Sanyo Plc Ef31n Projector User Manual

11
CONNECTING PROJECTOR
TERMINALS OF PROJECTOR
This projector applies various input/output terminals and 3 terminal slots for expansion to tune to diversity of signals from
computers and video equipment. 3-built-in Terminal Slots enable you to arrange desired combinations of input sources just
by changing Terminal Boards.  For Terminal Boards, contact sales dealer where you purchased a projector.
R/Pr G/Y B/Pb H/HV V
CONTROL PORTDV I
INPUT 1
R/C JACKUSBRESET(MONO)(MONO) (MONO)(MONO)
AUDIO
CONTROL PORT...

12
CONNECTING PROJECTOR
R/Pr G/Y B/Pb H/HV V
CONTROL PORTDV I
INPUT 1
R/C JACKUSB
RESET(MONO)(MONO) (MONO)(MONO)
AUDIO
CONTROL PORT
S-VIDEO
VIDEO/YC
INPUT 2 INPUT 3
AUDIO
AUDIO
SERIAL PORT INSERIAL PORT OUTAUDIO OUTRL
RL
R
R
L
L
When controlling computer
with Remote Control of this
projector, connect mouse port
of your personal computer to
these connectors.
(Refer to P14.)
Connect S-VIDEO output from
video equipment to this jack.
(Refer to P15.)  
Connect an audio output
from computer or video
equipment...

13
CONNECTING PROJECTOR
Connect an external audio
amplifier to these jacks.  
(Refer to P14, 15.)
AUDIO OUTPUT JACKS
This projector uses a micro processor to control a
unit.  Occasionally, this micro processor may
malfunction and need to be reset.  This can be done
by pressing RESET button with a pen, which will
shut down and restart unit.  Do not use RESET
function excessively.
RESET BUTTON
When using Wired / Wireless Remote
Control Unit as Wired Remote
Control, Connect Wired Remote
Control Unit to this...

14
CONNECTING PROJECTOR
R/Pr G/Y B/Pb H/HV V
CONTROL PORTDV I
INPUT 1
R/C JACKUSBRESET(MONO)(MONO) (MONO)(MONO)
AUDIO
CONTROL PORT
S-VIDEO
VIDEO/YC
INPUT 2 INPUT 3
AUDIO
AUDIO
SERIAL PORT INSERIAL PORT OUTAUDIO OUTRL
RL
R
R
L
L
CONNECTING TO COMPUTER
IBM-compatible computers or Macintosh computers (VGA / SVGA / XGA / SXGA/UXGA)
VGA Cable 
Monitor Output 
Desktop type Laptop type
Control Cable
for Serial Port
Audio Cable
(stereo) 
✽
Serial portPS/2 port Audio Output
Audio InputAUDIO OUT
Use one of these...

15
CONNECTING PROJECTOR
CONNECTING TO VIDEO EQUIPMENT
R/Pr G/Y B/Pb H/HV V
CONTROL PORTDV I
INPUT 1
R/C JACKUSBRESET
(MONO)(MONO) (MONO)(MONO)
AUDIO
CONTROL PORT
S-VIDEO
VIDEO/YC
INPUT 2 INPUT 3
AUDIO
AUDIO
SERIAL PORT INSERIAL PORT OUTAUDIO OUTRL
RL
R
R
L
L
Video Source (example)
Video Cassette Recorder
Video Disc Player
Video
Cable ✽
S-VIDEO 
Cable ✽
Audio Amplifier Audio Speaker (stereo)
Audio Cable 
(Stereo) ✽
S-VIDEO Output
Audio Input
Cables used for connection
• Video Cable (BNC x 1, BNC x 2 or...

16
ON -- OFF
MENUINPUT
SELECTLENS
SHIFT VOLUMEIMAGE FOCUSAUTO
PC ADJ.ZOOM
LAMP
REPLACEWARNING
TEMP.
READY
LAMP
TOP CONTROLS AND INDICATORS
Used to open or close
MENU operation. (P19,
20)
MENU BUTTON
IMAGE BUTTON
READY INDICATOR
SELECT BUTTON
POWER ON–OFF BUTTONINPUT BUTTONS
WARNING TEMP. INDICATOR
LAMP INDICATOR
POINT BUTTONS 
LAMP REPLACE INDICATOR
Used to select image
level.  (P31, 36)
Lights  green when a
projector is ready to be
turned on.  And it
flashes green in Power
Management mode.
(P40)
Becomes...

17
VOLUME
ON-OFF
FOCUS
ZOOM
D.ZOOM
MENUMUTE
LASER
KEYSTONENO SHOWFREEZE
AUTO PC ADJ.IMAGE
P-TIMER
LOCK
INPUT 1/2
INPUT 3
LENS SHIFT
OPERATION OF REMOTE CONTROL
ON
ALL OFF
ALL-OFF SWITCH
Left Side
When using Remote Control Unit,
turn this switch to “ON.”  And turn it
to “ALL OFF” when it is not used.
This Remote Control Unit emits a laser beam as laser pointer function from Laser Light Window.  When LASER button is
pressed, laser light goes on.  And when LASER button is being pressed for more than 1...

18
BEFORE OPERATION
To insure safe operation, please observe following precautions :
Use (2) AA, UM3 or R06 type alkaline batteries.
Replace two batteries at same time.
Do not use a new battery with an used battery.
Avoid contact with water or liquid.
Do not expose Remote Control Unit to moisture, or heat.
Do not drop Remote Control Unit.
If a battery has leaked on Remote Control Unit, carefully wipe case clean and install new batteries.
Danger of explosion if battery is incorrectly replaced....

19
BEFORE OPERATION
HOW TO OPERATE ON-SCREEN MENU
FLOW OF ON-SCREEN MENU OPERATION
Display ON-SCREEN MENU
Press MENU button to display ON-SCREEN MENU (MENU
BAR).  A red frame is POINTER.
Move POINTER (red frame) to MENU ICON that you want to
select by pressing POINT RIGHT / LEFT buttons.
Adjust ITEM DATA by pressing POINT RIGHT / LEFT
buttons.
Refer to following pages for details of respective
adjustments.
Press POINT DOWN button and move POINTER (red frame
or red arrow) to ITEM that you want to adjust,...

20
MENU BAR
PC SYSTEM MENU
Used to select
computer system.
(Refer to P26, 27)
IMAGE ADJUST MENU
Used to adjust
computer image. 
[Contrast/Brightness
/Color Temp.
/White Balance (R/G/B)
/Sharpness/Gamma
/Progressive]
(Refer to P32)
SETTING MENU
Used to change
settings of projector
or reset Lamp
Replace Counter. 
(Refer to P39-41)
SOUND MENU
Used to adjust
sound [volume,
Bass or Treble],to select Built-in
SP On-Off and
Sound Mute. 
(Refer to P24)
IMAGE SELECT MENU
Used to select
image level among
Standard,...