Qeedji AMP300 User manual

User manual
AMP300
9.10.14 002A

2
Legal notice
AMP300 9.10.14 (002A_en)
© 2022 Qeedji
Rights and Responsibilities
All rights reserved. No part of this manual may be reproduced in any form or by any means whatsoever. or by any means whatsoever without the
written permission of the publisher. The products and services mentioned herein may be trademarks and/or service marks of the publisher. or
trademarks of their respective owners. The publisher and the author do not claim any rights to these Marks.
Although every precaution has been taken in the preparation of this document, the publisher and the author assume no liability for errors or
omissions, or for damages resulting from the use of the information contained in this document or the use of programs and source code that can go
with it. Under no circumstances can the publisher and the author be held responsible for any loss of profits or any other commercial prejudice caused
or alleged to have been caused directly or indirectly by this document.
Product information
Product design and specifications are subject to change at any time and `Qeedji` reserves the right to modify them without notice. This includes the
hardware, the embedded software and this manual, which should be considered as a general guide to the product. The accessories supplied with the
product may differ slightly from those described in this manual, depending on the developments of the various suppliers.
Precautions for use
Please read and heed the following warnings before turning on the power: - installation and maintenance must be carried out by professionals. - do
not use the device near water. - do not place anything on top of the device, including liquids (beverages) or flammable materials (fabrics, paper). - do
not expose the device to direct sunlight, near a heat source, or in a place susceptible to dust, vibration or shock.
Warranty clauses
The `Qeedji` device is guaranteed against material and manufacturing defects for a certain duration. Check the device warranty duration value at the
end of the document. These warranty conditions do not apply if the failure is the result of improper use of the device, inappropriate maintenance,
unauthorized modification, operation in an unspecified environment (see operating precautions at the beginning of the manual) or if the device has
been damaged by shock or fall, incorrect operation, improper connection, lightning, insufficient protection against heat, humidity or frost.
WEEE Directive
This symbol means that your appliance at the end of its service life must not be disposed of with household waste, but must be taken to a collection
point for waste electrical and electronic equipment or returned to your dealer. Your action will protect the environment. In this context, a collection
and recycling system has been set up by the European Union.

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1.1
1.2
1.3
1.3.1
1.3.2
1.4
1.5
1.6
1.7
1.8
2.1
2.1.1
2.1.2
2.1.3
2.1.4
2.2
3.1
4.1
4.1.1
4.1.2
4.1.3
4.1.4
4.1.5
4.1.6
4.1.7
4.1.8
4.1.9
4.1.10
4.1.11
4.1.12
4.1.13
4.1.14
4.1.15
4.1.16
4.1.17
4.1.18
4.1.19
5.1
5.2
5.3
6.1
7.1
7.2
7.3
7.4
Table of contents
Part I : Description and installation
Introduction
Labelling
Product faces
Device dimensions
Device fixture
Power supply
Device start-up steps
LED behaviour
Connectors pin-out
Test card
Part II : System configuration
Introduction
AQS operating system upgrade with a fqs firmware
APK deployment
Device configuration by script
Hardware reset
Factory recovery
Part III : Applicative user interface
Applicative user interface
Part IV : Administration console user interface
device configuration Web user interface
Configuration > Administrator
Configuration > LAN_1
Configuration > WLAN_1
Configuration > Output
Configuration > Apps
Configuration > Servers
Configuration > Certificates
Configuration > Date and time
Configuration > Regionality
Configuration > Tasks
Configuration > Variables
Maintenance > Test card
Maintenance > Files
Maintenance > Firmware
Maintenance > Preferences
Information > Device
Information > USB adapters
Information > Network
Information > Screens
Part V : Technical information
Technical specifications
Antenna return loss
Conformities
Part VI : Contacts
Contacts
Part VII : Appendix
Appendix: Qeedji PowerPoint publisher for Media Players
Appendix: ISO image burning with BalenaEtcher
Appendix: TFTP and DHCP server configuration
Appendix: Timezone

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7.5
7.6
7.7
7.8
7.9
7.10
7.11
7.12
Appendix: Device network disk mounting in MS-Windows explorer
Appendix: USB mass storage
Appendix: File transfer from a computer
Appendix: Remove an App with Android settings
Appendix: 802.1X security configuration with Android settings
Appendix: Certificates installation with Android settings
Appendix: Power manager and Screen Saver modes
Appendix: Factory reset

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Part I Description and installation

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1.1  Introduction
This manual explains how to install and configure your AMP300 device. It explains also how to install a third party APK and make a AQS operating
system upgrade.
Content of the package
Items Description Quantity
Device AMP300 device with AQS ¹ embedded 1
USB-A to USB-C cable Lenght: 25 cm (9,84 ") 1
Leaflet Instruction guide 1
¹ AQS for Android Qeedji System
Recommendations and warnings
This device is designed to be used indoor and can work 24/7.
The device is delivered without a power supply unit. Depending on your needs, Qeedji is explaining different ways to install your device in the
chapter § Power supply.
◬ Before supply the AMP300 device with the USB connector of your computer, check with your computer's manufacturer that the USB
connectors is suitable to deliver a sufficient power.
◬ In case you had to remove the micro SD card, ensure first that the AMP300 device is powered off before removing or inserting the micro SD
card. In case of bad handling, the micro SD card replacement would not be covered by the warranty.
This device is a Class A device. In a residential environment, this device may cause radio interference. In this case, the user is asked to take
appropriate measures.
☛ In this documentation, the unit of measurement for dimensions is done in millimeters followed by its equivalent value in inches.

