Amoonsky AMS-MVP508 User manual

Shenzhen Amoonsky Technology Co., LTD
Led Video Processor
A series product manuals
User Manual
LED Video Processor
English
AMS-MVP508

Contents
Introduction...............................................................................................................................................1
About LED Video Processor.............................................................................................................1
Feature.............................................................................................................................................1
Panel.........................................................................................................................................................3
Rear Panel........................................................................................................................................3
Front Panel.......................................................................................................................................4
Menu System............................................................................................................................................6
Menu Structure.................................................................................................................................6
Operation menu................................................................................................................................6
Default menu............................................................................................................................7
Main menu ...............................................................................................................................7
Setting and Operation...............................................................................................................................7
Language..........................................................................................................................................7
Reset................................................................................................................................................8
Output Resolution.............................................................................................................................8
Switching Effect................................................................................................................................8
Fade time settings....................................................................................................................8
Black and Freeze settings........................................................................................................8
Splicing applications .........................................................................................................................9
Equal Splicing...........................................................................................................................9
Unequal Splicing.....................................................................................................................10
Capture...........................................................................................................................................12
PIP..................................................................................................................................................13
Keying.............................................................................................................................................13
Preset.............................................................................................................................................14
Save Preset............................................................................................................................14
Recall Preset..........................................................................................................................14
Pre-Switching .................................................................................................................................14
Key Lock.........................................................................................................................................15
VGAAdjust .....................................................................................................................................15
Audio and video synchronization....................................................................................................16

1
Introduction
This manual contains information about how to use, install and configure the LED video processor, in
addition, also relates to knowledge LED video processor and LED video systems. Users are LED video
processor, please read this manual in detail.
About LED Video Processor
LED video processor is a mid-market seamless handover effects video processor, it supports high
definition digital input, analog HD input, and can achieve all channels seamlessly switch audio and video
synchronization.
The following lists the LED video processor supports audio and video input formats table:
DVI input VESA standard, the maximum 1920x1200 @ 60Hz
HDMI input 480i / p 676i / p 720p 1080i / p 8/10/12 bit color depth
VGA input VESA standard, the maximum 1920x1200 @ 60Hz
CVBS input PAL, NTSC, PAL-M / N, SECAM
Analog audio input analog audio signal
Output formats:
DVI output any resolution up to 2304x1152 @ 60Hz
VGA output any resolution up to 2304x1152 @ 60Hz
Custom resolution output
Analog audio output to any channel analog audio signals
Feature
More video input - LED Video Processor 6-channel video input, 2 CVBS, 2 VGA, 1DVI, 1
HDMI, Basically covers the civil and industrial uses. All video input switching and enables fast
cut and fade transitions.
Practical video output interfaces - Processor has three video outputs. 2 video output using
two DVI outputs, including a VGA output, After these three videos are programmed to send
output to the LED card or monitor. in a multi-machine splice is very practical, eliminating the
use of video distributor, saving the user the tedious connections, reducing connection failure
rate.
Seamless switching-LED Video Processor can also seamlessly switch between any
channels switching, the time adjustable from 0 to 5.0 seconds. With a fade transition effect,
switch the input channel, so that the screen can be switched smoothly to the second screen.
Using fast switching, switching input channels; you can instantly switch the video output.
Full output resolution-LED Video Processor designed for users with useful output resolution,
the widest reach 2560 points, the highest of 1536 points, for a variety of dot matrix display. Up
to 20 kinds of output resolution for users to choose, and can be adjusted to point output.
Pre-switching technology - Pre-switching technology, is switching the input signal is
switched to predict in advance whether the input channel signal. This feature reduces the line

