Sim2 Multimedia C3x 1080 Projector User Manual

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c3X 1080
SwiTChiNg Off AND RETURNiNg TO STANDBY
With the remote control: press  .
With the keypad: press .
When switching off, the projector goes into stand-by mode and 
stores the input selection at the time of switch-off.
The  fans  keep  running  until  the  lamp  cools  down  (green  and 
red leds on), after which they automatically switch off. Do not 
switch off the projector with the power switch until the fans have 
stopped running.  
6  CONNECTiONS
To obtain the best performance from your projector, we recom-
mend  the  use  of  good  quality  “ video  cables”  to  the  various 
signal sources (75 ohm Impedance).
Poor quality cables will cause inferior picture performance.
For  optimum  connectivity  we  recommend  you  follow  these 
simple steps:
-  With  exception  of  coaxial  RCA/Phono  type  connectors, 
always  double-check  that  the  plug  is  inserted  the  correct 
way round to avoid damaging the plugs or the sockets on 
the projector (Fig. 15).
-   Remove cables by the plug and do not pull on the cable 
itself.
-   Avoid tangled cables.
 
-  Position the cables carefully to avoid a trip hazard - espe-
cially in low light areas.
Fig. 15
Initialisation 
Status  Led blueLed red
Standby 
On 
Cooling 
Fan Error  : Of : On 
: Flashing 
Overtemperature 
Logo Backlit 
Blue Color
Red Color
Of / Blue Color 
(*)
Red Blu
Red Color 
Red Color 
(*): selectable from OSDTable 1
+ 12 V
U SB  1.1 R/
Cr
               R S2 32
GRAP HICS  RG B
C/
Y B/
Cb
HV S
-V ID EO
AUDIO  OUT
HDM I 1
RE MO TE
3
2S-V ID EO
MEN U ESC
IN
PU T1
5
4
75 
HDM I 26       
						

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c3X 1080
C3X1080 - Connection panel 
31245
Television receiver
DVD player
VCR
Videocamera
Video game console
Television receiver
HDTV receiver
DVD player
VCR
Video game console
ComputerDVD player
HDTV receiver
BluRay Player
HD-DVD Player
PalyStation 3
Fig.16
6
+12V
USB 1. 1 R/Pr
CONTROL (RS232 )
GRAPHICS RG B
C/
Y B
/P b 
HV S
-VIDEO
AUDIO O UT
HDMI 1
REM OTE
3 
2 S-VID EO
MEN U ESC
S
OURC E
1 
 4 
 O 
I 
 
