Sim2 Multimedia Ht200 Projector User Manual

							HT 200/250
13
ENGLISH
 8.1  SWITCH ON FROM STAND-BY
By remote control: press one of 1...9
By keyboard: press Arrow Up or Arrow Down.
Fig. 32
When switching on from stand-by, the projector will turn
on the lamp (flashing green LED); after a brief warm up
period the image will be displayed (green LED on).  The
input automatically selected will be the last one memorised
prior to switch off 
(Fig. 32).
  8.2 SWITCHING OFF AND RETURNING TO STAND-BY
By remote control: press 
By keyboard: press key 
When switching off, the projector goes in to stand-by (red
and green LED flashing) memorising the input selection
at the time of switch-off.
The fans will continue to work until the lamp has cooled
down. They will stop automatically after this period.
  8.3  FAILURE OF THE LAMP TO LIGHT
Switching on from stand-by. If the lamp fails to come on
(the projector will automatically make five attempts), an
error will be registered by a flashing red LED. This can be
reset by switching the power switch to position O.
9. DESCRIPTION OF CONNECTIONS
To obtain the best performance from your projector, we
recommend 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. 33).
75 
Fig. 33
-   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 -
especially in low light areas 
(Fig. 34).
Fig. 34
You may experience difficulties switching on
the projector shortly after turning off into stand-
by mode. This is not a fault. The lamp is still
too hot for the switch-on procedure to take
place.
Wait a few minutes before turning on again (position I),
this will allow the lamp to cool down to the correct tempe-
rature.
The life of the lamp is dependant on the number
of times the projector is switched ON and OFF. 
						

							HT 200/250
14


10 INPUT SIGNALS
 10.1  COMPOSITE VIDEO INPUT
CVBS 
COMPOSITE VIDEO
Fig. 35
This input is suitable for a “Composite Video CVBS”. Via
a cable with an RCA/Phono connector 
(Fig. 35).
 10.2  S-VIDEO INPUT
S-VHS
S-VIDEO
Fig. 36
This input is suitable for equipment fitted with a S-Video output
to give improved picture performance (S-VIDEO / S-VHS)
Connection is made via a 4-pin mini-DIN  (
Fig. 36).
  10.3 VGA INPUT
Fig. 37
Personal Computers, Video Processors (scalers) and Vi-
deo Game consoles can be connected to the projector
via the HDB 15-Pin (VGA) terminal. Ensure the output ofequipment connected is RGB with one of the following
synchronisation options: separate H/V Sync, H+V Composite
Sync, (RGsB) composite sync on the green signal (
Fig. 37).
This input accepts a Horizontal Scan Frequency of
between 15-80 kHz and a Vertical frequency of between
40-100 Hz. Computer Resolutions of VGA, SVGA, XGA,
SXGA and UXGA can be displayed. The true native
resolution of the HT200 is SVGA (800 x 600) and the true
native resolution of the HT250 is XGA (1024 x 768).
10.4  RGB/YCRCB INPUT
RGSB - YS CR CBCOMPONENT 
VIDEO
Fig. 38
This input is suitable for a RGB video signal, or for a
Component Video (YCrCb) type, with composite
synchronisation on the green signal (RGsB) or on the
luminance (Y) signal (YsCrCb) through a cable with RCA/
Phono type connector 
(Fig. 38).
Only horizontal scanning frequencies of 15 kHz (standard
video resolution) or 32 kHz (high definition video, with pro-
gressive scanning) can be applied to this input.
  10.5 REMOTE INPUT INTERFACE CONNECTING CABLE
With a special cable (optional), it is possible to connect
the Remote Input Interface (optional) to the projector.
CAUTION: Connect/disconnect the special
Remote Input Interface cable only when the
projector is switched off and disconnected Upon switch on via the power switch, the projector
will automatically detect the Remote Input Interface,
identify which inputs are connected and these will
be added to the Input selection on the menu. If a single signal is applied to the projector and
that source was selected, the image coming
from that input will be projected.
If signals are applied to several inputs, you can
select the desired input by one of the following
methods:
- browsing the Source Selection menu, by re-
mote control or rear key pad
- pressing the remote controls digit key
corresponding to the desired input 
						

