1. Check the product overview, supplied items and part names101-4. Part Names of the Remote Control3467121011 9581. Infrared Transmitter(→ page 14)2. POWER ON Button(→ page 18)3. POWER STANDBY Button(→ page 31)4. SOURCE Button(→ page 20)5. HDMI1 Button(→ page 20)6. HDMI2 Button(→ page 20)7. HDBaseT Button(→ page 20)8. DisplayPort Button(This button does not work in this series of projec-tors)9. COMPUTER Button(→ page 20)10. AUTO ADJ. Button(→ page 30)11. VIDEO Button(This button does not work in this series of projec-tors)