1 VIDEO 
GRAPHICS RGB - YPrP b
4 
3 RGB - YPrPb 
HDMI 
5 
HDMI 
6 
5 
2 S-VIDEO
H
DM I 26   
						

							13
c3X 1080
laced signal outputs it is good practice to compare the quality 
of the pictures reproduced by the C3X1080 in the two cases:  
the  deinterlacing  performed  by  the C3X1080  is  often  more 
effective than that performed by the source itself.
gRAPhiCS RgB - YPrPb
This input should be connected to an RGB / YPrPb type video or 
graphic signal using a cable with a DB15HD type connector.
The signal source device (typically a personal computer or game 
console) must be able to provide separate H/V synchronisation or 
composite H+V synchronisation.
hDMi™
HDMI™  (High  Definition  Multimedia  Interface)  integrates  an 
uncompressed high definition video signal with a multichannel 
audio signal and allows exchange of control data between the 
video source and the C3X1080.
The HDMI input allows connection to video sources that use the 
HDCP (High-Bandwidth Digital Content Protection) protocol to 
protect their contents. 
Once the video source has been connected to the HDMI in-
put, internal processing by the C3X1080 separates the video 
information from the audio information. The audio information 
is  made  available  on  a  digital  output  with  a  female  TOSLINK 
connector in compliance with the S/PDIF standard.
You  can  use  a  DVI-D  >  HDMI  adapter  cable  to  connect  the 
DVI-D signal from a source equipped with a DVI-D output.
COMPOSiTE ViDEO 
Fit  an  RCA  connector  with  a  Composite  Video  (CVBS)  signal 
to this input.
The  output  connector  on  the  external  appliance  is  normally 
coloured yellow and will often be labelled VIDEO.
Other signal and socket formats may be preferable (because 
they give better image quality), but this type of output socket is 
still the most commonly used, and nearly all television receivers, 
video recorders, DVD players and camcorders, etc. use it.
S-ViDEO 
Fit a mini-DIN connector with an S-Video signal to this input. 
The  corresponding  output  at  the  external  device  is  normally 
identifiable by the labels S-VIDEO or Y/C.
This  type  is  nearly  as  common  as  Composite  Video,  and  is 
preferable to the latter, since it gives higher image quality.
RgB/YPrPb 
These inputs use a set of 4 RCA connectors.
RGB and Component signals can be applied to each set of 
connectors.
RGB signals can have composite synchronisation on the green 
signal (RGsB), or on the HV signal.
Connect the R, G, B outputs of the source to the respective R, G, 
B inputs of the C3X1080 (taking care not to invert the positions) 
and any synchronisation signals to the HV.
When  hooking  up,  use  the  colours  of  the  RCA  connectors  as 
an aid as follows: the R connector is red, G is green, B is blue 
and HV is white. 
You  can  use  a  SCART  to  RCA  adapter  cable  to  connect  the 
RGB  signal  from  a  source  equipped  with  a  SCART  output  to 
this input.
The  Component  signals  connect  to  the  Y,  Pr  and  Pb  inputs: 
take  care  that  the  inputs  correspond  to  the  outputs  on  the 
source device.
Since  these  can  be  labelled  differently,  refer  to  Table  1  to 
establish the correspondence between the various signals. As 
indicated in the table, the colours of the connectors can also 
be of help.
Only horizontal scanning frequencies of 15 kHz (standard video 
resolution)  or  32  kHz  (high  definition  video,  with  progressive 
scanning) can be applied to this input.
Progressive signals usually provide better quality than interlaced 
signals, but if the source features both progressive and deinter-Fig.16
1
2
3
4
56 
						

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c3X 1080
RS232 iNTERfACE CONNECTOR 
The projector can be controlled from a PC: simply hookup 
the interface connector to a PC ’s RS232 serial cable or to a 
PC's USB 1.1 cable.
Do  not  place  objects  between  the  remote  control  and  the 
receiver on the projector, as this can prevent the remote from 
working.
MOTORiSED SCREEN OUTPUTS
+12V
USB 1.1 R/Cr
CONTROL (RS232) GRAPHICS RGB
C/Y
B/Cb 
HV S-VIDEO
AUDIO OUT
HDMI 1
REMOTE
3 
2 S-VIDEO
MENU1 4 
12 Volt
 
The  projector  is  equipped  with  two  outputs  (Voltage:  12  Vdc) 
for motorised projection screen and screen masking systems, 
used for masking off the projection area to match the projected 
image aspect ratio (Fig. 17).
The  +12V  output  is  activated  when  the  projector  is  switched 
on (blue LED on) and is de-activated when the projector is in 
standby  mode  (red  LED  on).  The  output  can  be  set  with  the 
“Screen control” adjustment in the “Aspect ” menu. This output 
allows reduction in the area of a 16:9 screen, into a 4:3 format, 
by activating a horizontal screen masking system. 
Fig. 17Fig. 18
+-
+
-
+
-
+
-
8   REMOTE CONTROL
The remote control requires four 1.5 V batteries, size AAA.
Insert the batteries, taking care to match the polarity, as indi-
cated  in  the  batter y  compartment  in  the  handset  (Fig.  23). 
Change  the  batteries  in  the  remote  control  if  experiencing 
difficulty in sending commands to the projector.
Remove batteries from the remote control if it is not to be used 
for a long period of time. The batteries are prone to leak and 
corrode the remote control’s circuits.
The  remote  control  sends  commands  to  the  projector  via 
infrared signals.
The  projector  is  equipped  with  an  infrared  sensor  on  its  front 
panel and can therefore be controlled by pointing the remote 
control towards the projection screen; the IR beam reflects off 
the screen towards the projector (Fig. 19).
There is another infrared sensor in the rear of projector.
4 batteries 1.5 VAAA size
Fig. 19
+12V
USB 1.1 R/Cr
CONTROL (RS232) GRAPHICS RGB
C/Y
B/Cb 
HV S-VIDEO
AUDIO OUT
HDMI 1
REMOTE
3 
2 S-VIDEO
MENUESC
INPUT1 
5 
HDMI 26 
4 
RS 232
USB 1.1  
						

