Eiki EK-355U Owner's Manual page 45

Sound
Adjust the volume.
Volume .... Press 
the volume, press
decrease the volume.
Mute ........ Press  button to switch
mute function. (On/Off)
HDMI setup (HDMI only)
Switch the settings of "Image" or "Sound"
in "HDMI setup" menu, if the image is not
projected properly.
Image
64-940 ..... For the video device.
0-1023 ..... For the computer device.
Note:
The optimal setting varies depending
on the output setting of the connected
external device. Refer to the operation
instruction of the external device regard-
ing the output of the external device.
Sound
HDMI ....... The image and audio are
transmitted while input signal
from video device.
Computer The audio signal is input by
"AUDIO IN" terminal while input
signal from computer device.
OSD setting-Setting
button to increase
button to

Setting
On start
Standby mode
High land
Light source control
Cooling fast
Closed caption
Key lock
Contrast optimization
Remote control
Sound
HDMI setup
Off
Eco
Off
Normal
Off
On
.....
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