Vdwall LVP605 User manual

LVP605
LEDHDVideoProcessor
USER’S MANUAL

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LED VIDEO PROCESSOR
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TABLE OF CONTENTS
I. Safety precautions 3
II. Packing list 4
III. Connections of hardware
1. Rear view 5
2. Port description 5
3. Connection diagram 6
IV. Frontal panel operations
1. Diagram of frontal panel 7
2. Button instructions (operation mode) 8
V. Setup
(I) User parameter setup 12
1. Enter setup of LVP605 12
2. Select language 13
3. Output image setup 14
4. Text Overlay Setup 15
5. Brightness / contrast / color / Sharpness 16
6. Audio configurations 17
7. Hot Spare setup 17
8. Factory district setup 18
(II) PIP/POP setup 19
(III) Mosaic setup 21
VI. Specifications 26
VII．Copyright info………………………………………………………….28

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I. Safety Precautions
Danger!
There is high voltage in the processor, to prevent any unexpected
hazard, unless you are maintenance, please do not open the cover of the
device.
Warning!
1. This device shall not encounter water sprinkle or splash, please do not
place anything containing water on this device.
2. To prevent fire, keep this device far from any fire source.
3. If this device gives out any strange noise, smoke or smell, please
immediately unplug the power cord from receptacle, and contact local
dealer.
4. Please do not plug or unplug DVI signal cable if the device is
powered on.
Caution!
1. Please thoroughly read this manual before using this device, and keep
it well for future reference.
2. In the event of lighting or when you are not going to use the device for
a long time, please pull the power plug out of receptacle.
3. Nobody other than professional technicians can operate the device,
unless they have been appropriately trained or under guidance of
technicians.
4. To prevent equipment damage or electric shock, please don’t fill in
anything in the vent of the device.
5. Do not place the device near any water source or anywhere damp.
6. Do not place the device near any radiator or anywhere under high
temperature.
7. To prevent rupture or damage of power cords, please handle and keep
them properly.
8. Please immediately unplug power cord and have the device repaired,
when
1) Liquid splashes to the device.
2) The device is dropped down or cabinet is damaged.
3) Obvious malpractice is found or performance degrades.

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II. Packing list
Please unpack the product with care, then check whether all the following
things are included in the package. If anything is found missing, please contact
the dealer.
Standard accessories
The accessories supplied with this LED Video Processor may differ from the
figures contained in the User’s Manual, but they are applicable for the regions
where you live.
DVI cable (150cm), 1pcs
BNC-RCA adapter: 2 pcs, Cabinet stator: 2 pcs, Screws: 6 pcs
User’sManual Powercord(1.5m)1pcs S-VIDEOcable (1.5m)
，
DVI cable (1.5m), 1pcs DVI cable (0.5m),1pcs Disk
Rs232 cable (1.5m) BNC-RCA adapter: 3 pcs PCB Connector (Audio)

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III. Connections of hardware
1. Rear view
Figure 1
2. Port description
1）Video Input
LVP605 supports 10-channel signal input, including:
Port name Description
V1~V3 3-channel PAL/NTSC composite video input
S-Video 1-channel PAL/NTSC S-video input
YPbPr 1-channel component HD signal input
VGA1~VGA2 2-channel computer analog signal input
DVI 1-channel computer DVI digital signal input
HDMI 1-channel HDMI digital HD signal input
EXT. 1-channel extended signal input
EXT. input signal can be 1xSDI/HD-SDI or 1xVGA/DVI/HDMI.
2）Audio Input
LVP605 supports 5-channel stereo audio switch. Of which, 3
channels are DVI (only available when the input signals are HDMI
signals), HDMI and SDI audios, the other 2 channels are AD1, AD2
external input audio. AD1 and AD2 can be mapped to the any one
of all video inputs, and will be switched synchronous to the
selection of video input signals.
3）Video Output (DVI)
Port Description
VGA OUT 1-channel analog RGBHV signal output,
it can be connected to a local display
device and used as monitor (it is strongly

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recommended to use this port when
operating and setting LVP605).
DVI OUT1 /
DVI OUT2
2 same DVI digital graphic signal output,
it can be connected with external LED
transmission card or LED transmission
box
SDI / HDSDI（OUT）1-channel digital video signal loop output
DVI Loop OUT 1-channel computer DVI digital signal loop
output
4）Audio Output (AUDIO OUT)
Corresponds to the selected video input signal, output this
channel audio input signals.
5）Signals of other ports
RS232 serial communication port
3. Connection diagram

