Troubleshooting - Mitsubishi Electric DX-TL2500E Installation And Operation Manual

Description of problem
The copy device/archive
device dose not respond.
The unit will not perform
the motion detection
function.
The unit will not respond
to PC control.
There is a camera number
with a blue screen during
split screen display.
Button operation is not
working.
Cameras cannot be
switched with the
camera number buttons.
••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• Troubleshooting
Please consult the following
• Has the recording medium been inserted correctly into the unit?
• Is the unit currently in the middle of loading the recording medium?
• Is the correct playback device selected?
• Has the recording medium's write-protect been removed?
• Is the "ID4•ID5" set to "HDD"?
• Is the power supply of peripheral recording device set ON?
• Are the SCSI cable, termination set corrently?
• Is "TRIGGER" of the camera number that the motion detection
function is confirmed in the <ALARM SETTING> screen set as
"EXT" ?
• Is the "A-PPS" of the camera number that the motion detection
function is confirmed in the <RECORD SETING> screen set
as "- - - - - -".
• Is the value in "MOTION THRESHOLD" of the <MOTION
DETECTION SETTINGS> screen larger than the value set in
"DETECTION MASK SETTING" ?
• Is the <RS-232C> set correctly ?
• Are the unit and computer connected correctly ?
• Is there a defect in the connecting cable ?
• Is the proper connecting cable being used ?
• The screens of camera number with no video signal input will be
blue even when setting for operation.
• Is the POWER button flashing?
(The unit cannot be operated when the POWER button is flashing?)
• Is the LOCK indicator light on?
• Is the Menu screen being displayed?
Camera number buttons cannot be used when the Menu screen
is displayed.
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