2
is disconnected or may be due to the case of no signal input to switch directly lead to errors,
improve the success rate performances.
Support PIP - PIP technology unaltered state in the original image, the other input of the same
or different overlay images. LED Video Processor PIP function, not only can be adjusted
overlay size, location, borders, etc. You can also use this feature to achieve Picture outside
Picture (POP), dual-screen display.
PART and FULL fast switching - LED Video Processor a simple and functional operation of
the interception part of the screen and full-screen operation, any one input channel can be
independently set different interception effect, and each channel is still able to seamlessly
switch. Users can arbitrarily set the current channel interception of part of the screen size and
position, and the other channels remain unchanged intercept method. When switching
between channels most of its screen or full screen function follows.
Equal and unequal stitching - stitching is LED Video Processor important part, which can be
achieved equal stitching and unequal stitching, stitching on greatly satisfy users' needs. On
multiple processors to achieve frame synchronization, 0 delay, no tail and other technologies
to enable smooth performance perfect. Unequal spliced portion of the output is the same with
the picture settings; the user can read the following chapters for instructions.
30bit scaling technology - LED Video Processor using a dual-core image processing engine,
a single core can process 30 image scaling technology to achieve pixel output from 64 to 2560,
while achieving 10 times the image to enlarge the output, i.e., the maximum screen more than
25,600.
Brightness adjustment technology - LED Video Processor unique brightness adjustment
function, reduce the brightness solved after layering lost, so that more true color reproduction.
Saved directly technology - Saved directly technology to solve the user's settings and
manually save tedious process, that users of co-ordination or adjust parameters without the
implementation of artificial save operation, LED Video Processor user parameters
automatically stored in EEPROM, even if the power When turned on, the parameters before
power remains in the device.
34 GAMMA curve - A rich pool of GAMMA curve, users can meet in a variety of light
conditions and the use of color environments.
ACC &ACM image filtering - LED Video Processor using ACC and ACM image filtering
engine, handling each color, nonlinear filtering effect of the lowest loss rate of the image,
restore the color fidelity.
Introduction

3
Panel
Rear Panel
Figure 1-Video processor rear panel
»» AC Power Input - using IEC standard power cable video processor, the input power is 100-240 VAC,
50-60Hz.
»» Video Input - processor can receive digital video signals, the analog video signal, a CVBS video
signal, the following criteria for each input interface.
● AV1, AV2 input, BNC connector, input video support PAL, PAL-M / N, NTSC, SECAM formats. You can
connect DVD players and camcorders.
● DVI input, DVI-I standard interface, use the DVI-I or DVI-D cable, the video input format supports VESA
standard.
● HDMI HD video input, HDMI-A standard interface, support HDMI1.3 standard video inputs and VESA
standards. Used to connect desktop computers and HDMI high-definition player.
● VGA1, VGA2 video input, using the standard DB-25 connector, supports the VESAstandard video
input for connecting a desktop computer, laptop or other VGA video output device.
»» Video Output - video output interface processor programming
● VGA output, using the standard DB-25 connector. DVI output interface with the output video format as
used to connect to a monitor.
● DVI output, using the DVI-I connector, the output video format is set by the processor, two DVI outputs
the same signal at the same time. Used to send the card or connected to the LED monitor.
»» RS-232 - Serial communication connector for engineering testing, the device is programmed, PC
software control, communication baud rate is 115200bps.
»» LED sending card - LED sending card installation location aside, you can install one or two to send
cards. When installed, the user can first open the back cover and the small bracket, mounting, internal
set aside four 5V power connector, four 2.0x4PIN connectors. After installing the plug 5V power supply.
Figure 2-LED sending card