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IV. Frontal panel operations
1. Diagram of frontal panel
1）Input selecting buttons (V1, V2, V3, S-Video, DVI, VGA1, VGA2, YPbPr,
EXT.):
They are used to select input signals
2）Setup buttons (Setup, Save, ↑,↓,←,→)
They are used to set the image output parameters of the processor.
3 2
1
4 6 5 8
10
9
7

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3）VGA auto adjustment (Auto)
To automatically adjust VGA input signals
4）Cut / Fade switching mode (C/F):
It is used to select signal switching effects, including seamlessly
switching (CUT) and 0.5s, 1.0s and 1.5s Fade in / Fade out.
5）PC signal bypass output (Bypass):
It is used to switch full screen/partial screen display of PC signals, and
the indicator will indicate the status of current input signal.
6）Info:
It is used to display current settings and information of processor
7）PIP/POP buttons (ON/OFF,M1，M2，M3，M4):
ON/OFF: to turn on/off PIP/POP functions, when the indicator is on,
you can select any signal coming from different groups or current signal as
PIP/POP by using input selecting buttons.
M1，M2，M3，M4: used to set or switch PIP/POP modes.
8) Mosaic
It is used to turn ON/OFF multi-machine cascade mosaic function. The
indicator indicates current splicing status.
9) Freeze
It is used to turn ON/OFF screen freezing function.
10) Text
It is used to add Text, company logo or animation.
2. Button instructions (operation mode):
There are 25 buttons on the frontal panel of LVP605, all these buttons
will be operable after start. they have the following functions as
described below:
1) Select input video source
Port name Description
V1、V2、V3 3-channel PAL/NTSC composite video input
S-Video 1-channel PAL/NTSC S-video input
YPbPr 1-channel component HD signal input
VGA1、VGA2 2-channel computer analog signal input
DVI 1-channel computer DVI digital signal input
HDMI 1-channel HDMI digital HD signal input
EXT. 1-channel extended signal input（such as SDI/HDSDI）
Switch audio input while operating above buttons; select the audio
signal input from corresponding video input to output it through Audio
OUT.
After selecting input signals, the input signal source you

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currently selected such as “input=HDMI” will appear in the first line
of LCD, while the status of current input signals will appear in the
second line of LCD. If there are no valid signals entered, the
message “no valid signal input” will appear in LCD, and the
corresponding indicator will blink and dark screen appear; if the
signal is valid, the format of input signals such as “ 1080p_60Hz ”
will appear in LCD.
2) VGA input auto adjustment (Auto)
When the current VGA input source of LVP605 is a valid signal,
press this button, LVP605 will automatically adjust the sampling
parameters of the VGA signals, so as to make VGA picture clean
and complete.
In general, this operation is made only when new VGA signal
source is to be connected in. Sometimes user need repetitively do
such adjustment till VGA picture looks clean, complete and stable.
3) Information display (Info)
Press this button to view current settings and information of
LVP605, it consists of 25 items. If you press “Info” again before
LVP605 exit information display, LVP605 will continue to display
the next item of information.
4) Select Cut / Fade mode(C/F)
LVP605 can realize seamless switching effect (Cut) or fading
in/out switching effect (Fade) between any two signals from
different groups as listed below.. But if the signals come from the
same group, dark screen will appear.
A B C D
V1，V2, V3,
S-Video
DVI，
HDMI
VGA1
VGA2
EXT
Cut (seamlessly switching): while in this mode, “Cut” will
appear in the third line of LCD, the system can seamlessly switch
between different signals. It is also the default mode of LVP605
Input= HDMI
1080p_60Hz
Cut