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c3X 1080
MAiN MENU
To  access  the  main  menu  of  the  On  Screen  Display  press 
the MENU key on the keypad or the MENU+ or MENU- key on the 
remote control. 
The  main  menu  is  divided  into  four  windows, PICTURE,  IMAGE, 
SETUP  and  MENU,  in  which  the  various  adjustments  are  grouped 
according to the frequency of use. Use the ▲ and ▼ keys to 
select  the  line  corresponding  to  the  adjustment  you  wish  to 
make (Fig. 21). 
The  various  menus  only  offer  the  relevant  adjustments  in  ac-
cordance with the type of input signal displayed (e.g. certain 
typical adjustments for video signals, not necessar y for graphic 
signals, do not appear on the menus, and vice versa). 
Some adjustments (e.g. BRIGHTNESS and CONTRAST) are associated 
with a numerical value that can be varied within the set limits 
using the ◀ and ▶ keys. 
For others (e.g. VIDEO TYPE) you can choose between two options 
presented on the same line and selectable using the keys ◀ 
and ▶ Fig.22a/b.
To  access  these  submenus,  press  the  
						

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c3X 1080
PiCTURE
This menu includes all image adjustment settings. Adjustments 
that are not available for a given input do not appear on the 
menu. Table 4 summarises the adjustments available for each 
input. For a full listing of the menu, refer to paragraph STRUCTURE 
OF ON SCREEN MENUS  in the chapterADDITIONAL INFORMATION.
BRighTNESS
Use this control to adjust the darker areas of the picture (black 
level),  without  significantly  affecting  bright  areas.  Increasing 
the value will give more detail in darker parts of the picture. For 
correct adjustment it may prove useful to display a grey scale 
with at least twenty bands. Now tr y to reduce the brightness of 
the black band as much as possible while ensuring that it can 
still  be  distinguished  from  the  adjacent  band  with  brightness 
slightly higher than black. Alternatively use a scene composed 
of black objects alongside other dark coloured objects and tr y 
to keep all the objects separately identifiable.
CONTRAST
Use this control to adjust the image’s white level without affecting 
its dark areas.
For  correct  adjustment  it  may  prove  useful  to  display  a  grey 
scale with at least twenty bands. Now tr y to increase the bright-
ness  of  the  white  band  as  much  as  possible  while  ensuring 
that  it  can  still  be  distinguished  from  the  adjacent  band  with 
brightness  slightly  less  than  white.  Alternatively  use  a  scene 
composed of well-lit white objects surrounded by light objects 
with  lower  level  lighting,  and  tr y  to  ensure  that  all  the  objects 
remain separately identifiable.
COLOUR
This control (also called Saturation) increases or decreases the 
picture colour intensity. When set to zero, colour images will be 
shown in black and white. Increase the value until the colours 
appear natural: suitable references include skin tones and grass 
in landscape shots.
TiNT
Controls the purity of colours. Basically determines the red-green 
ratio of the picture. 
Decreasing the value increases the red content of the image, 
increasing it increases the green. For this adjustment use skin 
tones or a test card image with colour bars as a reference. 
ShARPNESS
This  adjustment  serves  to  modulate  the  signal  to  increase  or 
decrease the level of picture detail. 
When  the  sharpness  value  is  reduced  the  image  details  ap-
pear less pronounced, while increasing the value raises image 
definition, making the outline of objects sharper. 
Note  that  an  excessively  high  value  may  result  in  a  ‘noisy ’ 
picture  and  the  edges  of  objects  may  appear  unnaturally 
clearly defined.
ShARPNESS MODE
This allows you to select the type of processing associated with 
sharpness  adjustment.  For  an  interlaced  or  progressive  video 
signal, set to VIDEO; for PC graphics signals, set to GRAPHICS.
Sets  the  system  to  receive  graphics  signals  rather  than  video 
signals. If the VIDEO option is set, it applies Noise Reduction to 
increase the clarity of the image. The  GRAPHICS option deacti-
vates noise reduction.
fiLTER
This allows you to select the mode in which the input signal is 
processed.  Selecting  the  most  appropriate  value  for  a  given 
input signal ensures the best horizontal and vertical definition 
and makes the picture sharper. 
CiNEMA MODE
Use this option if the video signal source is a movie film (obtai-
ned  from  a  Teleciné  device  with  3:2  or  2:2  pull-down).  In  this 
case a deinterlace algorithm optimized for this type of signal 
is applied.
Selecting  AUTO  mode  causes  the  de-interlacer  to  analyse  si-
Brightness 
Contrast 
V ideo 
S-V  ideo 
RGBS  YCrCb  
RGB Grafico  HDMI™RGBS 15kHz 
YCrCb 15kHz Adjustments Inputs
Colour  - - 
- 
- 
- 
-  - 
- 
- 
- 
- - 
- 
- 
- 
T  int 
Sharpness 
Sharpness Mode 
Filter 
Present only if the V ideo Standard is NTSC
Cinema Mode 
Noise reduction
- 
- 
-  - 
-   
						

