SYSOLUTION L20 User manual

Statement
Dear user friend, thanks for choosing Shanghai Xixun Electronic Technology Co., Ltd.
(hereinafter referred to as Xixun Technology) as your LED advertising equipment control
system. The main purpose of this document is to help you quickly understand and use
the product. We strive to be precise and reliable when writing the document, and the
content may be modified or changed at any time without notice.
Copyright
The copyright of this document belongs to Xixun Technology. Without the written
permission of our company, no unit or individual may copy or extract the content of this
article in any form.
Trademark
is a registered trademark of Xixun Technology.

Update Record
Note:The document is subject to change without prior notice.
No. Version Details Date
1 Ver.1.0 Initial 18th Sep 2020

Catalogue
Statement ............................................................................................................................................2
Copyright.............................................................................................................................................2
Trademark ...........................................................................................................................................2
Overview .......................................................................................................................................................1
Functions And Features ...........................................................................................................................2
Interfaces.......................................................................................................................................................3
Technical Parameters ................................................................................................................................4
Software Operation Procedures............................................................................................................6
Hardware Connection Diagram ............................................................................................................7
Software Connection ................................................................................................................................8
LedOK System Parameters......................................................................................................................9
LED full screen width and height settings ................................................................................9
LedOK Configuration Network...........................................................................................................11
Method 1: Wired network configuration ...............................................................................11
Method 2: WiFi enabled...............................................................................................................12
Method 3: 4G configuration .......................................................................................................13
AIPS Cloud Platform Register .............................................................................................................15
Cloud platform account registration .......................................................................................15
Cloud platform account binding...............................................................................................16
End Page.....................................................................................................................................................17

Overview
L20 board integrates multimedia decoding, LCD driver, Ethernet, HDMI, WIFI, 4G,
Bluetooth, supports most of the current popular video and picture format decoding,
supports HDMI video output/input, dual 8/10-bit LVDS Interface and EDP interface, can
drive various TFT LCD displays, greatly simplify the system design of the whole machine,
TF card and SIM card holder with lock, more stable, very suitable for high-definition
network playback box, video advertising machine and picture frame Advertising
machine.
Note:
This device complies with part 15 of the FCC Rules. Operation is subject
to the following two conditions: (1) This device may not cause harmful
interference, and (2) this device must accept any interference received,
including interference that may cause undesired operation. Operation is
subject to the condition that this device does not cause harmful interference.
www.sysolution.net 1

Functions And Features
1. High integration: Integrate USB/LVDS/EDP/HDMI/Ethernet/WIFI/Bluetooth into one,
simplify the design of the whole machine, and can insert TF card;
2. Save labor costs: The built-in PCI-E 4G module supports various PCI-E 4G modules
such as Huawei and Longshang, which is more suitable for remote maintenance of
advertising all-in-one machine and saves labor costs;
3. Rich expansion interfaces: 6 USB interfaces (4 pins and 2 standard USB ports), 3
expandable serial ports, GPIO/ADC interface, which can meet the requirements of
various peripherals in the market;
4. High-definition: Maximum support 3840×2160 decoding and LCD display with
various LVDS/EDP interfaces;
5. Complete functions: Support horizontal and vertical screen playback, video split
screen, scrolling subtitles, timing switch, USB data import and other functions;
6. Convenient management: The user-friendly playlist background management
software is convenient for advertising playback management and control. it is easy
to understand the playback situation through Play log;
7. Software: LedOK Express.
www.sysolution.net 2

Interfaces
www.sysolution.net 3

Technical Parameters
Main Hardware Indicators
CPU
Rockchip RK3288 is the strongest quad-core 1.8GHz Cortex-A17
quad-core GPU Mail-T764
RAM 2G (default) (up to 4G)
Built-in
Memory
EMMC 16G(default)/32G/64G(optional)
Built-in ROM 2KB EEPROM
Decoded
Resolution
Supports a maximum of 3840 * 2160
Operating
System
Android 7.1
Play Mode Supports multiple playback modes such as loop, timing, and insertion
Network
Support
4G, Ethernet, support WiFi/Bluetooth, wireless peripheral expansion
Video
Playback
Support MP4 (.H.264, MPEG, DIVX, XVID) format
USB2.0
Interface
2 USB host, 4 USB sockets
Mipi Camera 24 pin FPC interface, support 1300w Camera (optional)
www.sysolution.net 4

Serial Port Default 3 TTL serial port sockets (can be changed to RS232 or 485)
GPS External GPS (optional)
WIFI、BT Built-in WIFI, BT (optional)
4G Built-in 4G module communication (optional)
Ethernet 1, 10M/100M/1000M adaptive Ethernet
TF Card Support TF card
LVDS Output 1 single/dual channel, can directly drive 50/60Hz LCD screen
EDP Output Can directly drive EDP interface LCD screen with various resolutions
HDMI
Output
1, support 1080P@120Hz, 4kx2k@60Hz output
HDMI Input HDMI input,30pin FPC custom interface
Audio and
video output
Support left and right channel output, built-in dual 8R/5W power
amplifier
RTC real time
clock
Support
Timer Switch Support
System
Upgrade
Support SD card/computer update
www.sysolution.net 5

Software Operation Procedures
www.sysolution.net 6
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