User manual
CRYSTALCUBE—User Manual 
Settings 1 Menu 
Press the MENU button to open the OSD menu. Press the cursor ◄► button to move to the 
Settings 1 menu. Press the cursor ▲▼ button to move up and down in the Settings 1 menu. Press 
◄► to
 enter and change values for settings. 
ITEM  DESCRIPTION 
Source 
Press the cursor ◄► button to enter the Source menu. Reference input Source select
(IR / Keypad). 
Projection  Press the cursor ◄► button to enter and choose from four projection methods: 
Aspect Ratio  Press the cursor ◄► button to enter and adjust the video aspect ratio. 
Keystone  Press the cursor ◄► button to enter and adjust the display keystone. 
Digital Zoom  Press the cursor ◄► button to enter and adjust the Digital Zoom menu. 
Audio Press  (Enter) / ► to enter the Audio menu. See Audio on page 26. 
Advanced 1 
Press 
 (Enter) / ► to enter the Advanced 1 menu. See Advanced 1 Feature on 
page 27. 
Advanced 2 
Press 
 (Enter) / ► to enter the Advanced 2 menu. See Advanced 2 Feature on 
page 29. 
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