4
Front Panel
Figure 3-Front Panel
»» LCD display - Display menu and current information.
»» Menu operation buttons - Menu operation keypad with "Return key" ,Knob "confirm and adjust." The
following are included on each key.
OK& ESC key, or return to the previous menu.
Knob , press the OK button to enter the menu or submenu key to confirm the function. Rotate around +
"plus" - "minus" operation, you can adjust the menu position or adjust the parameter value becomes
small.
»» Input Selection - INPUT button in the region, including all of the input 8-channel switch button, the
test pattern, screen freeze, black screen, VGAautomatic correction function buttons. button Indicators of
the button state in the region there are three kinds, namely:
»» The button lamp flashes slowly: Flashing interval of about one second, and has been in flashing,
indicating that the channel table when no signal switching.
»» Button light flashes quickly: When you press the button, the button indicating rapid flashing time is
about 0.3 seconds, indicates that the device is currently being tested and decodes the input video.
»» button indicator light: Indicates the current channel signals are connected properly or the current
function is active. Here is the Enter button on regional detailed description of the function buttons
Figure 4- Inputs
● AV1, AV2 switching button.
● VGA1, VGA2 button, VGA input switching buttons and automatic correction button (AUTO function).
When the input channel for VGA1 or VGA2, repeatedly pressing VGA1 or VGA2 button VGAvideo
processor corrects the current channel, so that the screen output is normal. VGA channel AUTO function:
When the input channel for VGA1, and VGA1 have screen output, press VGA1 (AUTO) button, you can
recalibrate the current VGA1 signal. VGA2 button also has the same functionality and operation.
●DVI1, HDMI bond, respectively, after the corresponding panel DVI1,HDMI video inputs.

5
»» Function button area - function button area contains a wide mode, preset call, PIP and transition
effects operating buttons can quickly achieve operating each function.
Figure 5—Function
●PART button: Part of the screen display mode, the user settings menu, good splicing interception
parameters section of the screen, press this button part of the screen to display the results. In the
following sections a detailed description of the operation.
●FULL button: A full screen mode, by default, all input channels are full-screen mode display mode.
When the user wants to set the mode from part to full-screen mode, simply press FULL button.
● PIP button : to turn on or off the PIP function buttons. User pre-set parameters PIP menu, use the PIP
shortcuts to quickly turn on or turn off the PIP function. About PIP’s use, in the following sections in detail.
Tip: When PIP (Picture in Picture) feature to work, you can not use PAT button
output test pattern; unusable FREEZE / BLACK button (or black screen freeze
function); function and can not be used CUT and FADE function (rapid transition
effects and Fade switching effect).

6
Menu System
Menu Structure
Figure 6 - Main Menu structure diagram
Operation menu
The main menu operation buttons “ESC”, knob ,OK the man-machine interface for a 128x64 dot
matrix LCD screen.
Boot process equipment is as follows:
Figure 7- processor boot process and enter the main menu
Main menu
OUTPUT
Default menu
SPLICE
PIP
IMAGE
FUNC
SYSTEM
Function Description
Set the output resolution, precise adjustment of the
output resolution
Adjustment splice, equal splice or unequal or parts of
the image display
Set PIP size, position, the input source
Adjust image color, brightness, contrast, etc.
Setting the language, save or recall presets, BLACK
button functions
Set advanced features, information,Factory Reset
Power up
Display product
logo and model; the
button flashes three
times.
Default
menu
Main menu
3S
OK

7
Default menu
The default menu after the device starts, LCD screen interface, shown above, the input source, the input
source connected state, the input source is connected, the output resolution, mosaic mode, brightness
and output audio channels and other information, shows the processing the main parameters menu
system.
Figure 8 - Default menu
Main menu
The Main Menu is an important parameter adjustment user interface, almost all of the settings can be
done in the main menu. In the following sections there will be a detailed description of the operation and
settings for each function.
Figure 9 -Main menu
Setting and Operation
Language
Before using LED video processor, make sure the language you wish to use, if not, please follow the
operation to complete.
Default Menu → Main Menu → FUNC → Language
默认菜单→主菜单→功能→语言
Above is the menu operation path, use the button to enter the language settings menu you can select the
language.
Reset
When using LED video processor may not be confirmed because of errors or problems arise when
setting these parameters, you can enter the menu, make overall reset. Here is the process of resetting
the machine.
Default Menu → Main Menu → SYSTEM → Reset All→OK
After the reset, all user parameters back to factory state, users with caution.
In：HDMI No Sync
Out：1920x1080/60
Mode：Full Bright：50
PIP：VIDEO :HDMI
OUTPUT
T
SPLICE
PIP
IMAGE
FUNC
SYSTE
M

