.
¥ Ensure the screen is now in the live mode.
¥ Ensure the time of "SEQUENCE" is set to "0" second.
The relevant channel is skipped when setting to "0" second.
NOTE
Simultaneously check even the operation status of the VCR connected when problem occurs in relation
with VCR record/replay.
If problem is not solved even after checking above items and taking a step, always contact to the sale
agency and request the help of expert.
B-1
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