User manual

NO SIGNAL
INPUT
1. If this warning appears, please check the connector. If it is bent or damaged, the signal
cable may be affected.
2. If the monitor is in “sleep” mode to save power, please move the mouse or press any key
to “wake” it and return to working mode.
3. Please check relevant diagrams, and make sure the monitor has been properly
configured.
4. Please check the signal cable. If the type is incorrect, please use the cable that came with
the monitor.
This warning indicates that the input signal frequency does not match those supported by
this monitor. For this model, horizontal frequency must be in the range of 30 ~ 80 KHz and
vertical frequency in the range of 55~75Hz. Please make sure your input signal is within
these ranges.
OUT OF RANGE
H : 35KHz
V : 86.8Hz