7inch HDMI Display (S): Difference between revisions

Revision as of 16:44, 27 November 2019

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Product Pictures

Working with Raspberry Pi

1. Download the latest Raspbian image from the official directory and follow the official tutorial steps to install the system.

2. Open the config.txt file in the root directory of Micro SD card and add the following code at the end of the file, save and exit the Micro SD card:

hdmi_force_edid_audio=1
max_usb_current=1
hdmi_force_hotplug=1
config_hdmi_boost=7
hdmi_group=2
hdmi_mode=87
hdmi_drive=2
display_rotate=0                             
hdmi_cvt 1024 600 60 6 0 0 0

3.Insert Micro SD card, connect the 7inch HDMI Display (S) to Raspberry Pi , connect the power to boot.

Work as HDMI touch monitor

This product can be used as the HDMI touch monitor of Windows computer, only need to connect HDMI interface and TOUCH interface, can normally display and support up to five points touch.

Product Feature

Comprehensive shell care
This product has stereo speakers and 3.5mm headphone jack, support HDMI audio input, Headset audio output.
Equipped with buttons to control the System Settings Menu, the functions are as follows:

KEY	DESCRIPTION
BREATHING LIGHT	Short press once, the backlight brightness increases by 10%, after reaching 100%, it will start to cycle from 10%; Long press 3 seconds, backlight off； Short press again, Restore the brightness before.
POWER	When there is HDMI signal, press the button, the system starts up, and the breathing lamp turns blue and slowly flashes. Press again, the system shuts down, the breathing light turns red and slowly flashes.
MENU/RETURN	Open/Close the System Settings Menu; Return
CONFIRM/MUTE	Shortcut keys, Mute; In the System Settings Menu, Confirm
UP/ BRIGHTNESS INCREASED	Shortcut key, backlight brightness increase; In the System Settings Menu, Up
DOWN/ BRIGHTNESS DECREASE	Shortcut key, backlight brightness reduction; In the System Settings Menu, Down
LEFT/ VOLUME REDUCTION	Shortcut key, Volume reduction; In the System Settings Menu, Left
RIGHT/ VOLUME INCREASE	Shortcut key, Volume increase; In the System Settings Menu, Right

==

Without HDMI signal, you won't be able to use the System Settings Menu and volume related shortcuts.

When using the speaker external release function, you need to connect to the POWER interface with an external power supply. Otherwise, the display flicker, sound distortion and even shutdown may occur due to insufficient POWER supply.

@@ Line 33: / Line 33: @@
 * This product has stereo speakers and 3.5mm headphone jack, support HDMI audio input, Headset audio output.
 * Equipped with buttons to control the System Settings Menu, the functions are as follows:
 [[File:7-S-26.jpg|500px]]
-<font color="red">
 {| class="wikitable"
-|'''KEY'''
+|<font color="red">'''KEY'''
-|'''DESCRIPTION'''
+|<font color="red">'''DESCRIPTION'''
 |-
-|'''BREATHING LIGHT'''
+|<font color="red">'''BREATHING LIGHT'''
-|Short press once, the backlight brightness increases by 10%, after reaching 100%, it will start to cycle from 10%;
+|<font color="red">Short press once, the backlight brightness increases by 10%, after reaching 100%, it will start to cycle from 10%;
-Long press 3 seconds, backlight off；
+<font color="red">Long press 3 seconds, backlight off；
-Short press again, Restore the brightness before.
+<font color="red">Short press again, Restore the brightness before.
 |-
-|'''POWER'''
+|<font color="red">'''POWER'''
-|Press the button, the system starts up, the breathing lamp turns into blue, and the light will turn off slowly.
+|<font color="red">When there is HDMI signal, press the button, the system starts up, and the breathing lamp turns blue and slowly flashes.
-Press the button again, the system shuts down, and the breathing lamp turns into the standby state
+<font color="red">Press again, the system shuts down, the breathing light turns red and slowly flashes.
 |-
-|'''MENU'''
+|<font color="red">'''MENU/RETURN'''
-|Open/Close the System Settings Menu
+|<font color="red">'''Open'''/'''Close''' the System Settings Menu; '''Return'''
 |-
-|'''CONFIRM'''
+|<font color="red">'''CONFIRM/MUTE'''
-|Shortcut keys, mute;
+|<font color="red">Shortcut keys, '''Mute''';
-In the System Settings Menu, Confirm
+<font color="red">In the System Settings Menu, '''Confirm'''
 |-
-|'''UP'''
+|<font color="red">'''UP/''' '''BRIGHTNESS INCREASED'''
-|Shortcut key, backlight brightness plus;
+|<font color="red">Shortcut key, '''backlight brightness increase''';
-In the System Settings Menu, Up
+<font color="red">In the System Settings Menu, '''Up'''
 |-
-|'''DOWN'''
+|<font color="red">'''DOWN/''' '''BRIGHTNESS DECREASE'''
-|Shortcut key, backlight brightness reduction;
+|<font color="red">Shortcut key, '''backlight brightness reduction''';
-In the System Settings Menu, Down
+<font color="red">In the System Settings Menu, '''Down'''
 |-
-|'''LEFT'''
+|<font color="red">'''LEFT/''' '''VOLUME REDUCTION'''
-|Shortcut key, volume reduction;
+|<font color="red">Shortcut key, '''Volume reduction''';
-In the System Settings Menu, Left
+<font color="red">In the System Settings Menu, '''Left'''
 |-
-|'''RIGHT'''
+|<font color="red">'''RIGHT/''' '''VOLUME INCREASE'''
-|Shortcut key, volume plus;
+|<font color="red">Shortcut key, '''Volume increase''';
-In the System Settings Menu, Right
+<font color="red">In the System Settings Menu, '''Right'''
 |}
-==<font color="red">
+<font color="red">
+<font color="red">==<font color="red"><font color="red">
 * Without HDMI signal, you won't be able to use the System Settings Menu and volume related shortcuts.
 * When using the speaker external release function, you need to connect to the POWER interface with an external power supply. Otherwise,  the display flicker, sound distortion and even shutdown may occur due to insufficient POWER supply.</font>