CTX PV520 - Manual (Page 24)

PV520 User’s Manual
24
Image has
horizontal
flickering lines
Use "Phase" to make an adjustment.
IF input signals are 720x350 and 640x400, into OSD
Control Text/ Graphics item switch to other mode.
Signal out of
Range
When the input signal is outside the normal specifications
the screen will display an "Unsupported Mode "
message.
No Signal Input The "No Signal Input" message indicates that the cable
may not be plugged property into the host system.
WARNING:
Do not disassemble the monitor. Contact your dealer if needed.