Compact Scaler Switcher
PTN Electronics Limited 29 www.PTN-electronics.com
PC) through RS232 port
parameters.
Broken RS232 port
Send it to authorized
dealer for checking.
Cannot control the device
by front panel buttons while
can control it through
RS232 port
The front panel buttons are
locked
Send command
50605%
to
unlock the front panel
buttons.
Cannot control the device
by RS232 / IR remote /
front panel buttons
The device has already
been broken.
Send it to authorized
dealer for repairing.
If your problem persists after following the above troubleshooting steps, seek further
help from authorized dealer or our technical support.