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1.2  Labelling
Product label
These are the labels stuck on the case. They are showing information embedded also in the QR code:
the device model,
the product serial number (PSN),
the MAC addresses.
They are showing also:
the power supply characteristics,
the manufacturer Website,
the conformity logo.
☛ FCC certification in pending.
☛ The QR code on the product label is corresponding to the product identification URL, for example:
http://i.qeedji.tech?model=AMP300&sn=01540-00001&mac.lan1=00-1C-E6-02-52-63&mac.wlan1=00-1C-E6-02-52-64&mac.wpan1=00-1C-E6-02-52-65 .
Packingbox label
This is the label stuck also on the packingbox. It is showing:
the device model,
the QR code embedding the product serial number (PSN),
the manufacturer Website.
☛ The QR code on the packingbox label is corresponding to the product PSN, for example:
PSN01540-00001 CD7 .
☛ The serial number of the device could be requested in case of technical support.

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1.3  Product faces
Device's front face
1 POWER IN : USB-C connector supporting power,
2 LAN/PoE : RJ45 connector for network connectivity and PoE supply,
3 Tapped hole allowing to lock the USB-C cable on the POWER IN USB-C connector,
4 RBT : hole hidding a push button allowing to reboot the device or doing a custom action.
Device's up face
5, 6 Drilled holes for fixing the device with screws or cable ties.
Device's bottom face
7, 8 Drilled holes for fixing the device,
9,10 ,11 ,12 Built-in screws (must never been unmounted),
13 Aluminium surface to dissipate the device heat ¹.
¹ It is normal that this aluminium surface is hot, especially when the device is supplied by a PoE way and is supplying at the same time an USB-C
display device.
1
2
3
4
5
6
7
8
9
10
11
12
13

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Device's rear face
14 USB 2 : USB-C connector supporting power & data
15 USB 1 : USB-C connector supporting display port ¹, power & data,
16 HDMI OUT connector,
17 microSD connector with its micro SD card,
18 Tapped hole allowing to lock the USB-C cable on the USB 2 connector
19 Tapped hole allowing to lock the USB-C cable on the USB 1 connector
20 Tapped hole allowing to lock the HDMI cable on the HDMI connector
¹ If your display device has a USB-C connector, it must be connected to this specific connector.
Device's side face
21 Ventilation grids, located on the two sides of the device,
22 Hole allowing to watch the bicolor status LED, located on the two sides of the device ².
² Both status LED on the two sides of the device have the same behaviour.
◬ Do not cover the ventilation grids designed to evacuate naturally the heat of the device when it is running.
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15
16
17
18
19
20
21
22

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1.3.1  Device dimensions

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1.3.2  Device fixture

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1.4  Power supply
This device supports four supply ways:
either through the POWER IN USB-C connector supporting:
power connectivity¹,
either through the USB-2 ¹ USB-C connector supporting:
power connectivity,
data connectivity,
either through the USB-1 ¹ USB-C connector supporting:
power connectivity,
data connectivity,
display port / alternate mode connectivity,
or through the LAN/PoE ¹ RJ45 connector supporting:
power connectivity,
data connectivity.
¹ For further information about the installation ways, refer to the schematics Power supply and installation ways
In the normal behaviour, the status LED ends by making a short green flash every four seconds. If not, refer to chapter § LED behaviour.
☛ The device can run if several power supply sources are connected to it. In this case, the first valid power supply source detected is chosen as
main power supply in this priority order: POWER IN , USB 2 , USB 1 then LAN/PoE . If the main power supply source falls down, the device reboots.
If another valid power supply is detected, this new power supply is chosen as main power supply.
Power supply and installation ways
Depending on where the AMP300 device is installed, you can choose to supply it by different ways.
The AMP300 device can be connected to a display device via an HDMI cable or with an USB-C cable.
☛ The digital sound is available through the display device connected to the AMP300 device.
Several installation ways are possible:
Installation with HDMI display device + Wifi (or Ethernet)
For this installation way, the display device must support a USB-A connector and a HDMI connector.
The AMP300 device is powered by the display device. The display device is powered by mains supply. The display device receives its video signal via
HDMI . The network connection is Wifi or Ethernet .