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c3X 1080
NORMAL:  projects  the  image  occupying  the  full  height  of  the 
screen  while  maintaining  the  aspect  ratio  of  the  input  signal. 
When the input signal aspect ratio is 4:3 black vertical bands 
are displayed on the right and left of the picture.
ANAMORPHIC: correctly displays a 16:9 image.
LETTERBOX: serves to display a 4:3 letterbox image (with source 
signal having black bands above and below the picture) so that 
it fills the 16:9 screen and maintains the correct aspect ratio. 
PANORAMIC: widens the 4:3 image and cuts off a strip from the 
top and bottom. Panoramic is ideal for displaying a 4:3 image 
on the 16:9 screen of the Display.
SUBTITLES: raises the image, thus making space for subtitles.
PIXEL  TO PIXEL: runs a pixel to pixel mapping of any image, without 
adapting to the screen. The image is projected in the centre 
of  the  screen  and  if  its  horizontal  and/or  vertical  dimensions 
are  smaller  than  the  display,  it  is  bounded  by  vertical  and/or 
horizontal black bands.
gnal characteristics and apply the correct deinterlace mode 
automatically.
Selecting  the  NO  option  causes  the  de-interlacer  to  apply  a 
Motion compensated algorithm optimized for video camera 
signals.
NOiSE REDUCTiON 
This adjustment serves to select the noise reduction filter value.
In this latter case, simply click on the slider and set the value 
with the ◀ and ▶ keys on the remote control. 
iMAgE
This  menu  features  adjustments  relating  to  picture  position, 
aspect ratio, magnification etc.
ASPECT
This  adjustment  allows  you  to  change  the  dimensions  and 
aspect  ratio  (relationship  between  width  and  height)  of  the 
displayed image. There are five preset aspects available and 
three personalised aspects (with user-settable parameters). You 
can  select  a  different  aspect  for  each  source:  the  selected 
aspect  ratio  will  be  automatically  applied  the  next  time  the 
relative source is called.
You  can  also  select  the  required  aspect  ratio  by  repeatedly 
pressing the  key , or by pressing  and a numerical key 
(1...8).The following aspects are available:
Colour T emperature
Gamma Correction
Position Overscan
Y/C DelayAspect
)MAGE
1
Normal
Anamorphic
Letterbox
Panoramic
Pixel to pixel
User 1
User 2
User 3
Fig.22b
Colour T emperature
Gamma Correction
Position
Y/C Delay 1
Overscan1
Aspect
)MAGE
Fig.22a
Position
Aspect
Video
S-V ideo
RGBS 
YCrCb 
RGB Grafico  RGBS 15kHz
YCrCb 15kHz!DJUSTMENTS )NPUTS
Frequency -
-
Phase
Gamma Correction Colour T emperature
Y/C Delay
-
- -
-
-
-
-
-
Overscan
-
DVI-DHDMI™  
						

