Joy-it RB-LCD7-3 User manual

Joy-IT powered by SIMAC Electronics GmbH - Pascalstr. 8 - 47506 Neukirchen-Vluyn - www.joy-it.net
7" TOUCH DISPLAY
RB-LCD7-3

2. OVERVIEW OF CONNECTIONS AND BUTTONS
11
10
9
8
7
6
5
4
3
2
1
1. GENERAL INFORMATION
Dear customer,
thank you very much for choosing our product.
In the following, we will introduce you to what to observe while starting
up and using this product.
Should you encounter any unexpected problems during use, please do
not hesitate to contact us.
Digit Description Digit Description
1HDMI input 6Key: On /
O switch
2Touch signal output /
Current input 7Key: Menu and Confirmation
3Current input 8Key: Up and
Louder
4Audio output 9Key: Down and
Quieter
5VGA input 10 Key: Back
11 Speaker connection for 2x 2 W / 5 Ω

3. MENU CONTROL
To enter the menu of the display, it must be switched on and receive an
input signal.
The display automatically switches between the available input
interfaces. If both interfaces are used simultaneously, the signal received
first is output.
Pressing the Menu key takes you to the display settings. Here you can first
select the individual submenus with the Up and Down keys. You can
always use the Menu key here to confirm and select. Pressing the Exit key
always takes you back one step, and you can use the Up and Down keys
to navigate through the menu and adjust settings.
In the Color menu you can adjust the brightness, contrast and saturation
of the display.
In the OSD menu you can make the settings for the menu of the display.
For example, you can set the menu language, the horizontal menu
position, the vertical menu position, the time in seconds that the menu
should remain open when inactive, and the transparency of the menu.

In the Function menu, you can reset the display, set the display aspect
ratio, turn the bluescreen on or o, and set the mode.
With bluescreen switched on, the display always shows a blue screen for
a short time at startup before the received signal is output.
If the bluescreen function is switched o, the received image is displayed
immediately when the display is switched on.
The display has four dierent modes (SYS1 - SYS4).
With these modes you can change the orientation of the display. SYS2 is
the standard mode, in SYS1 the display is horizontally mirrored, in SYS3
the display is rotated 180° and in SYS4 the display is rotated 180° and
horizontally mirrored.
You can adjust the volume in the Sound menu.
You can also adjust the volume outside the menu using the Up and Down
keys.
Under the latest versions of Raspberry Pi OS, setup is especially easy.
Connect the display to your Raspberry Pi via an HDMI cable. For the touch
function you have to connect the touch port of the display with a USB
port of your Raspberry Pi via a USB cable. The display is then also
supplied with power via this port.
4. USE UNDER RASPBERRY PI OS

sudo nano /boot/config.txt
During the first start-up, a black border can be seen on the display, which
also aects the accuracy of the touch function. To change this, you need
to follow the steps below.
Once you get your Raspberry Pi up and running again, aer connecting
the display, you can manually remove the black border on the display.
Open a terminal window and enter the following command:
Now find the line #disable_overscan=1 and remove the # sign.
Save the file with CTRL + O and confirm with Enter.
Now you can close the file with the key combination CTRL + X. Aer a
reboot of your Raspberry Pi your display will be ready for use.
sudo nano /boot/config.txt
Only a few adjustments are necessary to use the display. These
adjustments are necessary to ensure optimal operation of the display.
Use the following command to open the config.txt file to make the
adjustments.
Aer opening the file, go to the part in the file that shows [all]. Under the
item [all] you have to insert the following
hdmi_group=2
hdmi_mode=87
hdmi_cvt 1024 600 60 6 0 0 0
hdmi_drive=1
display_rotate=0
In your case, the part under [all] should now look like the following
image.
5. ANPASSUNG DES SYSTEMS

Attention! Please make sure that there are no spaces on either
side of the equal sign.
Save the file with the key combination CTRL+O, confirm with Enter and
exit with the combination CTRL+X. Aer restarting the system, the
display is ready for use just use the following command.
You can also use the following command to restart.
sudo reboot
6. DISPLAYROTATION
Changing the display orientation is helpful for many purposes. Of course,
you can also configure the display orientation here.
To do this, you simply need to follow the steps in the following images to
do this.
1. Open the application menu.
2. Open the settings.

