Eiki EK-355UK Owner's Manual page 44

Keylock
Set the security for the projector operation.
O ff ..........................
P rojector .................
R emote Control ......
Note:
● If you lock the top of the control panel, but
without a remote controller or something
wrong with the remote controller, please
contact the dealer or service center.
Contrast optimization
Select this function to optimize and compensate signal
automatically on the basis of the image, to get the best
contrast image.
On .... Increase the contrast of the image.
Off .... Disable this function.
Remote control
Prevent the interference from the remote controller
while multiple projectors or video devices are operated
at the same time. (default setting is Code 0)
Change code on Projector:
Code 0 ~ code 9 .... Select the specified ID number to
Change code on remote controller:
Press and hold the OK button and one of the number
button for 5 seconds to set the code as the number
you pressed. The code is set successfully when the light indicator on the remote controller flashed.
Note: The projector and the remote controller must be paired with the same code.
Sound
Adjust the volume.
Volume .... Press

Mute ........ Press  button to switch mute function. (On/Off)
44
OSD setting-Setting
The control panel and remote
controller are effective.
Lock the operation of the
control panel.
Lock the operation of the
remote control.
control the individual projectors.
button to increase the volume, press
Setting
On start
Standby mode
High land
Light source control
Cooling fast
Closed caption
Key lock
Contrast optimization
Remote Control
Sound
HDMI Setup
Setting
On start
Standby mode
High land
Light source control
Cooling fast
Closed caption
Key lock
Contrast optimization
Remote control
Sound
HDMI Setup
Light Indicator
button to decrease the volume.

Off
Eco
Off
Normal
Off
On
Off
Eco
Off
Normal
Off
On