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c3X 1080
If the default white balance settings are not sufficient, you can 
adjust the white balance manually.
Colour temperature can be adjusted by positioning the white 
point within the CIE chromaticity diagram. The system permits 
you to place the white point inside a grid positioned in the neu-
tral colour zone. Moving along the“horizontal”lines changes the 
related colour temperature, with low temperatures on the right 
(thus increasing the red content) and high temperatures on the 
left of the graph (thus increasing the blue content). Points along 
the  yellow  horizontal  line  represent  the  colours  on  the  black 
body curve. The colour temperature along the“ vertical”lines is 
constant but differs to a lesser or higher degree from the black 
body curve. This means that by selecting the points on the hi-
gher part of the graph you will increase the blue component. 
On  the  contrar y,  by  selecting  points  in  the  lower  part  of  the 
graph, the purple component increases.
gAMMA CORRECTiONDetermines the system’s response to the grey scale, empha-sising or attenuating the different grades of brightness (blacks, dark, medium, light grey, whites) in the projected image. The projector has a range of gamma functions which enable you  to  display  any  image  to  the  best  effect  for  the  type  of video  source,  the  ambient  lighting  and  your  subjective  pre-ferences.There  are  4  sets  of  gamma  curves:  Standard  (ST),  Enhanced SIM2  (EN)  and  Graphics  (GR),  User.  The  Standard  curve  has been  defined  for  general  use,  and  is  set  for  videocameras, digital  cameras,  and  for  viewing  films  or  photos  on  your  PC. The Enhanced set is suitable for watching movies. The Graphi-cs  set  is  suited  to  displaying  synthetic  graphics  (PC,  CAD,  PC presentations, etc.). User enables you to define your own curve. You can thus select the coefficient which determines the curve. Values from 1.5 to 2.2 allow you to emphasise the detail of dark images, but reduce overall contrast. 
USER 1, 2, 3: use this option if none of the others are satisfactor y. 
The User formulas give you the ability to continuously adjust the 
picture size horizontally and vertically.
With  progressive  HDMI  signals,  for  all  resolutions,  the  "User" 
adjustment can be used only in decreasing mode: the incre-
ment mode is intentionally  set to value "0".
with progressive  hDMi signals, at any level of resolution, you 
can only adjust “personalised” settings downward: incremen-
tal adjustment has been intentionally inhibited.
 
COLOUR TEMPERATURE 
Changes the colour balance of the image. 
You can define the primar y colour (red, green, blue) positioning 
by using 5 default settings.  These settings are:
The default settings are:
NATIVE (the machine’s native primar y colours) 
HDTV, EBU, SMPTE-C, primar y colours defined by the standards 
AUTO, mode that applies one of the standard settings descri-
bed above.
 For each of the settings listed in column “1 RgB” there are 9 
default white balance adjustments.
The default settings are:
STANDARD applies a certain white balance depending on the 
standard selected in column “1 RgB”; 
HIGH - MEDIUM - LOW (default white balance levels);
NATIVE (the machine’s native white balance);
D75 - D65 - D50 - C  standard CIE illuminants;
Native
HDTV
EBU
SMPTE-C
AUTO
User 1
User 2 Standard
High
x = 0,113
y = 0,033
  T = 5500K
Medium
Low
Native
D75
D65
D50
C
User
= 0.009uv
x
y
Image
1R G B2White3Color Information
= 0.009uv
Native
HDTV
EBU
SMPT-C
AUTO
User 1
User 2 Standard
High
T= 7500 K
White:
x = 0,296
y = 0,325
Red: x = 0,653
y = 0,293
Green: x = 0,323
y = 0,653
Blue: x = 0,113
y = 0,033
= 0.009
Medium
Low
Native
D70
D65
D55
C
User
Image
1R G B2White3Color Information
uv 
						

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c3X 1080
These parameters do not normally require adjustment because the system checks the input signal and automatically sets the most  suitable  values.  However,  if  the  image  is  not  perfectly centralised it may prove useful to request the system to repeat the input signal analysis and image positioning, calling the au-tomatic control procedure with button A  on the remote control or the AUTObutton on the keypad. When this procedure is called it is helpful to have a while or light coloured background on the screen in the current picture.  
Frequency/phaseThese adjustments, available for progressive signals and for si-gnals from a PC, ensure correspondence between the number of  pixels  making  up  the  signal  and  the  number  of  pixels  that make up the projected image.These parameters do not normally require adjustment because the system checks the input signal and automatically sets the most suitable values. If however the image is disturbed (loss of resolution between equidistant vertical bands or instability and lack of detail in thin vertical lines) it may help to ask the system to rerun the input signal analysis and set the best parameters 
by calling up the automatic adjustment function with A on the 
remote control or AUTO on the keypad.If  the  automatic  procedure  fails  to  have  the  required  effect, enter  the  frequency  and  phase  values  manually  and  ap-proach  the  screen  sufficiently  to  observe  the  effects  of  the adjustments.
OVERSCAN
Eliminates irregularities around the outer borders of the image. 
Some less accurate sources may produce an image with un-
even borders; thanks to the overscan function these imperfec-
tions can be moved to outside the displayed area. Il
parameter to 2.2, typically yields pleasant, contrasty images. 
Y/C DELAYIn the case of Video and S-Video signals, it may be necessar y to correct horizontal colour misalignment within the projected image. For a given video standard (e.g. PAL or NTSC) the stored value does not normally require further fine-tuning, unless the source or connection cable has changed.
 ST1  For general use
 ST2
 ST3
 ST4
 ST5
 
