AOC 42V7050 User Manual page 60

42V7050
Can hear sound, but no picture
Can see picture but no sound is heard
Some picture elements do not light up
After-Images can still be seen on the display
after the display is powered off. (Examples
of still pictures include logos, video games,
computer images, and images displayed in 4:3
normal mode)
How to setup the settings in the menu to
control all the monitors at the same time and
individually via RC?
How is the RC working?
Improperly connected source signal cable.
1. Improperly connected source signal cable.
2. Volume is turned all the way down.
3. {Mute} is turned on.
4. No external speaker connected.
Some pixels of the display may not turn on.
A still picture is displayed for an over extended
period of time
Daisy chained by RS232 and no IR cable
Daisy chain : no RS232 connected and IR cable
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Make sure that both video inputs and sound
inputs are correctly connected.
1. Make sure that both video inputs and sound
inputs are correctly connected.
] or [ ] button to hear sound.
2. Press [
3. Switch MUTE off by using the [
4. Connect external speakers and adjust the
volume to a suitable level.
This display is manufactured using an extremely
high level of precision technology: however,
sometimes some pixels of the display may not
display. This is not a malfunction.
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.
1. The first display sets as "Primary" on OSD
(Advanced option/IR control item), others set as
"Secondary".
2. The setup OSD will show on Top-Left of display.
(Toggle MENU will show again if it disappear)
3. Default setting: ID NO: 0, GP NO: 0, this setting
can control all displays by IR.
The "+", "-" can change "ID NO" to control
signal display by "Monitor ID".
The "UP", "DOWN" can change "GP NO" to
control multi-display by "Group ID".
*The first display always be controlled by IR.
No need setting, just to connect with IR cables
and control by IR.
*This way has out-of-synchronizm phenomenon.
Suggest to use above setting with RS-232 cable.
] button.