Onbon OVP-L1X User manual

USER MANUAL
OVP-L1X VIDEO CONTROLLER
VERSION：V1.0 RELEASE DATE：2019.2.27

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Statement
Any companies or privates cannot copy, transcribe or translate part
or whole content of this file without our written permission. And cannot
use it on any business or benefit filed with any forms.
The specifications and information which are mentioned on the file
is for reference only, if there’s update, we will not inform you. This
file is only for guidance, and all information will not be for any
promises.

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CATALOG
Statement...............................................................................................................................................................2
Brief Introduction................................................................................................................................................ 3
Safety Note....................................................................................................................................................3
About Software............................................................................................................................................ 3
Function..................................................................................................................................................................4
Overview........................................................................................................................................................ 4
Characteristics.............................................................................................................................................. 4
Physical Instruction............................................................................................................................................. 5
Front board....................................................................................................................................................5
Backside board............................................................................................................................................. 6
Introduction of PC software............................................................................................................................. 7
Connect Video Processor.......................................................................................................................... 7
Send Device Configuration.......................................................................................................................7
Signal Source.............................................................................................................................................. 10
Receiving card configuration................................................................................................................. 10
Crop setting.................................................................................................................................................13
Effect setting...............................................................................................................................................14
Mode setting.............................................................................................................................................. 15
Input source setting..................................................................................................................................16
Other Settings............................................................................................................................................ 17

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Firmware update........................................................................................................................................18
FAQ........................................................................................................................................................................ 19

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Brief Introduction
Safety Note
There’s high pressure components in this products, please do not open the box and repair
it by yourself.
Input voltage is 100-240V, 50/60Hz, please use correct power supply.
Power cable connect with GND. Please ensure that you will plug in the socket which is
connecting with GND before you connect with input and output port
Please take off the power supply of LED video processor before you do any hardware
operations, and ESD by touching the ground.
Please make sure that all the power supply cables and signal cables are plugged off before
you want to connect with plug off any signal cable and controlling cable.
Please make sure the environment is clean, dry and ventilated when you use this product,
also, do not put this product to a high temperature and wet environment.
This product is electronic products, please keep away from fire, water source and
flammable&combustible products.
Turn off the power supply immediately when you find smoking, peculiar smell or
something unusual. And contact with us soon.
About Software
Cannot do any modification, decompilation, disassembling, decoding or reverse
engineering on our software, it’s illegal.

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Function
Overview
OVP-L1X video controller is used for big LED screen ,platform, rental, meeting room and
so on. It supports pixel-pixel input and output for high resolution LED screen, the video effect
will be more clear. There are two Gigabit port on OVP-L1X, it’s the integrated type with video
processor and LED big screen. Also, it supports USB port.
Characteristics
Support 1,300,000 pixels, maximum width 1920, maximum height 2500;
Cluster with 2 channels of Gigabit network output, more stable and easy for remote
maintenance;
Seamless switch between all the input signal and output mode;
Support 6 channels of HD digitals and analog input interface;
Support 3 channels of digitals input DVI/HDMI ,custom input EDID setup;
Support input signal source hot backup;
Restore 8 kinds of user mode for fast using;
Support local USB2.0 multi media display;
Control the device via PC software and USB .

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Physical Instruction
Front board
Interface
1
Turn on/off button for power supply
2
INPUT AREA
Buttons for inputting signals. There are 6 buttons from [HDMI1] ~ [USB].
3
FUNCTION AREA
Part of functions and menu, 4 buttons:
[BRT-]：Adjust brightness - .
[BRT+]：Adjust brightness + .
[FREEZE]：Freeze photo,as to display photo statically.
[PART]：Display part or full.
4
USB PLAY AREA
U disk operation area, it includes four buttons: Last one, next one, stop, play.
5
USB port
Display by U disk
○
1
○
2
○
3
○
4
○
5

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Backside board
Video input signal
DVI
DVI port
HDMI1
HDMI port 1
HDMI2
HDMI port 2
CV
PAL\NTSC compound video
VGA
VGA port
Audio input & output signal
HDMI
Embedded in HDMI video input port
AUDIO_IN
Audio input
AUDIO_OUT
Audio output
Control port
COM
Serial port
Power supply
Input voltage
100-240V~50/60Hz
Video output signal
LED1~LED2
Transfer by LAN cable

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Introduction of PC software
Use LedshowTV 2017 software, it support all of our video processor, like
OVP-L1,OVP-M2,OVP-M3,OVP-L1X and OVP-M1X. We integrated VS or VSM sending card
inside the video processor, customers will get a good video effect.
Connect Video Processor
1. Open “LedshowTV 2017”, select “screen options” under “setup”menu.
2. ”screen options”--”send device configuration”--”OVP video processor”, there are
several communication method “Serial connect”, “Net connect”, “WIFI connect”,
here please select “Serial connect”-- “Search OVP/receiver card”, it will search and
connect your present equipment directly.
Send Device Configuration
1. LED screen parameters
Then, click “OVP configuration”, it will show the corresponding type, like below. Also, it
will read the parameters in present video processor.

