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LITEMAX
SSF/SSH 0822
Spanpixel
Sunlight Readable 8” LCD Display
(2rd Edition 2014/09/10 )
All information is subject to change without notice.
Approved by Checked by Prepared by
LITEMAX Electronics Inc.
8F, No.137, Lane 235, Bau-Chiau Rd.,
Xindian Disty, New Taipei City, Taiwan R.O.C.
Tel : 886-2-8919-1858
Fax: 886-2-8919-1300
Homepage: http://www.litemax.com/
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RECORDOFREVISION
Version Date Description Remark
V1.0 Aug/10/2012
Initial Release
V1.1 Sep/10/2014
1.Update brightness
2.
Update MECHANICAL
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CONTENTS
RECORD OF REVISION .................................................................................................. 2
1.0 GENERAL DESCRIPTION .......................................................................................... 4
OVERVIEW ................................................................................................................ 4
FEATURES ................................................................................................................ 4
APPLICATION ........................................................................................................... 4
GENERAL SPECIFICATI0NS .................................................................................... 4
2.0 ELECTRICAL CHARACTERISTICS ......................................................................... 5
2.1 TFT Block Diagram .............................................................................................. 5
2.2 Relationship Between Displayed Color and Input ................................................ 6
2.3 Electrical Characteristics ...................................................................................... 8
3.0 OPTICAL CHARACTERISTICS ................................................................................ 12
TEST CONDITIONS ................................................................................................ 12
Optical Specifications ............................................................................................... 12
4.0 MECHANICAL CHARACTERISTICS ........................................................................ 14
SSF/SSH0822 MECHANICAL SPECIFICATION ..................................................... 14
5.0 PRECAUTIONS ........................................................................................................ 15
HANDLING PRECAUTIONS .................................................................................... 15
STORAGE PRECAUTIONS ..................................................................................... 15
OPERATION PRECAUTIONS ................................................................................. 15
6.0 AD Board & OSD Functions ...................................................................................... 16
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1.0GENERALDESCRIPTION
OVERVIEW
The SSF/SSH0822 is a 8 inch color TFT-LCD display with special aspect ratio 16:5 and
wide resolution 1024 x 324 (1024 horizontal by 324 vertical pixel array). It is Litemax’s
Spanpixel series. The SSH0822 build in AD board supports VGA input
FEATURES
- 8” Resizing LCD
- Ultra Wide Screen (16:5)
- 300nits Sunlight Readable
- LED Backlight
- Low Power Consumption
- High Uniformity
APPLICATION
- Out/Indoor Display
- Out/Indoor Digital Signage
- POS
- Quick Service Restaurant Display Product
- Transportation
GENERAL SPECIFICATI0NS
Model No.
SSF0822
Description 8”ResizingLCD,250nitsLEDbacklight,1024x324
Display Area 195.1x61.2mm
Brightness 250cd/m
2
Resolution 1024x324
Aspect Ratio 16:5
Contrast Ratio 500:1
Pixel Pitch (mm) 0.1905x0.189
Viewing Angle 140°(H),110°(V)
Display Colors 262K
Response Time (Typical) 5ms
Sync LVDS
Power Consumption 3W/5W
Dimensions (mm) 215x79.2x7.5
Weight (Net) 0.17Kg/0.27kg
※
Specifications subject to change without notice.
SSF= Panel+ LED Driving Board
SSH= Panel+ LED Driving Board + Control Board
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2.0ELECTRICALCHARACTERISTICS
2.1 TFT Block Diagram
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2.2 Relationship Between Displayed Color and Input
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2.3 Electrical Characteristics
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3.0OPTICALCHARACTERISTICS
TEST CONDITIONS
Optical characteristics are determined after the unit has been ‘ON’ and stable for approximately 45
minutes in a dark environment at 25. The values specified are at an approximate distance 50cm ℃ from
the LCD surface at a viewing angle of Φ and θ equal to 0°.
FIG. 1 Measurement Set Up
Optical Specifications
Item Symbol Min. Typ. Max. Unit Note
Contrast Ratio CRn - 500 - - [1]
Luminance of White LAVE 250 - cd/m2 [2]
Response Time τDRV - 25 - ms [3]
Chroma
ticity
Red
Rx
Typ.-0.
03
0.6078
Typ.+0
.03
-
[4]
Ry 0.3627 -
Green
Gx 0.3685 Gy 0.5818 -
Blue
Bx 0.1586 By 0.1362 -
White
Wx 0.3171 Wy 0.3436 -
Viewing
Angle
x axis, right(φ=0°) θ
r - 70 -
Degree -
x axis, left(φ=180°) θl - 70 -
y axis, up(φ=90°) θu - 50 -
y axis, down
(φ=0°)
θ
d - 60 -
Note:
1. Contrast Ratio(CR) is defined mathematically as :Surface Luminance at all white pixels CR
= Surface Luminance at all black pixels. It is measured at center 1-point.
