AG Neovo DF-55 Especificaciones descargar pdf (Pagina 28)

Trouble shooting

Symptom Possible Cause Remedy

No picture is

displayed

1. The power cord is disconnected.

2. The main power switch on the back

of the display is not switched on.

3. The selected input has no

connection.

4. The display is in standby mode.

1. Plug in the power cord.

2. Make sure the power

switch is switched on.

3. Connect a signal

connection to the display.

Interference

displayed on the

display or audible

noise is heard

Caused by surrounding electrical

appliances or ‡fluorescent lights

Move the display to

another location to see is

the interference is

reduced.

Color is abnormal

‡The signal cable is not connected

properly.

Make sure that the signal

cable is attached firmly to

the back of the display.

Picture is distorted

with abnormal

patterns

1. The signal cable is not connected

properly.

2. The input signal is beyond the

capabilities of the display.

1. Make sure that the

signal cable is attached

2. Check the video signal

source to see if it

is beyond the range of the

display. Please

verify its specifications

with this display's

specification section

Display image

doesn't fill up the

full size of the

screen

The zoom mode is not correctly set.

Use the Zoom mode or

custom zoom function in

the Screen menu to fine

tune display geometry and

time frequency parameter.

After-Images can

still be seen on the

display

after the display is

powered off.

A still picture is displayed for an over

extended

period of time.

Do not allow a still image

to be displayed for

an extended period of time

as this can cause a

permanent after-image to

remain on the display.

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