Technical Specifications
Dual Vision Light Load Thermal PTZ
User Manual
82
Issue V1.0 (2019-04-03)
Common
Trouble
Possible Cause
Solution
video)
Lack of network
bandwidth
Replacement of industrial Gigabit switches
Access decoder
performance
decoder
Replacement of high-performance
Self-test
normal,
can not
control
Wrong wiring
Rewiring
Set the baud rate,
protocol, address
and device
mismatch
Screen configuration according to device
parameters
Repeated
restart
Insufficient supply
voltage or voltage
instability
To ensure that the input device voltage stability
Can not
control the
lens to
perform
zoom and
Focus
action
Wiring error
Re-connect the lens control line
Circuit board lens
control problems
Replacement circuit board (please contact after-
sales rework processing, do not replace parts or
repair)
Can not
recall the
set lens
preset
point
DIP switch relative
to the set lens preset
dialing is not set to
ON
DIP switch control lens preset dialing dial into
ON
The image
is lost
when the
control
device
rotates
Rotation process at
the same location
lost image
Conductive slip ring there is a bad contact,
replace the parts (please contact after-sales
rework, do not replace parts or repair)