Sim2 Multimedia Ht300 E Projector User Manual

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n the initial phase of installation the configurable keys (F1, F2) 
serve as optical zoom and optical focus (Fig.34).
POWER ON
If active (AUTO) allows to power up the system directly from the 
power feeder, once the initializing phase is completed.
If not active (STAND-BY) once the initializing phase is completed 
the system remains in a stand-by mode waiting to receive the 
power on command from the remote control or the key pad.
TEST PATTERNS
Displays a series of five test patterns, useful for the...

22

Once one letter has been inserted, to insert the following one it 
is necessary to move with the cursor in the next right position 
with the 
‡ key of the remote control, repeat this procedure to 
insert other letters. 
Use the 
· key to switch from small case to capital letters and viceversa.
Any mistake can be deleted with the ‚ key once it has been 
positioned on the wrong letter.
Once the text insertion process is finished, it can be confirmed 
and saved by clicking the MENU+ key.
If you want to...

23

MEMORIES
The  main  parameters  of  the  image  may  be  saved  in  distinct 
groups  of  values  (known  as  ‘Memories’);  these  parameters 
can  subsequently  be  applied  all  together  by  way  of  a  single 
command.
There are 3 distinct Memories (Memory 1, Memory 2, Memory 
3)  for each of the 8 signal types managed:
3  COMP/RGB(YCrCb 15KHz) 3  COMP/RGB(RGB 15KHz) 
3  COMP/RGB(YCrCb)  3  COMP/RGB(RGB) 
4  GRAPHICS RGB 
5  HDMI 1  VIDEO  
2  S-VIDEO  
making a total of 24 different available...

24

is  saved  in  a  temporary  menu  (labelled  with 0  -  AUTO).  Once 
one or more memories have been recalled, you can restore the 
settings that were effective at the moment the Memories menu 
was  accessed  by  selecting 
0  -  AUTO.  However,  this  operation 
must be completed before the  ‘Memories’ menu page disap
-
pears  (30  seconds  after  the  last  operation  commanded  from 
the  remote  control  or  the  keypad).  The  next  time  it  appears, 
the temporary memory will contain new...

25

11   TROUBLESHOOTING GUIDE
No power  (Green and red LED are OFF) 
-  Check the power switch at the rear: it must be in position 
I.
-  Check if the power cable has been connected correctly to a 
working socket.
-  Check the power socket fuse, at the rear of the projector.
-  Replace the fuse on the mains socket with an identical type  
(T 3.15A H) (Fig. 2). 
-  Should the problem persist, seek authorised technical assi
-
stance.
The lamp is not coming on
-  Allow a few minutes pause between...

26

You  can  purchase  the  following  optional  accessories  at  your 
Dealer:
  - Wall/Ceiling Bracket Kit.
12   OPTIONAL ACCESSORIES
Use  only  original,  or SIM2  Multimedia  approved,  acces-
sories.
CAUTION: for ceiling/wall installation, by means of 
suspension  bracket,  carefully  follow  the  instruc
-
tions and safety instructions recommended by the 
Manufacturer in the bracket’s literature.
Video  Image  showing  colour  misalignment  on  vertical 
details
-  Verify  compatibility  of...

27

A   TECHNICAL SPECIFICATIONS
OPTICAL HT280E 
Projection system:   optical  engine  based  on  1  DMD™ sealed housing, dusty proof
DMD™ panel:   resolution 1024x576 pixel
Brightness uniformity:   10% above or below the average  
Contrast ratio:   > 3000:1 (full On / full Off)
Projection lens:   zoom,  12  elements  AR  multilayer  coating, motorized focus and zoom, 
manual elevation
Aperture f#:   2.7 (zoom max) - 3.3 (zoom min)
Picture size:  50-250 inches (diagonal measure)
Aspect ratio:  4/3 and...

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ELECTRICAL
Input Signals:  C V B S   o n   R C A / P h o n o   t y p e   c o n-
nector
  S-VHS on Mini-DIN connector
  RGBHV on DB15HD connector
  RGBS  /  YCrCb  on  RCA/Phono  type 
connector
  HDMI™
Horizontal frequency:  from  15  to  80  kHz  (up  to  to  UXGA  format @ 60 Hz)
Vertical frequency:  48-100 Hz
Video standards :  automatically selected (PAL B,G,H, I, 
M,N,60, SECAM, NTSC 3.58, 4.43)
High definition video:  ATSC HDTV (480p, 720p, 1080i)
Graphic standards :  VGA, SVGA, XGA, SXGA,...

29

B   DIMENSIONS
74 352 
174 
102 
318
(Fig.40b)(Fig.40a)
unit: mm (inches)
C   PROJECTION DISTANCES
Follow the table below to determine the optimal projection distance “L” between the screen (Fig.40a) and the center of the lens. 
This will help you to obtain the desired screen size.The manual lens shift adjustments allows the projected image to be moved 
vertically, up or down, in relation to the centre of the screen 
(Fig.40b). If the distance “H” between the centre of the screen and the 
centre of...

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Projection distance table HT280E
Projection distance table HT280E   Screen   Screen                             
  size    width                                 
  
(diagonal)              min L                Hmax                   max L                     Hmax      
Min projection distance
16/9
  3,4  11’  2” 
  4,1  13’  5” 
  4,8  15’  7” 
  5,5  17’  9” 
  6,2  20’  2” 
  6,8  22’  4” 
  7,5  24’  7” 
  8,2  26’  9” 
  10,3  33’  6” 
  12,3  40’  4” 
  13,7  44’  9”
Max projection distance...