8
Output Resolution
Using different resolution display or LED screen, to achieve point-to-point output, it is necessary to set
the output resolution and the resolution of precise adjustment.
1. select a larger than screen resolution
Default Menu → Main Menu →OUTPUT → Output resolution→ confirmed
2. to fine-tune the output resolution
Default Menu → Main Menu →OUTPUT→
Switching Effect
Processor with two Switching Effect, Fast switching, fade in fade out and corresponding CUT or FADE
button.
CUT (Fast switching): when the input video switch, switch-free stay.
FADE (fade in fade out): when the input video switcher, both before and after the video image fusion,
the switching process smoother over.
The user can set to switch effects following two operations
1. press CUT or FADE button, press the button, the button indicator lights to alert the user of the current
state of transition effects.
2.to enter the menu settings
Default Menu → Main Menu → FUNC →Seamless
Fade time settings
Fade time can be controlled fade switching state of the time, the processor provides 0.5 seconds to 1.5
seconds fade time setting switch. Enter the menu settings as follows
Default Menu → Main Menu → FUNC →Fade Time
Black and Freeze settings
Black and screen freezes shared the FREEZE / BLACK button, in the menu system is
displayed as "BLACK button." It is set as follows
Default Menu → Main Menu →FUNC → BLACK FUNC
Once set up, simply press FREEZE / BLACK button to achieving a black screen or screen
freeze
NOTE: When FREEZE / BLACK button role, you can not use the Enter button or the
PIP function.
Tip: You reset the output resolution, the system will reset all parameters menu
splicing to ensure data consistency. Accurate adjustment of the user is smaller than
the resolution of only the currently selected resolution when the resolution is equal
to the exact adjustment of the currently selected resolution, the horizontal and
vertical start value start value can not be adjusted.
Width
Height
H Start
V Start

9
Splicing applications
LED Video Processor has a powerful splicing, enabling hardware splicing 10x10 processors to
achieve frame synchronization. There introduce it’s equal splicing and unequal
Equal Splicing
For example the following parameters of the LED screen wall
Device Name
Specification
Parameter
Other
LED unit
P3.9
Resolution 128x128
LED screen
20x16 unit
Resolution 2560x2048
LED sending card
XX
Support resolution
1280x1024
LED video processor
LED Video
Processor
Support resolution
2304x1152
NOTE: In calculating the LED video wall, try using the resolution calculation, in order
to avoid errors!
From the above parameters that can be divided into four equal portions LED screen area, a resolution of
1280x1024, respectively, these four named Display1, Display 2, Display 3, Display 4, corresponding to
the processor P1, P2, P3, P4, send card named S1, S2, S3, S4. Below is a schematic connection
Display1
Display 2
Display 3
Display 4
Figure 10-Equal Splicing
Steps:
1. Refer to Figure 13 for all connected devices.
2. LED screen software will adjust Display1 ~ Display 4 respectively into four separate display area. (For
details, please refer to the relevant suppliers of LED system operation)
S1
S3
S4
S2
DVI-OUT
DVI-OUT
DVI-OUT
DVI-OUT
P1
P2
P3
P4
DVI-INPUT