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Installation with HDMI display device + Ethernet PoE
The AMP300 is powered by PoE . The display device is powered by mains supply. The display device receives its video signal via HDMI. The network
connection is Ethernet .
Installation with USB-C display device + Wifi (or Ethernet)
For this installation way, the display device must support for DisplayPort Alternate Mode over USB-C .
The AMP300 device is powered by the display device. The display device is powered by mains supply. The display device receives its video signal via
USB-C . The network connection is Wifi (or Ethernet ).

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Installation with USB-C display device + Ethernet PoE+
For this installation way, the display device must support for DisplayPort Alternate Mode over USB-C , and be powered by USB-C .
The AMP300 is powered by PoE+ . The display device is powered by AMP300 via USB-C . The display device receives its video signal via USB-C . The
network connection is Ethernet .

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1.5  Device start-up steps
This is an example of device start-up steps timings.
Step 1 (T0 = 0 s)
The device is supplied.
Boot is starting.
Step 2 (T ~ 2 s)
The red LED
is displayed:
Power supply checking,
Boot in progress.
Step 3 (T ~ 9 s)
The green LED
is displayed:
Kernel initialization
in progress.
Step 4 (T ~ 26 s)
Android splashscreen
is displayed:
AQS initialization
in progress.
Step 5 (T ~ 31 s)
Nominal mode:
the green LED
is flashing,
the AQS desktop is
displayed for a while
then the APK
is launched.

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1.6  LED behaviour
Behaviour at start up
State Information
Sequence of 1 red period of 7 seconds then
Sequence of 1 green period of 17 seconds. The device is starting.
State Information
Sequence of 1 short red flash of 300 ms, periodic
in alternance with 4 seconds Off. Error: the used power supply has not enough power to launch the software¹.
Sequence of 2 consecutive short red flashes of
300 ms, periodic in alternance with 4 seconds
Off.
Error: the micro SD card is not present, or has been removed².
Don't forget to power off your device before installing back your micro SD card.
Sequence of 3 consecutive short red flashes of
300 ms, periodic in alternance with 4 seconds
Off. Error: the CPU can not start. If the problem persists, contact [email protected].
Sequence of 4 consecutive short red flashes of
300 ms, periodic in alternance with 4 seconds
Off.
Error: an internal issue has been detected during power sequencing. If the device is
powered by a display device, remove the USB-C power supply plugged on the power in
connector. If the problem persists, contact [email protected]ech.
Sequence of 5 consecutive short red flashes of
300 ms, periodic in alternance with 4 seconds
Off, for 5 minutes.
Error: a temperature has reached the hardware limit. If the problem persists, contact
[e-mail].
Sequence of 1 red period of 1 second then Off
for 1 second then 1 green period of 1 second,
periodic in alternance with 1 second Off.
Error: the software can not be launched for hardware reason. If the problem persists,
contact [e-mail].
¹ Try with another suitable power supply unit. If the problem persists despite of an appropriate power-supply unit, contact
[e-mail].
² Check that your micro SD card is properly inserted in the device in the right sense.
Nominal behaviour
State Information
Sequence of 1 short green flash of 300 ms, periodic in alternance with 4 seconds Off. The AQS operating system is running properly.
Operating system upgrade
State Information
Sequence of 6 short green flashes of 300 ms, periodic in alternance with 4 seconds
Off. The upgrading of the AQS operating system is in progress.

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1.7  Connectors pin-out
POWER IN USB-C connector
Information type Value
Type USB type-C
Power USB PD (Power delivery)
This is the POWER IN USB-C pin-out for the AMP300:
☛ The device can be supplied by the POWER IN USB-C connector.
USB 1 USB-C connector
Information type Value
Type USB type-C
Data USB 2.0
Power USB PD (Power delivery)
Display port USB DP Alt mode
This is the USB 1 USB-C pin-out for the AMP300:

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☛ The device can be supplied by the USB 1 USB-C connector.
☛ The audio is output on the video connector on which the display device is plugged.
USB 2 USB-C connector
Information type Value
Type USB type-C
Data USB 2.0
Power USB PD (Power delivery)
This is the USB 2 USB-C pin-out for the AMP300:
☛ The device can be supplied by the USB 2 USB-C connector.
LAN/PoE connector
Ethernet RJ-45, 10/100/1000 BaseT, PoE/PoE+.
It is recommended to use shielded cables.

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HDMI OUT connector (HDMI 1.4)
This connector is used to connect a monitor or a video projector.
☛ The audio is output on the video connector on which the display device is plugged.
☛ If the AMP300 is plugged on a HDMI audio amplifier device, the device can be used as audio media-player.
Micro-SD card
The micro SD card connector is located on the rear face of the AMP300. A micro SD serigraphy is showing the connector location.
Step 1: Place the micro SD card in the right sense close to the connector entry.

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Step 2: Glide the micro SD card in the right sense with the hand towards the micro SD card connector until you feel the spring.
Step 3: When the spring of the SD card connector is responding properly, helped with a pen, push the micro SD card towards the connector until
hearing a clic .