							HT 200/250
15
ENGLISH
from the mains (switch in position O).
This is not a vesa “Plug & Display” connector.
never connect a computer to this socket. the
projector and the computer may be damaged
(Fig. 40).  10.7 RS232 INTERFACE CONNECTOR
RS 232
Fig. 42
It is possible to control the projector through a personal
computer. First, load the appropriate projector control
software onto your PC, then simply connect this input to
a cable from your PC’s RS232 serial port 
(Fig. 42).
The CD-ROM enclosed in the manual, provides all the
information needed to prepare the PC for RS232
connection, including the interface protocol and the
communication software.
Fig. 40
  10.6 MOTORISED PROJECTION SCREEN OUTPUT
Fig. 41
The projector is equipped with two outputs (Voltage: 12
Vdc) for motorised projection screen and screen masking
systems. These 12V outputs should be connected to the
appropriate screen interface provided by the screen
manufacturer 
(Fig. 41).
The +12V output is activated when the projector is
switched on (green LED on) and is de-activated when the
projector is in stand-by mode (red LED on).
The output 
 is active when one of the following modes,
from the Image Aspect Ratio Selection Menu, is
selected: Normal, Letterbox and Zoom.
The output is inactive when the Anamorphic mode is
selected on the same Image Aspect Ratio Selection
Menu.
This output allows reduction in the area of a 16:9 screen,
into a 4:3 format, by activating a screen masking system
(refer to screen manufacturer for further information). 
						

							HT 200/250
16
 11 REMOTE CONTROL
DESCRIPTION
The remote control requires four 1.5V, AAA alkaline
batteries.
Insert the batteries, taking care to match the polarity, as
indicated in the battery recess of the remote 
(Fig. 42).
11.1 REMOTE CONTROL FUNCTIONS
UP arrow key
Not active in this model
LEFT arrow key
OSD ON/
Menus selection
Press to freeze image.
Press again to restore
Selects zoom
lens adjustament
Optimises graphic
image displayStand-by
ON switch/
Direct input selection
OSD off
DOWN arrow key
RIGHT arrow key
OSD ON
Menus selection
Not active on this model
Displays the selected
input’s information and
the projector status
Activates the video
recorder signal’s filter
Image aspect ratio
selection
+
- +
- + -
+ -
four 1.5V
AAA alkaline
batteries
Fig. 42
Fig. 43
0/A displays the input
selection menu
Selects lens focusing
adjustament 
						

							HT 200/250
17
ENGLISH
Button  : to switch-off to stand-
by.
Arrow button: to browse the On
Screen Display menu and to adjust.
Push Arrow Up or Arrow Down to
switch on from stand-by.
Menu button: to activate the On
Screen Display menu.
-Focus-Esc button: to de-
activate the  On Screen Display
and to give access to the lens
zoom/focus adjustment functions.
Auto button: to enable auto-
configuration.
Press this button to automatically
optimise the displayed image.
Change the batteries in the remote control if experiencing
difficulty in sending commands to the projector.
If the remote control is not to be used for a long period of
time remove the batteries. Replace all batteries at the
same time; do not replace one new battery with a used
battery. If the batteries have leaked, carefully wipe the
case clean and replace with new batteries.
The remote control sends commands to the projector via
infrared signals.
It is possible to control the projector by pointing the remote
control at the screen; the sensor at the front of the projector will
pick up the reflected infrared commands. 
(Fig. 44).
Fig. 44
Avoid placing obstructions between the remote control
and the infrared sensor at the front of the projector; this
will impair the remote control performance.
12 DESCRIPTION OF THE
KEYBOARD PAD
Eight push buttons, at the rear of the projector, will allow
complete operation without the use of the remote control
(Fig. 45).
Fig. 45
Keyboard 
						

