
§4 the customer can switch the input signal to corresponding output port via the button
on front panel.
§5 How to use RS-232 port?
Through RS - 232 port you can update software and monitor the state of the input
and output signals.And can switch signals. When connect the computer, The customer
can easily switch the signals via computer.
Notes:
Please use correctly and maintenance properly, to ensure product performance and work
properly
1. Should Stay away from damp, high temperature, dusty, corrosion and oxidation gas
environment in order to avoid damage
2. All parts should avoid strong vibration, no collision tapping and drop fall, to avoid
damage.
3. Do not touch the unit power adapter plugs with wet hand
4. Unplug the adapter plug from the power socket, please hold the plug, don't pull the
power cord
5. please turn off the power supply when not use the machine.(unplug the power
adapter plug when not use for a long time)
6. Please do not open the machine cover, do not touch any device in the machine.
7. Please use the power adapter provided or approved by the manufacturer
Pls Check the connecting cable carefully before the power on, Must ensure all interface
are right connected.Common fault diagnosis and processing method is as follows:
1.Check that if power plug is properly inserted into the
power outlet
2.Check that if the power is on.