Samsung Sp L20 User Manual

Using3-5
MENUDESCRIPTION
Mode Select a screen state which is customized to your projector or change the screen mode as required.
• 
•  : This picture mode is the most general mode and works well in most situations.
•  : This mode is suitable for presentations. 
•  : This mode is suitable for text work. 
•  : This mode is suitable for viewing a movie.
•  : This picture mode is optimized for playing games.
 The text in a still picture appears unnatural. 
•  : This mode is a customized mode created using...

3-5Using
Digital NR When a dotted line is displayed or the screen shakes, you can view a better visual quality picture by 
enabling Noise Reduction. 
 When the input signal is PC Timing (D-Sub/HDMI),  does not operate. 
Black Level You can select the signal black level according to the input signal. If it is unsuitable for the input sig-
nal, the dark parts may appear clearly or may be dim.
 The  can only be set for the 480i and 576i RGB signals of [AV], [S-Video], and AV 
Timing (D-Sub) modes.
 
• For...

Using3-5
 3-5-3. Setup
MENUDESCRIPTION
Install To tailor the picture to the installation location, you can invert the projected images vertically / hori-
zontally. 
•  : Normal Image 
•  : Horizontal/Vertical Reversed Image 
•  : Horizontally Reversed Image 
•  : Vertically Reversed Image 
Lamp Mode  Used to set the image brightness by adjusting the amount of light generated by the lamp.
•  : This mode is optimized for screens smaller than 100 inches.
This mode decreases the lamp brightness and power...

3-5Using
Video Type If the screen quality is abnormal as a result of the projector not identifying the input signal type auto-
matically in  or  mode, you can manually set the input signal.
 In  mode,  is only enabled if the input signal is AV Timing (D-Sub). However, 
for a separate H/V sync.,  is only enabled for the 1280 x 720p 59.94 Hz/60 Hz 
signals.
  In  mode,  is only enabled for the 640x480p 59.94Hz/60 Hz and 
1280x720p 59.94Hz/60 Hz signals.
 
•  --- :  mode
•  -- :  mode
Caption The  function...

Using3-5
 3-5-4. Option
MENUDESCRIPTION
Language You can select the language used for the menu screen.
Menu Option •  : You can move Menu Position up/down/left/right. 
•  : You can set the translucency of the menu. 
• ---
•  : You can set the display time of the menu.
• ------
Sound Adjusts the right and left audio balance and equalizer of the 3W stereo speaker embedded in the pro-
jector.
• -----
Filter Check Time Sets the check period for the filter. (Unit: hour)
• ----
 If the filter usage time is...

4-1Troubleshooting
4 Troubleshooting
4-1 Before Requesting Service
 Please check the following before requesting After-Sales service. If the problem continues, please contact your nearest 
Samsung Electronics Service Center.
 
Symptoms Troubleshooting
Installa-
tion and 
Connec-
tion No Power. Check the power cable connections. 
I want to install my projector on the ceiling.  The ceiling installation support is sold separately. Contact your 
local product distributor. 
External Source can not be...

Troubleshooting4-1
Screen and 
External 
Source Cannot see picture images. Be sure that the power cord of the projector is connected.
Be sure that the proper input source is selected.
Check that the connectors are properly connected to the ports 
at the back of the projector.
Check the Remote Control batteries.
Be sure that the  and settings are not at 
their lower limit.
Poor color.  Adjust the  and . 
Images are not clear. Adjust the focus. 
Check if the projector is too far from or too near to the...

5-1More Information
5 More Information
5-1 Specifications
 This Class B equipment is designed for home and office use. The equipment has been registered regarding EMI for 
residential use. It may be used in all areas. Class A is for office use. Class A is for business while class B emits less 
electromagnetic waves than class A.
 
MODEL SP-L201 SP-L221SP-L251
PanelSize 0.63 3P LCD
Resolution XGA (1024 x 768)
Aspect ratio 4:3
Power Power Consumption  270 W (Power off : Less than 0.5W)
Voltage 100~240V AC,...

More Information5-1
 The LCD panel used in the LCD projector consists of hundreds of thousands of fine pixels. Like other video display devices, 
the LCD panel may contain bad pixels which do not operate. When shipping a product, the conditions for identifying bad 
pixels and the number of bad pixels that a LCD panel is allowed to contain are strictly managed in accordance with the 
relevant specified standards by the LCD panel manufacturer and our company. Though a screen may have some dead 
pixels,...

5-2More Information
5-2 RS-232C Command Table
Communication Format (Complies with the RS232C Standard)
• Baud rate : 9,600 bps 
• parity : None
• Data bits : 8, stop bit : 1
• Flow Control : None
Serial Communication Protocol
1.Command Packet Structure [7bytes]
• A command packet consists of 7 bytes in total.
• The two bytes 0x08 and 0x22 signify that the packet is for serial communication.
• The following 4 bytes represent a pre-defined command that can be defined by the user.
• The last byte is the...