Remote control
1. Power On/Off
2. Mute (audio silence)
3. Keystone
4. Bluetooth
5. Home / Play
6. Menu navigation keys
7. OK key
8. Menu / previous menu
9. Source select key
10. Menu exit
11. Volume -
12.
Control keyboard
1. Lens
2. IR receiver for remote control
3. Internal speaker
4. IR receiver for remote control
5. Dustproof cooling grid
6. Analog AV input
7. Headphone output
8. HDMI 1 input
9. HDMI 2 input
10. USB port
11. Power supply input
12. Control keypad
13. Focus ring
14. Support pin hole
15. Support feet and bracket holes
16. Power On/Off / Back
17. Menu / Up key
18. Volume - / Left key
19. Input selection / Down key
20. / Right key
21. OK key
12
13
14
15
16
17
18
19
20
21
3
5
7
8
6
4
1
2
9
11
12
10