
19
Number
Mark
Name
Function
Related
Page
⑩
Keystone
+
button
To increase the projection angle.
→
P40
⑪
Keystone
-
button
To decrease the projection angle.
→
P40
⑫
+
Volume
+
button
To increase the volume of the
built-in speaker.
→
P42
⑬
-
Volume
-
button
To decrease the volume of the
built-in speaker.
→
P42
⑭
MUTE button
To temporarily mute the sound.
→
P43
Preparing the remote control
1. A battery is pre-installed in the remote control at the time of shipment (with
insulation sheet).
Remove the insulation sheet before using the remote control for the first time.
1. Pull out the battery case.
2. Take out the old button
battery and put the new
button battery on the battery
case with the "+" side facing
up.
3. Insert the battery case to the
remote control.
Insulation sheet
When purchased
How to change the battery
Remote control
(Back)
Battery case
Button battery