3. Open the screen configuration.
Aer performing the previous steps, a window like the one shown in the
following image should open on the desktop of your Raspberry Pi.
In this window, simply navigate to "Configure > Screens > HDMI-1 >
Rotation" to select the desired orientation for your display.
Aer you have chosen the orientation of your display, you now have to
calibrate the touchscreen, so that the touches are shown and registered
correctly on the display.
Now you need to find out what your display is recognized as on your
Raspberry Pi and xinput is used for that.
7. DISPLAY CALIBRATION
sudo apt-get install xinput
Aer downloading xinput, you can also search for your display directly.
You do this by executing the next command.
xinput list
Aer using this command you should get the following output. (The
output may look dierent for you, but the important thing is that you find
a device in the list that has the ID 6).

Now there is one more change to be made to the touchscreen parameters.
Create a new file, the only important thing here is that you create a .sh file
so that it can be executed in the autostart (In our example the file is
called fliptouch.sh, but the name can be freely chosen by you). The
location is up to you (In our example we use /home/pi/Desktop).
Now open the file and insert the following:
For the rotation normal you need to use the following command:
For the rotation le you need to use the following command:
For the rotation right you need to use the following command:
For the rotation inverted you have to use the following command:
The last thing that is missing is that this calibration is done automatically
aer every reboot or every new startup of your Raspberry Pi. In order not
to have to enter this manually every time, execute the following
commands in the specified order to put the file with your calibration
command into the autostart.
This command makes the selected file executable (be sure to use your
location and its filename here).
This command puts your file into the autostart.
Add the following at the end (Again, be sure to use your location and file
name).
Save the file with CTRL+O and close it with CTRL+X.
xinput --set-prop 'List object with ID6' 'Coordinate Transformation Matrix' 0 1 0 -1 0 1 0 0 0
xinput --set-prop 'List object with ID6' 'Coordinate Transformation Matrix' 0 -1 1 1 0 0 0 0 1
xinput --set-prop 'List object with ID6' 'Coordinate Transformation Matrix' 0 1 0 -1 0 1 0 0 1
xinput --set-prop 'List object with ID6' 'Coordinate Transformation Matrix' -1 0 1 0 -1 1 0 0 1
sudo chmod 777 /home/pi/Desktop/fliptouch.sh
sudo nano /etc/xdg/lxsession/LXDE/autostart
@/home/pi/Desktop/fliptouch.sh
Now you have to write this into another file.
Again, write the line at the end of the file and save the file with CTRL+O and
then close it with CTRL+X.
The last thing you need to do is reboot your Raspberry Pi.
sudo nano /etc/xdg/lxsession/LXDE-pi/autostart
sudo reboot

8. USE WITH WINDOWS 10 AND WINDOWS 11
To operate the display on a Windows computer, simply connect the
display with an HDMI and a USB cable. The USB cable is connected to the
touch port of the display and to a free USB port of your computer. The
USB cable is used for both the data exchange for the touch function and
the power supply for the display.
Please note that the touch function only works on the main monitor of
your system if you use multiple monitors. The display is ready to use out
of the box and requires no driver installation.

Published: 4.4.2023
www.joy-it.net
SIMAC Electronics GmbH
Pascalstr. 8, 47506 Neukirchen-Vluyn
PR
9. ADDITIONAL INFORMATION
Our information and take-back obligations according to
the Electrical and Electronic Equipment Act (ElektroG)
Symbol on electrical and electronic equipment:
This crossed-out dustbin means that electrical and electronic
appliances do not belong in the household waste. You must return the old
appliances to a collection point.
Before handing over waste batteries and accumulators that are not en-
closed by waste equipment must be separated from it.
Return options:
As an end user, you can return your old device (which essentially fulfils
the same function as the new device purchased from us) free of charge for
disposal when you purchase a new device.
Small appliances with no external dimensions greater than 25 cm can be
disposed of in normal household quantities independently of the pur-
chase of a new appliance.
Possibility of return at our company location during opening hours:
SIMAC Electronics GmbH, Pascalstr. 8, D-47506 Neukirchen-Vluyn,
Germany
Possibility of return in your area:
We will send you a parcel stamp with which you can return the device to
us free of charge. Please contact us by email at [e-mail] or by
telephone.
Information on packaging:
If you do not have suitable packaging material or do not wish to use your
own, please contact us and we will send you suitable packaging.
10. SUPPORT
If there are still any issues pending or problems arising aer your purcha-
se, we will support you by e-mail, telephone and with our ticket support
system.
Email: [e-mail]
Ticket system: http://support.joy-it.net
Telephone: [phone] - 50 (10-17 o‘clock)
For further information please visit our website:
www.joy-it.net