2. Surface luminance are determined after the unit has been ‘ON’ and 1Hourafterlighting the
backlight in a dark environment at 25±2°C. Surface luminance is the luminance value at
center 1-point across the LCD surface 50cm from the surface with all pixels displaying white.
For more information see the FIG. 2.
3. The output signals of photo detector are measured when the input signals are changed for
“White” to “Black” (falling time) and form “Black” to “White” (rising time), respectively. The
response time Interval is between 10% and 90% of amplitudes, see the FIG.3.
4. Viewing angle is the angle at which the contrast ratio is greater than 10. The angles are
determined or the horizontal or x axis and the vertical or y axis with respect to the z axis
which is normal to the LCD module surface. For more information, seethe FIG. 4.
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Measuring point for surface luminance & measuring point for luminance variation.
FIG. 2 5 Points for Luminance Measure
Response time is defined as the following figure and shall be measured by switching the input
signal for “White” and “Black”.
FIG. 3 Response Time
Definition for viewing angle
FIG. 4 Viewing Angle
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4.0MECHANICALCHARACTERISTICS
SSF/SSH0822 MECHANICAL SPECIFICATION
Item Min. Typ. Max. Unit
Module
Size
Horizontal(H) - 215 - mm
Vertical(V) - 79.2 - mm
Depth(D) - 7.5 - mm
Weight (Module only) - 0.17/ 0.27 - kg
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5.0PRECAUTIONS
HANDLING PRECAUTIONS
(1) The module should be assembled into the system firmly by using every mounting hole.
Be careful not to twist or bend the module.
(2) While assembling or installing modules, it can only be in the clean area. The dust and oil
may cause electrical short or damage the polarizer.
(3) Use fingerstalls or soft gloves in order to keep display clean during the incoming
inspection and assembly process.
(4) Do not press or scratch the surface harder than a HB pencil lead on the panel
because the polarizer is very soft and easily scratched.
(5) If the surface of the polarizer is dirty, please clean it by some absorbent cotton or soft
cloth. Do not use Ketone type materials (ex. Acetone), Ethyl alcohol, Toluene, Ethyl acid
or Methyl chloride. It might permanently damage the polarizer due to chemical reaction.
(6) Wipe off water droplets or oil immediately. Staining and discoloration may occur if
they left on panel for a long time.
(7) If the liquid crystal material leaks from the panel, it should be kept away from the eyes or
mouth. In case of contacting with hands, legs or clothes, it must be washed away
thoroughly with soap.
(8) Protect the module from static electricity, it may cause damage to the C-MOS Gate Array
IC.
(9) Do not disassemble the module.
(10) Do not pull or fold the lamp wire.
(11) Pins of I/F connector should not be touched directly with bare hands.
STORAGE PRECAUTIONS
(1) High temperature or humidity may reduce the performance of module. Please store
LCD module within the specified storage conditions.
(2) It is dangerous that moisture come into or contacted the LCD module, because the
moisture may damage LCD module when it is operating.
(3) It may reduce the display quality if the ambient temperature is lower than 10 ºC. For
example, the response time will become slowly, and the starting voltage of lamp will be
higher than the room temperature.
OPERATION PRECAUTIONS
(1) Do not pull the I/F connector in or out while the module is operating.
(2) Always follow the correct power on/off sequence when LCD module is connecting and
operating. This can prevent the CMOS LSI chips from damage during latch-up.
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6.0ADBoard&OSDFunctions
We developed this A/D board to support industrial high brightness and commercial
applications. This A/D board has one functions. It has a VGA input. Rev.1 is European
RoHS compliant.
GeneralDescription
Max Resolution Up To WUXGA+
Dual/single LVDS interface
Support Panel DC5V or 12V,3.3V Output
OSD Control
Inverter Analog or PWM Dimming Control.