10
3. are provided P1 ~ P4 video processor parameters. Since the processor comes with 1280x1024 / 60
resolution, so no need to further fine-tune. All of the following parameters, only the splice location is not
the same.
Processor P1、P2、P3、P4：
1. Set the output resolution
Default Menu → Main Menu → OUTPUT →Resolution→1280x1024 60Hz
2. Set the splicing parameters
Default Menu → Main Menu →SPLICE→ MODE →V-Wall
Default Menu → Main Menu →SPLICE→ Pattern → Equal
Default Menu → Main Menu →SPLICE→V-Wall Sync → On
Default Menu → Main Menu →SPLICE→Parameters→H Units→2
Default Menu → Main Menu →SPLICE→Parameters→V Units→2
Processor P1：Splice position
Default Menu → Main Menu →SPLICE→Parameters→Position→1
Processor P2：Splice position
Default Menu → Main Menu →SPLICE→Parameters→Position→2
Processor P3：Splice position
Default Menu → Main Menu →SPLICE→Parameters→Position→3
Processor P4：Splice position
Default Menu → Main Menu →SPLICE→Parameters→Position→4
Unequal Splicing
For example the following parameters of the LED screen wall
Device Name
Specification
Parameter
Other
LED unit
P4.81
Resolution 128x128
LED screen
21x7 unit
Resolution 2688x896
LED sending card
XX
Support resolution
2048x640
Two card connected
2048x1280
LED video
processor
LED Video
Processor
Support resolution
2304x1152
NOTE: In calculating the LED video wall, try using the resolution calculation,
in order to avoid errors!
From the above parameters that can be divided into four LED screen unequal area, resolution
of 1408x512, 1280x512, 1408x384, 1280x384, respectively, these four named Display1,
Display3, sending cards corresponding S1, S2, corresponding to the video processor P1;
Display2, Display4, sending cards corresponding to S3, S4, corresponds to the video
processor P2. Below is a connection
NOTE: splicing synchronization open, cut and fade function is disable.

11
Display1
Display 2
Display 3
Display 4
Figure 11 -Unequal Splicing
Steps:
1.Refer to Figure 14 Connect all devices.
2.Sending card S1 and S2 cascade, S3 and S4 cascade. Respectively adjustment LED screen software
Display 1 and Display 3 into a complete display area, Display 2 and Display 4 set another full display
area. (For details, please refer to the relevant suppliers of LED system operation)
3.Are provided P1 ~ P2 video processor parameters.
Processor P1：
1.Setting resolution
Default Menu → Main Menu → OUTPUT →Resolution→1440x900 60Hz
Default Menu → Main Menu → OUTPUT→Width→1408
Default Menu → Main Menu → OUTPUT→Height→896
2. Setting splice
Default Menu → Main Menu →SPLICE→ MODE →V-Wall
Default Menu → Main Menu →SPLICE→ Pattern →Unequal
Default Menu → Main Menu →SPLICE→V-Wall Sync →On
Default Menu → Main Menu →SPLICE→Parameters→H Total→2688
Default Menu → Main Menu →SPLICE→Parameters→V Total→896
Default Menu → Main Menu →SPLICE→Parameters→H Start→0
Default Menu → Main Menu →SPLICE→Parameters→V Start→0
S1
S3
S4
S2
DVI-OUT
DVI-OUT
DVI -INPUT
P1
P2

