Emprex Color TFT LCD Monitor LM1541 - Manual (Page 8)

7
Power Saving Mode
This monitor meets the criterion of NUTEK/TCO and VESA DPMS mode for display power
management.It has a effective built-in power management system that reduces power
consumption automatically when the PC is not used.
Display M ode Support
Mode Power Consumption (watts) LED Indicator
Normal
Power Saving Mode
15.4” 35W (typical)
<3W
Green
red
There are 7 preset modes for this monitor. The following modes are preset as factory defaults.
No. Description H-Freq. (KHz) V-Freq. (Hz)
1. VGA640×400 31.480 70.000
2. VGA640×480 31.649 60.000
3. VGA720×400 37.469 70.000
4. VESA 800×600 35.156 56.250
5. VESA 1024×768 48.363 60.000
6. VESA 1024×768 56.476 70.000
7 VESA 1280×800 49.702 59.810
Preliminary Troubleshooting
If the monitor does not run normally, please use the following table to resolve the most common
and possible causes of the problem before you call the service personal. If the problems still
can't be solved, please contact the local dealer for assistance.
Symptom Correct Action
No Display on
Screen
1. Check the connection of the VGA Signal Cable.
2. Check to make sure the power is turned on, or that the power adaptor is
on.
3. Check whether the power cord of TFT LCD monitor is loose.
Fuzzy image.
1. The power supply may not be stable.Try connect the unit to another
power socket.
2. Move the LCD monitor away from magnetic objects.
No sound from
the speakers.
1. Please check if the audio cable is plugged in.
2. The speakers may have been muted or the volume adjusted to the
minimum. Rectify the situation.
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