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after startup.
Fade (fading in fading out): while in this mode, “Cut: 1.0s” will
appear in the third line of LCD, the system can realize fading in
fading out switching effect between the signals coming from
different groups. Users can set the switching time of fading in and
fading out as 0.5 seconds,1.0 second or 1.5 seconds.
Notes: Neither Cut mode nor Fade modes applies to YPbPr
signals, that is to say, if you attempt to switch between YPbPr
signals and any other signal, dark screen will appear.
5) PIP / POP（PIP/POP：On/Off，M1, M2, M3, M4）
PIP/POP mode of LVP605 allows user to insert a PIP window in
current picture, and the size and location of the PIP window can be
set freely. The signals to be displayed in PIP window can be either
current signal itself or any signals which are not in the same group
as that of current picture. Here we call current picture “background”,
and call the picture to be overlaid “PIP”. The following paragraphs
will illustrate the operating procedures of this function:
Enter PIP display mode: Press On/Off button, its indicator will
illuminate, LVP605 will enter PIP display mode, then use Preselect
button to select PIP input signals, in the meantime, signals of
background and PIP and their locations will appear in LCD (see
Figure below):
Change PIP: While in PIP mode, use Preselect button to select
proper input signals, the preselected signals will be set as PIP.
Change the background: you must first turn off PIP mode.
Press buttons to select appropriate input signal as background,
then enter PIP mode again, and select a new PIP picture.
Switch PIP/POP display mode: LVP605 allows for presetting
4 PIP/POP display modes, each mode allows for setting its own
background and PIP sizes and locations. While PIP/POP mode is
switched on, user can press the mode switching buttons (M1, M2,
M3, M4) to select appropriate display modes quickly.
6) Part/Full（Bypass）
Background：V1
PAL
PIP：VGA
1280X1024 60Hz

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Press this button to switch between Part / Full display mode.
This function is only available when the current input signal is
PC (VGA 1/VGA 2/ DVI /HDMI) signal, while other signals can only
be displayed in the Full display mode.
Mode Description
Full Full screen display. Entire picture is compressed to
display in LED screen, the moment the indicator above
the button is OFF.
Part Part screen display. The picture will not be compressed,
but partly exported to entire LED screen, the moment the
indicator above the button is ON.
Caution: when the width and height of current input signals are
less than the width or height of LED display (say the out_Hori_width
or out_Vert_height), Part mode will not work.
7) Freeze
Press this button, the indicator of this button will illuminate
normally, and the current picture will be frozen; press this button
again or perform other signal switching operations, the indicator of
this button will turn out, the picture will get in motion again.
8) Mosaic
Press this button only when current signals are DVI, the indicator
of this button will illuminate, LVP605 will enter Mosaic mode. Press
this button again, the indicator of this button will turn out, and LVP605
will exit Mosaic mode.
Notes: LVP605 will be unable to enter Mosaic mode in the
following events:
1. The input signals are other signals than DVI;
2. BYPASS function has been switched on;
3. The definition of DVI input signals is different from the preset
output definition of the processor.
9) Text
LVP605 can add Text, company logo or animation onto current
picture, while current picture is normally displayed, press Text
button to go to caption adding mode, then select the signal source

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of caption. The captions can be made by office software such as
Powerpoint.
V. Setup
The following settings must be made by relevant qualified
technicians. For ordinary users, unless they have received adequate
technical training, they shouldn’t attempt to make the following
settings!
There are 3 categories available for you to set in LVP605. Technicians
can set these items as necessary, for details see the table below:
(
I) User parameter setup
Category Items
User parameter setup Output image setup, text overlay setup
Brightness/Color/Contrast/Definition setup
Hot spare setup，Audio configuration
factory district setup
Mosaic setup Input parameter setup
Output parameter setup
Sync. Mosaic setup
PIP/POP setup Background and PIP output image setup

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1. Enter Setup of LVP605
Enter setup: While in operation mode (make sure that PIP mode
and Mosaic mode have been switched off), press “Setup” button, then
press the knob(（”Save” key）, LVP605 will enter No.1 setup item.
Exit setup: press “Setup” button while in setup mode, LVP605 will
directly exit setup.
After LVP605 enters setup mode, the knobs and 3 buttons in setup
area will respectively have the functions as described in table below:
Name Functions
Knob Speed of The step value in proportion to the
Category Items
1 Language 1 Language 语言
2 Output image setup 2 Out Format
3 Out_Hori_Width
4 Out_ Hori _Start
5 Out_Vert_Height
6 Out_Vert_Start
3 text overlay setup 7 Text Mode
8 Threshold Red
9 Threshold Green
10 Threshold Blue
4 Brightness/Color
Contrast/Definition
setup
11 Brightness
12 Contrast
13 Saturation
14 Sharpness
5 Audio configuration 15 Audio1 Config
16 Audio2 Config
6 Hot spare 17 Hot spare < V1V3>
18 Hot spare < V2S-Video >
19 Hot spare < HDMIDVI>
20 Hot spare <VGA1VGA2>
21 Device ID
9 Factory district Setup 22 ADC Calibration
23 De interlace
24 Device init