12
Processor P2：
1.Setting resolution
Default Menu → Main Menu → OUTPUT →Resolution→1280x720 60Hz
Default Menu → Main Menu → OUTPUT→Width→1280
Default Menu → Main Menu → OUTPUT→Height→896
2. Setting splice
Default Menu → Main Menu →SPLICE→ MODE →V-Wall
Default Menu → Main Menu →SPLICE→ Pattern →Unequal
Default Menu → Main Menu →SPLICE→V-Wall Sync →On
Default Menu → Main Menu →SPLICE→Parameters→H Total→2688
Default Menu → Main Menu →SPLICE→Parameters→V Total→896
Default Menu → Main Menu →SPLICE→Parameters→H Start→1408
Default Menu → Main Menu →SPLICE→Parameters→V Start→0
Capture
Interception of part of the screen function is unequal extension splicing function. In actual use, may be
used to intercept the partial screen display, displays only a partial area of input channels. Such as the
Windows user interface, users simply DVI1 channel video playback window, the other input channel to
full screen. Processor provides users with two control keys, as shown below.
FULL PART
Figure12-Capture
Setting：
1.Select the channel you want to capture part of the screen, such as DVI1;
2. To enter the menu settings unequal splicing parameters (equivalent to capture part of the screen
parameters), the total pixel values and the start value is adjusted by visual inspection is completed.
Default Menu → Main Menu →SPLICE→ MODE →V-Wall
Default Menu → Main Menu →SPLICE→ Pattern →Unequal
Default Menu → Main Menu →SPLICE→V-Wall Sync → off
Default Menu → Main Menu →SPLICE→Parameters→H Total→4200
Default Menu → Main Menu →SPLICE→Parameters→V Total→3000
Default Menu → Main Menu →SPLICE→Parameters→H Start→0
Default Menu → Main Menu →SPLICE→Parameters→V Start→0
When switching the channel, as long as you want to advance channel selection FULL or PART effect
effect, the device will automatically save the current output for the input channel effects, that is, each
input channel display mode can be different.
NOTE: splicing synchronization open, cut and fade function disable.

13
PIP
PIP is the use of digital technology to display two programs on the same screen. That is the normal
viewing of the main screen, while the insertion of one or more sub-picture compressed in order to
appreciate the main screen while monitoring other channels. When operating in PIP mode mode, the
user must provide at least two of the input signal, and the PIP menu settings accordingly. PIP function
can be realized outside-picture effects, namely POP, PBP is a special application of the PIP.
Steps:
1.Turn on PIP, there are two ways to open, one by PIP button, the second is in the menu system
Default Menu → Main Menu → PIP →PIP mode→ PIP
2.Set the input source, the processor of the main channel and PIP channel, the same type of input source
can not be achieved PIP function, so users can refer to the following table PIP source conflict table.
Default Menu → Main Menu →PIP → PIP setup →Input
Table 3 - PIP Source conflict table
CV1
CV2
VGA1
VGA2
DVI
HDMI
SDI
PIP
Chanel
AV1
√
×
√
√
√
√
√
AV2
×
√
√
√
√
√
√
VGA1
√
√
√
×
√
√
√
VGA2
√
√
×
√
√
√
√
DVI
√
√
√
√
√
×
√
HDMI
√
√
√
√
×
√
√
SDI
√
√
√
√
√
√
√
3.Size and position parameters, specific parameters set by the user, the user can also adjust the PIP
border transparency.
Default Menu → Main Menu → PIP→PIP setup→H Start
Default Menu → Main Menu → PIP→PIP setup→V Start
Default Menu → Main Menu → PIP→PIP setup→Width
Default Menu → Main Menu → PIP→PIP setup→Height
Keying
Keying is an extension of the PIP function, which is accomplished by the PIP channel input color image
minus the red, green, blue, black, and white colors to get results. Keying function can be used for some
simple effects processing and overlay subtitles. Easy setting operation, please refer to the setup.
For example, Figure 16A is a picture-channel playback of video for PPT, 16B is the main input channels,
16C is a matting effect.
Figure 13A-PIP Chanel 13B-Main Chanel 13C-Output
NOTE: When the PIP is enabled, cut and fade function can not be used.

