2Mega TVI & AHD Hybrid
Mini Speed Dome Camera User manual
47
4. TROUBLE SHOOTING
CAUTION IN USE
• Make sure that turn the power switch off before installation.
• Avoid the places where is the high/low temperature and humid.
• Power supply must be min AC24V/2A.
• Please be careful of that you connect respective wires without mismatching in installation.
• Supply to power sources after checking the state of insulation of cables which is connected to the exterior
• Please keep the product from a strong shock or vibration which is the cause of troubles.
Checking in under using
Check the product as following, if something is wrong in installation or using.
STATUS
CHECK POINT
TROUBLE SHOOTING
Power is not turned on.
Does the electric power supply into
the product well?
Check the POWER LED is “ON” at the
BOTTOM COVER.
Does not work in Power On.
In operating, does the LED beside
POWER SW light on red?
Check the status of DATA CABLE, if it is not lit.
Check
ADDRESS
and
DIP
SW
of
communication speed setting, if it is not lit.
Have you selected to RS485 or
RS422 right?
Check the status of OPTION DIP SW No.2
Poor condition of PAN/TILT
Have you turned the ending terminal
register ‘ON’?
Turn ‘ON’ the ending terminal register of the
camera which is set in farthest away.
A image is not clear or black
lines are displayed on the
screen.
Is the power adapter AC24V, 1.5A
over?
Exchange the adapter to for an adapter which
has higher current.
The message ‘P/T POSITION
ERROR’ is displayed
continuously.
Is the camera pressed by something
heavy or put it between others?
Check that a rotation of the camera’s body
works smoothly and remove a object that
hinders the operation of the camera.
The message ‘SORRY NOT
MEMORY’ is displayed
continuously.
Have you set the related functions?
Please refer to the manual book and setting the
function you want.
ALARM RELAY is not
changed to ‘ON’ in the state
of being alarmed.
Have you set the ALARM RELAY ‘ON’
in the SET MODE?
Make sure ALARM RELAY ‘ON’ in the SET
MODE.
In abnormal condition, even if
the sensor is well.
Is it correct ALARM ACTIVE setting
status and the sensor is either opened
or closed?
Fit ALARM ACTIVE MODE setting with the
connection of the SENDOR in the SET
MODE.(It means either sensor is opened or
closed)
PRESET point is different or
out of moving when the
ALARM occurs. The warning
does not work from the
keyboard when the ARLAM
occurs.
Have you set ALARM PRESET in
the SET MODE?
Check the status of the ALARM PRESET
setting in the SET MODE.
Have you used the exclusive control
keyboard?
The warning is only reacted to the
exclusive control keyboard.
YES.
Make sure ALARM “ON” of the camera.