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knob speed of knob
Turn it
clockwise
Decrease value or select previous value
Turn it
anticlockwise
Increase value or select next value
Press it Save the adjustment or selected values
↑ Move to previous item
↓ Move to next item
Setup Enter or exit setup mode
After LVP605 enters setup mode, the relevant setting information
will be displayed in LCD as per the layout shown in the figure below:
Figure 3
As shown in above figure, LCD consists of five sectors:
Sector Description
1 The No. of current setting item
2 ？: ask you whether to save the adjustment；！: The
adjustment already be saved and takes effect.
3 Newly adjusted value
4 Name of current setting item
2. Select language
Item 1: “Language 语言 ”
After entering setting mode, LVP605 will enter the first setting item
“Language 语言 ”. LVP605 supports Chinese and English display, turn
the knob to select either of them, then press the knob to save it and
make it valid.
3. Output image setup
4 ：
Out_Vert_Start
200 ？
2
3 4
1

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LVP605 outputs images from VGA and two DVI output ports. There
are 10 output formats as listed in the table below. User can enter the No.2
setting item “Out Format” to select one of them.
Format
1 1024×768_60
2 1024×768_75
3 1280×1024_60
4 1280×1024_75
5 1600×1200_60
6 1920×1080_50
7 1920×1080_60
8 1366×768_60
9 1440×900_60
10 2048×1152_60
Item 2: “Out Format”
In this item, turn the knob to select either of them, then press the
knob to save it and make it valid.
For example, if you select “1280×1024_60”, it means that the
output definition of LVP605 has been set as 1280×1024, and vertical
refresh rate is 60Hz.
Please select the output definition equal to or greater than the
actual definition of LED screen.
Items 3~6：“Output image setup”
The actual definition of LED can be any value, so we should set
LVP605 to make it output an image with the same definitions as that of
the LED, so that the LED could display a full image. See figure below:

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As above figure shows: the size and location of the images in
LVP605 output window for the LED display are defined by the following
4 groups of parameters:
Item No. Parameters
3 Out_Hori_Width
4 Out_ Hori _Start
5 Out_ Vert_Height
6 Out_Vert_Start
Notes: user can change current parameter settings by rotating the
knob. The speed at which you rotate the knob decides the step value
of the adjustment. The location and size of the output image will be
previewed in the white box while you are making the adjustment, then
you can press the knob to save and validate the settings you made.
4 . Text Overlay Setup
Item No. Setup Item Name
7 Text Mode
8 Threshold Red
9 Threshold Green
10 Threshold Blue
Item 7: “Text Mode”
（0，0）
Out_Hori_Start Out_Hori_Wi Out_Vert_Start
Out_Vert_Height
LED Dis
p
al
y
Screen
LVP605 Out Format = 1920×1080
LVP605 Out Ima
g
e Area
1920
1080

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LVP605 allows user to set caption knock-out “< threshold” or
“>threshold”. If it is less than threshold value, it means that the
image of caption signal less than current color threshold value will be
added to background, while the part greater than threshold will be
automatically filtered. If it is greater than threshold value, it means
that the image of caption signal greater than current color threshold
value will be added to background.
Item 7~10: ” Threshold Red/Green/Blue”
The three options are used to set R, G, B values respectively as a
certain value within 0~248.
The following figure shows an example of caption adding function.
The caption document in this sample is made using Powerpoint. Its
parameters are set as below:
No. of setup item Setup Item Name parameters
7 Text Mode <Threshold
8 Threshold Red 248
9 Threshold Green 248
10 Threshold Blue 248
Background Text Text Overlay
5. Brightness / Contrast / Situration/ Sharpness
LVP605 supports customized brightness, contrast, color Saturation
and definition settings. For details see table below:
Item
No.
Description Definition
19 Brightness Range: 0~100, default value: 50
20 Contrast Range: 0~100, default value: 50
21 Saturation Range: 0~100, default value: 50
22 Sharpness Option is “Sharp” or “Normal”,
default value: Normal