 EN1  Suited  to  displaying  images  from  videoca-meras,  digital  cameras  or  TV  studios  in  high ambient light.
 
 EN2  Suited  to  displaying  images  from  videoca-meras,  digital  cameras  or  TV  studios  in  low ambient light.
 EN3  Suited to displaying cinematographic material in high ambient.
 EN4  Suited to displaying cinematographic material in moderate ambient.
 
 EN5  Suited to displaying cinematographic material in controlled ambient light.
 G1  Suited to displaying graphic images (e.g. Win-dows desktop) in moderate ambient light. 
  G2  Suited to displaying graphic images in mode-
rate controlled light.
Table 5 - gamma correction settings
gamma functions
Standard
gamma functions
Enhanced SiM2
gamma 
functions 
graphics
Values higher than 2.2 increase overall contrast, but reduce the detail of dark areas. For the most common video sources, the  overscanning value can be in the range (no overscanning) to 32 (maximum). The resulting image always maintains the selected 
aspect irrespective of the selected overscan value. 
POSiTiONUse this adjustment to position the image vertically and horizon-tally. Determines the aspect ratio of the projected image.Fig.25  
						

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c3X 1080
POwER ON
If selected (AUTO), this option allows the system when the projec-
tor is connected to the mains power supply.
In STANDBY mode the projector remain in STANDBY mode and 
awaits  the  power-up  command  from  the  remote  control  or 
keypad.
VARiABLE iRiS 
The  C3X1080  features  a  variable  iris  which  allows  the  User  to 
choose between High Contrast or Optimum Picture modes.
The Iris control is accessed via the OSD. Press Menu +/- on the 
remote cotrol repeatedly, until the 'Setup' page is displayed.
Open: Use this setting to achieve the optimum performance 
from  the  projector.  This  will  give  the  ideal  balance  between 
Contrast,  Brightness  &  Color  performance.  SIM2  recommend 
this setting for Home Theatre applications.
Closed: Use this setting to achieve a higher contrast. By closing 
the Iris, Brightness & Colour performance will be reduced.
LAMP POwER
If  your  room  is  especially  dark,  the  images  from  the  system 
HT5000 ould result execessively bright. In order to enjoy wonder-
ful images, the ECOMODE function activation allows to re du ce 
the power used to feed the lamp. In this way, the brightness of 
the image will be adapted to your projection conditions and 
a grater life lamp will be guaranteed.
TEST PATTERNS
Displays  a  series  of  five  test  patterns,  which  are  useful  when 
installing the system and checking basic functions. Use the ◀ 
and ▶ keys to browse through the test patterns (Fig. 27). 
SETUP
The setup menu contains less frequently used adjustments that 
may  be  required  during  installation  (e.g.  On  Screen  Display 
language selection or the display of Test Patterns).
ORiENTATiON
Reverse  the  image  vertically  and  horizontally  to  best  fit  the 
installation:  i.e.  desktop  front,  ceiling  front,  desktop  rear  and 
ceiling rear (Fig.25).
hORiZONTAL / VERTiCAL KEYSTONE
To  get  the  best  image  quality,  we  recommend  installing  the 
image  on  a  surface  which  is  perpendicular  to  the  screen.  If 
the  projected  image  is  not  level,  adjust  the  feet  on  its  base 
to obtain a level position, lining up the base of the projected 
image to the base of the projection screen (Fig.26).If  this  adjustment  is  insufficient  to  centre  the  image,  tilt  the projector and use the Vertical/horizontal keystone adjustment to compensate for the resulting distortion.
Fig.27Fig.26
KE YST ON E
20 %
Fig.25