							HT 200/250
18
13 MENU DESCRIPTION
To access the main On Screen Display menu, press the
Menu key on the keyboard or the key Menu + or Menu –
on the remote control 
(Fig. 46).
The main menu is divided into four sections to cover
various adjustments in a practical and logical manner.
The on-screen menu layout is dependant upon the chosen
input signal so various options may not be applicable, i.e.
some typical adjustments to the video signal are not
applicable to the graphic RGB signals from PC and vice
versa.
13.1  PICTURE
This menu features  adjustments relating to the projected
image quality.
Color
Sharpness
Video Type
Picture
57
Contrast Brightness
38
305NormalVCR
VIDEO
Color
Tint
Sharpness
Video Type
Picture
57
Contrast Brightness
38
30655NormalVCR
VIDEO-NTSC
57
38
Picture
Brightness
Contrast
RGB
13.1.1  BRIGHTNESS
Use this control to adjust the image’s black level.
13.1.2 CONTRAST
Use this control to adjust the image’s white level, be
careful not to over saturate the white level.
13.1.3 COLOR
Use this control to adjust the colour level.
13.1.4 TINT
Controls the purity of the colours, to NTSC coded signal
standards. Tint is only applicable to video input with
NTSC standard.
13.1.5 SHARPNESS
Use this adjustment to increase or decrease the level of
picture detail.
13.1.6 VIDEO TYPE
Inserts a filter that improves stability of images from vi-
deo-recorders.
To toggle between Normal and VCR mode, press the
VCR key on the remote control.
 13.2 IMAGE ADJUSTMENTS
This menu features adjustments relating to position,
aspect ratio and magnification etc.
Image
Position
Aspect
Video Standard 
Advanced Settings
Magnification
VIDEO
Image
Position
Aspect
Frequency / Phase
Advanced Settings
Magnification
RGB
13.2.1 POSITION
Use this adjustment to position the image vertically and
horizontally.
Image
Use arrow keys  to position
the image
Position
Fig. 46 
						

							HT 200/250
19
ENGLISH
13.2.2 ASPECT
Determines the aspect ratio of the projected image.
User 1User 2User 3
By using the  key on the remote control is possible to
select the screen aspect.
INPUT 16/9 SCREEN
4/3 SCREEN
Manual zoom
Anamorphic
NormalON
ON
OFF
Letterbox
13.2.2.1 Normal
Use this display mode when showing 4:3 material on a
4:3 screen.  This mode should also be used when
displaying Letterbox or Wide Screen films that do not
contain the 16:9 enhancement.
If the displayed signal is a Wide Screen format and the
image is projected on a 16:9 screen, you can use all of
the available screen area with the Zoom Lens
adjustment.
13.2.2.2 
      
 Anamorphic
  Use this display mode with a DVD that is marked as
“Enhanced for Widescreen TV’s”, “16:9 Anamorphic”,
and/or ATSC High Definition Broadcasts. This will
compress the image vertically so that the correct aspect
ratio of the film can be displayed. (Please note you must
ensure that your DVD player and/or satellite receiver
are set to 16:9 output), you can use all of the available
screen area with the Zoom Lens adjustment.
13.2.2.3 
      
 Letterbox
Displays an Anamorphic (horizontally compressed) 16:9
signal, as a 4:3 formatted image, eliminating the left and
right borders of the image.13.2.2.4 
      
 User 1, 2, 3
Should you wish to use a format different to those pre-
set, go to User menus.
Image
Aspect/User
Horizontal
Vertical
Screen Control12
12
Ye s N o
By using the Horizontal and Vertical adjustments it is
possible to select the screen shape of your choice.  It is
important to keep the relation between height and width
so that the correct aspect ratio can be maintained.
Screen Control. If an appropriate screen-masking
interface is connected to the 12V output socket  “
” it
is possible to re-frame the screen to a variety of aspect
ratios and screen sizes (please refer to the screen
manufacturer’s manual).
13.2.3 FREQUENCY / PHASE
In the case of RGB graphic signals this adjustment is
used for synchronization of the RGB image to the
number of pixels on the DLP.
Frequency / Phase
Frequency
Phase
Image
RGB
13.2.3.1 Frequency
The correct frequency adjustment eliminates vertical
band interference.
13.2.3.2 Phase
The phase adjustment determines the stability and
sharpness of the vertical lines in the projected image.
13.2.4 STANDARD VIDEO
Selects the video standards option.
Standard VideoAuto
NTSC
NTSC 4.43
PA L
PA L  M
PA L  6 0
SECAMPA L  N
Image
VIDEO
By selecting Auto the projector automatically sets the
video standard. 
						

