
13
Item
Label
Description
1.
IR transmitter
Transmits signals to projector
2.
Status LED
Lights when the remote control is used
3.
Laser button
Press to operate the on-screen pointer
4.
Up
Emulation of keyboard Up key via USB(Not available in this series)
5.
Right
Emulation of keyboard Right key via USB(Not available in this series)
6.
Down
Emulation of keyboard Down key via USB(Not available in this series)
7.
Page Down
Emulation of keyboard Page_Down key via USB(Not available in this series)
8.
Up arrow
Up selection when OSD on
9.
Right arrow
Right selection when OSD on
10.
Down arrow
Down selection when OSD on
11.
/-
Adjusts volume
12.
Mute
Audio mute
13.
Zoom+
Zoom in
14.
Zoom-
Zoom out
15.
Freeze
Freeze video
16.
Blank
Video off
17.
Source
Input source selection
18.
Auto
Auto Image display
19.
Menu
Opens the OSD, or close OSD when on
20.
Status
Display information OSD
21.
Keystone
Top / bottom
Corrects image-trapezoid (wider top/bottom) effect
22.
Left arrow
Left selection when OSD on
23.
Changes settings in the OSD
24.
Page Up
Emulation of keyboard Page_Up key via USB(Not available in this series)
25.
Left
Emulation of keyboard Left key via USB(Not available in this series)
26.
Enter
Emulation of keyboard Enter key via USB(Not available in this series)
27.
Power
Turns the projector on or off
28.
Laser
Use as on-screen pointer.
Summary of Contents for EK-400X
Page 1: ...1 DATA PROJECTOR SERVICE MANUAL EK 400X EK 401W EK 402U...
Page 3: ...3 Revised History Ver Description Date 00 First issue 01 08 2016...
Page 15: ...15 2 4 Block Diagram...
Page 16: ...16...
Page 24: ...24 3 1 LED Error Message...
Page 55: ...55 11 TIMING MODE TABLE...
Page 56: ...56...
Page 58: ...58 12 SCREEN SIZE PROJECTION DISTANCE...
Page 59: ...59 Projection Distance and Size Table EK 400X EK 401W...
Page 60: ...60 EK 402U...
Page 65: ...65 For more information please visit http www crestron com...
Page 66: ...66 14 PROJECTOR DIMENSIONS 1 Top Cabinet Assembly...
Page 67: ...67 2 System Assembly...
Page 68: ...68 3 I O Assembly...
Page 69: ...69 4 Lamp Chassis Assembly...
Page 70: ...70 5 Bottom Assembly...
Page 71: ...71 6 System Assembly...
Page 72: ...72 Ceiling Mount Screws M4 L 20 25mm Unit mm 87 51 267 65 120 85 58 52...
Page 73: ...73 15 FAN CONTROL TABLE Fan 1 Burner Fan Fan 2 Lamp Fan Fan 3 Power Fan Fan 4 Engine Fan...
Page 74: ...74 16 RSPL...
Page 75: ...75...