14
Setting step：
Default Menu → Main Menu → PIP → PIP mode→Keying
Default Menu → Main Menu → PIP→Keying Setup→ Input→ DVI
Default Menu → Main Menu → PIP→Keying Setup→ Chroma Key→ Black
Preset
Preset is to facilitate users to use quickly recall commonly used in a variety of scenarios, reducing the
user when the operation is repeated complicated settings, improve work efficiency. Each contains a
preset mode signal channel mode, the display mode of various parameters, image quality settings.
Processor provides 4 preset save space, here to save and recall preset mode operation.
Save Preset
When the user adjust all the parameters, to enter to save the current preset
Default Menu → Main Menu → FUNC→ Preset→Save Mode → Preset [1] → confirm
In saving mode submenu have Preset [1] to Preset [4], four storage space, the user can choose. Storage
space is empty, the right of the status display for ☆, when the state has been saved had the right
argument appears as ★. Users can also cover save.
Recall Preset
Recall preset parameters have two operating modes, keyboard shortcuts and menu calls
1.Use LOAD button
In the default menu state, press the LOAD button to call up the menu to enter the preset scene. Use the
↑ and ↓ buttons to select the saved preset scene, press MENU button to confirm.
2.Setting in menu
Default Menu → Main Menu → FUNC→ Preset→Read Mode→Preset [1]→confirm
Pre-Switching
Pre-switching function can help users predict the source to be switched is connected properly, reduce
misuse live performances. Details as follows:
1. Into the pre-switching operation menu
When CUT or FADE button button lights up, repeatedly pressing the FADE button or CUT button, LCD
screen will prompt the user to enter the signal pre-switching state.
Figure 14-Pre-Switching
2.To select the input source to be switched, press FADE or CUT button or button switch.
In the pre-switching, press CV1 ~ SDI one button point, FADE or CUT button or key indicator flashes
quickly, prompting the user to press the flashing CUT or FADE button switch.
CUR: DVI
PRE: VGA NoSync
TRANS FADE: 0.5S
Press EXIT to exit!

15
Brightness and Contrast
Processor technology unique brightness, contrast adjustment, adjust color reproduction and high
brightness after the picture level without loss. Adjust the brightness, it is best to adjust the brightness and
contrast with, ensure perfect output effect. There are two ways to adjust the brightness
1.Use shortcut keys to adjust the brightness
In the default menu, press the Menu button control ← button, in order to reduce the brightness, press →
to increase the brightness. At this point the brightness values will change the default menu.
2.enter the image brightness and contrast settings menu
Default Menu → Main Menu→IMAGE→Brightness→50
Default Menu → Main Menu→IMAGE→Contrast→50
Key Lock
Key lock function for the user in a complex environment to avoid misuse or others inadvertently
Lock
Enter the system menu, enable key lock function
Default Menu → Main Menu→SYSTEM→Keypad Lock→on
Unlock
Press the FADE button last 2 second, processor automatically unlocked.
VGAAdjust
Under normal circumstances, switch to the VGAinput source, the processor will automatically correct
input source color, image size and position. If the processor does not automatically corrected
successfully, the user can manually correct implementation.
1.Use AUTO to adjust
When the input source is switched to the VGA input, VGA button is pressed again, the system will
self-correct input source.
2.Enter menu to adjust
Switching to the VGA input state, enter the menu
Default Menu → Main Menu→SYSTEM→VGA Setting→Auto Adjust→confirm
If automatic calibration is unsuccessful, you can try manually correct
Default Menu → Main Menu→SYSTEM→VGA Setting→H Position
Default Menu → Main Menu→SYSTEM→VGA Setting→V Position
Default Menu → Main Menu→SYSTEM→VGA Setting→H Clock
Default Menu → Main Menu→SYSTEM→VGA Setting→V Clock
NOTE: When no VGAsignal input, the system prompts not correct.
NOTE: The same type of signal can not be pre-selected, otherwise it will
prompt "invalid channel!" Conflict pre-selected signal PIP input signal and
the same conflict, a detailed check list of the PIP conflict.

16
Audio and video synchronization
Video processor provides eight channels of video and 4 audio, there are three-way external audio input
and 1 channel audio input HDMI audio. So switching to a set of audio output. Follows
Set the current corresponding audio and video channels. In the default menu, use the ↑ and ↓ buttons to
toggle IN1 ~ IN3, HDMI, a total of 5 off the total state. Video channel and audio channel automatically
associated with the current set up after the next press CV1 ~ HDMI input buttons which the processor
automatically switches associated audio channels.
DVI 视频输入