Vdwall LedSync820C User Manual
LedSync820C
LED Video Processor
Vegas LED Screens
www.vegasledscreens.com
USER’S MANUAL
LedSync820C User’s Manual Vegas LED Screens
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VEGAS LED SCREENS - LED VIDEO PROCESSOR
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TABLE OF CONTENTS
I. Safety precautions ----------------------------------------------------------------- 3
II. Connections of hardware
1.Rear view ------------------------------------------------------------ 4
2. Port description --------------------------------------------------------------------- 4
3. Connectivity Diagram of hardware------------------------------------------ 6
III. Frontal panel operations
1. Diagram of frontal panel---------------------------------------------------------- 7
2. Button operations -------------------------------------------------------- 7
3. Software control--------------------------------------------------------------------- 8
IV. Output image setup
1. LedSync820C output image----------------------------------------------------- 9
2. Setup LedSync820C output image ------------------------------------------ 10
V. Troubleshooting ------------------------------------------------------------------ 12
VI. Specifications----------------------------------------------------------------------- 15
LedSync820C User’s Manual Vegas LED Screens
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VEGAS LED SCREENS - LED VIDEO PROCESSOR
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I. Safety Precautions
Danger!
There is high voltage in the processor, to prevent any unexpected
hazard, unless you are a 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. To keep good ventilation, there shall be at least 20cm interval between
frontal and rear panel of the device.
4. If this device gives out any strange noise, smoke or smell, please
immediately unplug the power cord from receptacle, and contact local
dealer.
5. Please do not plug or unplug DVI signal cable when the device
on power.
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. Connections of hardware
1. Rear view
Figure 1
2. Port description
1） Video input (INPUT column)
LedSync820C supports 8-channel signal input, including:
Port name
Description
V1~V4
4-channel PAL/NTSC system composite
video input
Y/C (S_Video)
1-channel PAL/NTSC system S_Video input
VGA
1-channel computer analog signal input
DVI
1-channel computer digital signal input
YPbPr
1-channel high-definition component signal
input
2） Audio input
Corresponding to 8-channel video input signal, LedSync820C
supports 8-channel stereo audio signal input
3） Video signal output
Port name
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 recommended to use this
port when operating and setting LedSync820C).
DVI OUT
(1)
1-channel digital DVI signal external output, it is to
be connected with external LED transmission card
or LED transmission box
DVI OUT
(2)
1-channel digital DVI signal internal output, it is to
be connected with internal LED transmission card.
4） Audio signal output
It corresponds to the selected video input signal, and output
this channel audio input signals.
LedSync820C User’s Manual Vegas LED Screens
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VEGAS LED SCREENS - LED VIDEO PROCESSOR
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5） Signals of other ports
Port name
Description
RS232 IN
Serial communication port, LedSync820C’s
Timing Control Software running on Upper
Controller can operate and control LedSync820C
via this communication port.
RS232 EXT
Reserved port, if LedSync820C has built-in LED
transmission card and this card has RS232 control
port, RS232 EXT port can bridge RS232 control
port of LED transmission card to outside of
LedSync820C case.
USB 1
Reserved port.
USB 2
Reserved port, if LedSync820C has built-in LED
transmission card and this card has USB control
port, USB2 port can bridge USB control port of
LED transmission card to outside of
LedSync820C case.
RJ45 port
(1, 2, 3, 4)
Reserved port, if LedSync820C has built-in LED
transmission card and this card transfers signals
via RJ45 port, RJ45 port (1, 2, 3, 4) can bridge
RJ45 port of LED transmission card to outside of
LedSync820C case.
RJ45 port
(4)
Reserved port, if LedSync820C has built-in
TCP/IP Ethernet communication module, RJ45
port (4) can bridge RJ45 port of built-in TCP/IP
Ethernet communication module to outside of
LedSync820C case.
SW
Eject
out
Select RS232 mode to operate and
control LedSync820C, use RS232 IN
port as communication port.
Press-in
Select TCP/IP mode to operate and
control LedSync820C, use RJ45 port
(4) port as communication port.
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3. Connectivity Diagram of hardware:
Figure 2
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