*External RS 232 control (optional)
Input Pow er 12Vdc
Support external power 5V and 12V
ULTRA-RELIABLE DVI-D INPUT
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AD6038GM 114mmX40mm
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AD6038GM Board Pin Define
CN4: Panel connector
Pin No. Function Pin No. Function
1 RxO0- 16 RxE1+
2 RxO0+ 17 RxE2-
3 RxO1- 18 RxE2+
4 RxO1+ 19 RxEC-
5 RxO2- 20 RxEC+
6 RxO2+ 21 RxE3-
7 RxOC- 22 RxE3+
8 RxOC+ 23 GND
9 RxO3- 24 GND
10 RxO3+ 25 GND
11 GND 26 GND
12 GND 27 NC
13 RxE0- 28 PANEL-VCC
14 RxE0+ 29 PANEL-VCC
15 RxE1- 30 PANEL-VCC
CN2: Analog RGB Input connector (13pin connector)
Pin No. Function Description Pin No. Function Description
1 SDA
DDC Serial Data
8 GREEN Analog Green
2 SCL
DDC Data Clock
9 GREEN_RT Green Return
3 GND
Reserved
10 BLUE Analog Blue
4 +5V
VGA 5V
11 BLUE_RTN Blue Return
5 GND
Reserved
12
VSYNC Vertical Sync
6 RED
Analog Red
13
HSYNC Horizontal Sync
7 RED_RTN
Red Return
J2: Power Connector (12V)
Pin No. Function Pin No. Function
1 12VDC 2 12VDC
3 GND 4 GND
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CN3: Touch Power connector
Pin No. Function Pin No. Function
1 5V 2 GND
3 12V 4 GND
J1: Inverter Connector(8PIN 2.0mm)
Pin No. Symbol Description Pin No. Symbol Description
1 ON/OFF Backlight ON/OFF 5 GND GND
2 BRIGHT Dimming adjust 6 12VDC Input 12VDC
3 GND GND 7 12VDC Input 12VDC
4 GND GND 8 12VDC Input 12VDC
J5: Key Pad (9PIN 2.0mm)
Pin No. Function Pin No. Function
1 POWER KEY 6 MENU KEY
2 GREEN LED 7 AUTO KEY
3 RED LED 8 GND
4 DOWN KEY 9 GND
5 UP KEY
JP1: Panel Power
Pin No. Function Pin No. Function
1-2 5VDC 3-2 3.3V
If L14 attach, Panel power would be 12V
J4
LED Driver Power select
Pin number. descriptions
1-2 5V
3-2 3.3V
J3 LED Driver Power
Pin number. descriptions
1 3.3V OR 5V
2 GND
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CN1: RS232 Connector
Pin No. Function Pin No. Function
1 5v 2 UART TX
3 UART RX 4 GND
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OSD menu
By pressing the “menu” button, you will see the below picture. Across from timing you
will see resolution, frequency, and V-frequency of the panel. Version shows the
firmware control version. These cannot be altered by the user.
There are 7 sub menus within the OSD user interface:
Brightness, Signal Select, Sound, Color, Image, Tools, and Exit.
When you press the “menu” button, you enter the “Brightness” sub directory. In this
directory, you will see 4 selections:
press ’’right’’ key, you can go into the
OSD Brightness.
press “menu” onc, you can go into the Potentiometer or the Ambient light sensor.
Potentiometer:
press this Icom, adjust VR function.(OPTION)
Ambient light sensor:
press this Icon,must to accompany with Litemax ambient light sensor to auto
dimming.(OPTION)
OSD Brightness：
Press the “menu” once, to adjust the brightness. Press “left” to dim down the brightness to “0”,
press “right” to increase the brightness to “100”
Contrast：
Press “menu” and “right” buttons to adjust the contrast from “0” to “100”. To adjust from “100” to “0”,
press “menu” and the “left” buttons.
Exit: back to the beginning menu.
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(Enable function in factory mode)
Audio Volume: Audio volume ad
j
ustment.
UnMute/Mute: You can mute the speaker by pressing this option.
Exit: back to the beginning menu.
Auto Color：
By navigating over to the “Auto Color” option, optimal color
performance is invoked.
SRGB:
Windows standard color setting
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Color Temperature: You have 4 options in this selection
.
Color Temperature User Define: Default is 100 for “R”, “G”, and “B”.
Color Tempture_6500K: Warm color scheme
Color Tempture_93OOK: Cold color scheme
Exit: back to the beginning menu.
Auto Adjust:
Choose this option and the AD6038 will adjust to the optimal horizontal and vertical
frequency.
Clock: If you are not satisfied with the Auto tune result, you can adjust manually by pressing
“Clock”. Using this will make the image wider.
Phase: If “double images” appear around the characters, choose “Phase” to remove them..
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HPos: You can shift the screen horizontally using this function.
Vpos: You can shift the screen vertically using this function.
Exit: back to the beginning menu.
OSD Control: Selecting this option, brings you to 5 more options:
Osd_time: Select time for the OSD user interface to stay on screen, for 2 sec. to 16
sec. Default is 6 sec.
Osd_HPos: Moves the OSD user interface horizontally on screen.
Osd_VPos: Moves the OSD user interface vertically on screen.
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Osd_Rotation: Rotates the OSD user interface Rotation(0°/90°/180°/270°) on screen.
Exit: You can exit this sub menu back to the beginning
Factory_Reset: By pressing this, the screen will revert to factory settings, and the previous
settings will be deleted.
Sharpness: Sharpen characters.
Dos_mode/Gxf_mode: For some old programs which use 640x400 and 720x400 (DOS Mode
and graphics mode), This option needs to be selected manually.
Exit:
back to the normal screen
OSD Lock Function：
It is possible to lock all the OSD buttons to prevent unauthorized changes to occur by
pressing “
Left <” and “right >” and “Menu” buttons simultaneously. You will see the “lock”
icon below on the center of the screen for 3 ~ 6 seconds. If any button is pushed after the
lock function is initiated, the below icon will appear on the screen.'
To release the OSD lock, press “
Left <” and “right >” and “Menu”. The below icon will
appear on the center of the screen for 3 ~ 6 seconds. Now all OSD keys are active again.
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