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Click ,set the width and height of LED screen. Then, click “send” as to finish
the configuration to video controller. Check below:
OVP-L1X connects LED screen by LAN cable.
Each port supports maximum 650,000pixels @60Hz
Horizontal splicing: width≤3840, height≤2500, total pixels:≤1.3 million pixels
2. LAN Port Parameters
Support two modes:“Automatic distribution network port output” and “Custom
network pot output”
1. Automatic distribution network port output: Click “Automatic distribution network port
output” in “Debug mode”, software will distribute the output parameters according to
the connection of receiver. Check below:

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2. Custom network port output: Users can set output parameters of each Ethernet
manually according to the connection between LED screen and receiving cards. As below:

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Signal Source
1. Signal Source
Set the signal source according to your requirements, below is the input signal sources
which are supported by OVP-L1X.
HDMI1：Can transfer both video and audio of PC to display at the same time, support
digital video & audio.
HDMI2：Can transfer both video and audio of PC to display at the same time, and support
digital video & video.
DVI ：Can connect computer and display, but support only video output.
VGA：Used for old version output of PC, support only video output.
CV：Support PAL \ NTSC compound video.
USB：Support 1080p@30fps or 720p@60fps content
2. Hot Spare
Support two input signal sources as hot spare mode, as below:
Choose Image in Image Layout--select one signal source as hot spare in the list of Image
hot spare. If you choose “None”, this function will be closed.
Receiving card configuration
Before setting receiving cards, please ensure that there is signal input in signal source
of video controller.
1. Parameter setting--Receiver card connection, set col count and row count according to
your receiving cards, as below:

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2. Set width and height of receiving card according to the screen it is connecting, and select
connection method of receiving card after finish settings of width and height. Then, click
“Load to receiver card”, as below:

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Image layout
Users can adjust parameters for each image, as below:
1. Image status:
Default of image status is “open”.
2. Image parameters:
When the image status is open, user can set width,height,horizontal start and vertical start.
Or users can adjust by dragging image.
Image width: adjust range 128~can set maximum pixels on horizontal side
Image height: adjust range 64~can set maximum pixels on vertical side
Image horizontal start: minimum is 0, maximum value is : maximum horizontal pixels -
horizontal width
Image vertical start: minimum is 0, maximum value is : maximum vertical pixels - vertical
width
Click send, it will be sent to video controller. As below, both are OK:

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3. Image output control
Users can set output effect for each image:
Select “open” or “close”.
Crop setting
Crop setting is to crop part of inputting signal source area as to do zoom in and out.
Parameters, please check below:

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Firstly, click present inputting signal source, example: select “HDMI1”.
Select “open” or “close”.
”Crop width”, “Crop height”, “Crop horizontal start”, “Crop vertical start”
After finish crop settings, click “send”.
Effect setting
It’s divided into three parts: image quality, color temperature and audio effect, as below.
1. Image quality：
Click “image quality”, modify “brightness”, “sharpness”, “contrast”, “saturation”,
“dynamic contrast”.
Brightness：adjusting range 0~100.
Sharpness：adjusting range 0~10.
Contrast：adjust range 0~100.

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Saturation：adjust range 0~100.
Dynamic contrast：adjust range 0~4.
2. Color temperature
Click “color temperature”, users can modify the color temperature of image. There are 4
styles: warm, cold, natural,custom. For specific color temperature data, user can adjust by
dragging “RED”,”GREEN”, and “BLUE”.
3. Audio effect
Click “audio effect”, select “open” or “close”audio effect, and adjust the volume.
Mode setting
Users can save their own modes according to their requirements, it support maximum 8
groups modes. Image layout, signal source, cropping, effect can be saved into user mode.
After you set all the parameters, you can click “user mode 1” --”save user mode” as to
save user mode 1, like below.
Save user mode：Save present parameters into user mode.
Read user mode：User can find out all parameters which is saved to this user mode by
read user mode.

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Clear user mode：User can delete all parameters which is saved to this user mode by clear
user mode.
Setup user mode：User can switch selected user mode as present image mode by setup
user mode.
Input source setting
Users can edit EDID of HDMI1, HDMI2 and DVI, as to give a “recommended input EDID”
or adjust VGA input signal source. In WIN7 system, when the “input EDID (recommended)” is
modified which is read by PC, the output resolution of PC will be modified too;But for WIN10
system, output resolution of PC won’t be changed, users need to operate manually.
1. EDID Signal Source
Select “EDID”under Input signal source, then, input EDID signal source and EDID
parameters.
HDMI and DVI signal source:
Width: 1920 adjust the width of input signal source, maximum width is 1920
Height: 1080 adjust the height of input signal source, maximum height is 1080
Frequency: 60Hz default is 60Hz
After finish EDID parameters, click “send”.
2. VGA signal source
Adjust VGA parameters, calibration of VGA ADC and CV ADC.

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When there’s excursion of VGA input signal in display, users can click “Auto adjust” as
to display correctly. And if“Auto adjust”is invalid, users can adjust“VGA horizontal start”
and “VGA vertical start” manually.
Adjust horizontal station of VGA input signal, adjust range 0-300.
Adjust vertical station of VGA input signal, adjust range 0-300.
If the screen of GA input signal source is a little darker, users can adjust by “VGA ADC” or
“DV ADC”.
Other Settings
Users can set “output status” and “factory reset”, as below.

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Output status: Select “open”, it will show on LED display; If select “close”, it will not
show.
Factory reset: Click “reset”if you need to do factory reset.
Firmware update
Click“firmware update”--”check version”, as below. Click in “firmware name”--
choose the correct firmware-- click “update”.