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Caution: (1). In order to ensure output images in complete gray, the
output parameters are usually set as default values ！
(2). The color parameters only apply to V1、V2、V3、S-Video、
YPbPr、SDI and HDMI signals.
6. Audio configurations
LVP605 supports 3-channel stereo audio switch. Of which, 3
channels are DVI (only available when the input signals are HDMI
signals), HDMI and SDI audios,, the other 2 channels are AD1,
AD2 external input audio. AD1 and AD2 can be mapped to the any
one of all video inputs, and will be switched synchronous to the
selection of video input signals.
If DVI( or SDI, HDMI) is configured as external input audio, when
audio signal is switched to DVI( or SDI, HDMI), external audio will be
chosen as input signals, otherwise the audio signals contained in
DVI( or SDI, HDMI) signals will be chosen as input signals.
Item
No.
Description Definition
23 Audio1 Config Audio configuration option for
AD1 port
24 Audio2 Config Audio configuration option for
AD2 port
Notes: AD1, AD2 can’t be allocated to the video input
signals in the same channel!
7. Hot Spare setup
LVP605 supports hot spare of input signals, that is to say, once the
current input signals are lost, the processor will automatically switch to
backup input signals at once, so as to avoid image interruption caused
by the fault of signal source.
Item Description
17 Hot spare < V1V3>
18 Hot spare < V2S-Video >
19 Hot spare < HDMIDVI>
20 Hot spare <VGA1VGA2>

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As above figure shows, if ”Hot spare < V1V3>” is turned on, the
processor will automatically switch the output image to backup port V3
once signal V1 is lost.
8. Factory district setup
The following are factory district setups, users are recommended to
make these setups under the guidance of manufacturer’s technicians,
any improper setting or operation may result in abnormal happening to
the processor.
Item 21: “Device ID”
This item is used to number LVP605 while controlling several
processors by RS232. The number scale is from 1 to 255.
Item 22: “ADC Calibration”
After inputting a analog signal to the video processor whose white
balance has not been calibrated, the picture on the display may appear
some bad phenomena, such as color cast, extreme-darkness. LVP605
can solve the above problems by automatically calibrating white
balance based on the input analog signals（CVBS、S-Video、YPbPr、
VGA）. Operating procedures:
Switch to the corresponding analog input signal, enter Item No. 21
“Device ID.” after the processor detects input signals and exports the
signals to the display, press “V1” for 5 times, then press “↑” to shift to
Item 22 “ADC Calibration”, press knob to calibrate white balance.
Caution: The white balance of all video processors has been
calibrated using standard signals in the factory, please don’t set
this item unless necessary!
Item 23: “De interlace”
When CVBS/S-Video/HDMI/SDI signals are interlace input
formats (e.g.: 1080i) and used as PIP, due to limits of the processor,
tremble may take place, it can be dispelled by setting the option “De
interlace”. Operating procedures:
enter Item No. 21 “Device ID”, press “V1” for 5 times, then press
“↑” to shift to Item 23 “De interlace”, turn knob to select “ON”, and
press knob to make it valid.

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Item 24: “Device Init”
After entering item No. 21 “Device ID”, press “V1” for 5 times, then
press “↑” to shift to Item 24:“Device Init”, turn knob to select “Yes”,
then press knob to reset the factory settings, the moment the system
will remind you “Please restart.”, just follow the instruction.
(II) PIP/POP setup
LVP605 allows for presetting 4 PIP/POP display modes, each
mode allows for setting any background and PIP/POP size and location
you need.
Category Items
1 background Output
setup
1 Main_ Hori_Width
2 Main_ Hori_Start
3 Main_Vert_Height
4 Main_Vert_Start
2 PIP Output setup 5 PIP_ Hori_Width
6 PIP _ Hori_Start
7 PIP _Vert_Height
8 PIP _Vert_Start
（0，0）
PIP_Hori_Start PIP_Width PIP_Vert_Start
PIP_Height
Main window
LVP605Out Format = 1920×1080
1920
1080
PIP Window
Main_Hori_Start
Main_Vert_Height
Main_Hori_Width
Main _Vert_Height