							HT 200/250
20
13.2.5 ADVANCED SETTINGS
Advanced colour settings are accessible via this menu.
Image
Advanced settings
Color temperature
Y/C Delay3
HT 200 - VIDEO
Image
Advanced settings
Color temperature
HT 200 - RGB
Image
Advanced settings
Color temperature
Gamma correction
Y/C Delay
3
HT 250 - VIDEO
Image
Advanced settings
Color temperature
Gamma correction
HT 250 - RGB
We recommend the use of these settings only to the
experienced user, as their adjustment can seriously
affect final image quality.
However it is possibile to return to optimal manufacturers
settings, by selecting Reset.13.2.5.1
      
 Colour temperature
Select the colour temperature of the projected image.
Image
Color temperature
Hight
Medium
Low
HT 200
Image
Color temperature
Hight
Medium
Low
User
HT 250
There are three fixed colour temperature settings, which
are: High (8000÷9000 degrees K), Medium (circa 6500
degrees K), Low (5000÷6000 degrees K).
The User option will allow you to select the colour tem-
perature of your choice (HT250 only).
Image
Color temperature/User
Blu Green Red 121212
HT 250
13.2.5.2
      
 Gamma correction (HT 250 only)
Selects the Gamma’s correction curve. It determines the
projector’s response to the grey scale, emphasizing -
more or less - the different grades of brightness (blacks,
dark, medium, light greys, whites) in the projected image.
Image
Gamma Correction
Video
Video 1
Graphics
Graphics 1
HT 250 
						

							HT 200/250
21
ENGLISH
13.2.5.3 
      
 Y / C Delay
Use this adjustment in the event of horizontal colour
misalignment within the projected image. It is
recommended that a colour bar test pattern be used for
this adjustment.
13.2.6 MAGNIFICATION
Use this adjustment to magnify the projected image
(please note the higher the magnification the poorer the
quality of the image projected).
Select 
Zoom  (the magnifying lens   icon will appear at
the centre of the image) to adjust the level of
enlargement, using the LEFT and RIGHT arrows.
Select Pan  (zoom button on the remote control) to
choose the area of image to enlarge, using all four-arrow
keys.
Via remote control, it is possible to alternate between
modes, by pressing the 
  key on the keyboard pad.
Alternatively pressing the 
-Focus-Esc button allows
you to select between 
Zoom and Pan.13.3 SET UP
The installation menu gives access to features that will
allow for correct installation of the projector.
Setup
Orientation
Keystone             +0
Projection Lens 
Test Patterns
Factory Defaults
13.3.1 ORIENTATION
Select the option that best describes the installation i.e.
desktop front, ceiling frontdesktop rear, and ceiling rear.
Setup
Floor
Ceiling Orientation
Floor-Rear
Ceiling-Rear
13.3.2  KEYSTONE
  If the projector is at an angle in relation to the screen,
keystone distortion will occur. Use the keystone
adjustment to restore the projected image to the correct
shape. The angle of projection is limited to + or - 10
degrees.  If the projector is level then use the lens shift feature
to correctly position the image on screen 
(Fig. 47).
Fig. 47
To obtain maximum quality of the projected image, we
recommend the installation of the projector on a level
platform parallel and central to the screen. In the event
that the picture is not correctly positioned use the lens
shift feature.
Should it not be possible to centralize the image by
adjusting the lens height, tilt the projector, but this will
create keystone error (please refer to 13.3.2). 
						

							HT 200/250
22
13.3.3 PROJECTION LENS
To adjust Focus and Size of the projected image, use
the lens settings.
Alternatively, press keys Focus and Zoom 
 on your
remote control. Or by pressing three times the key 
-
Focus-Esc on keyboard pad.
Setup
Focus
Zoom
Projection lens
FOCUS
FOCUS
FOCUS
FOCUS
ZOOM
ZOOM
ZOOM
ZOOMZOOM
13.3.4 TEST PATTERNS
Displays a series of five test patterns, useful for the
installation of the projector.
Press UP and DOWN arrow key to browse pattern.
  
    
13.3.5 FACTORY DEFAULTS
Reconfigures the projector to original factory settings:
Front Projection with 0% keystone and normal format.
Setup
Factory Defaults
Press V+ to reset all settings
to the factory default values.
13.4 MENU
This menu covers the On Screen Display adjustments.
Menu
Language
OSD Position
OSD Background
OSD  Timeout  
ClearSolid20s
13.4.1 LANGUAGE
Lists the languages options available for the On Screen
Display menus.
Menu
Language
13.4.2 OSD POSITION
To position the On Screen Display within the picture area,
by using the arrow keys.
13.4.3 OSD BACKGROUND
Gives a choice of backgrounds for the On Screen
Display.
13.4.4 OSD TIMEOUT
Use this adjustment to set the display time after which
the On Screen Display will disappear.
LEFT and RIGHT arrow  keys set the timing (within a 5-50
second timeframe).