vissonic VIS-Quad41 User manual

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VISSONIC ELECTRONICS LIMITED

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CONTENT
1 Product Overview ..................................................................................................................................................... vi
2 Main Function ........................................................................................................................................................... vi
3 More detail about VIS-QUAD41 .............................................................................................................................. vii
3.1Pure hardware construction............................................................................................................................. vii
3.2 FPGA image process......................................................................................................................................... vii
3.3 Powerful operation capability ........................................................................................................................ viii
3.4 Support input and output 1920*1080 HD signal............................................................................................ viii
3.5 USB switch....................................................................................................................................................... viii
3.6 Regulatory Transparency.......................................................................................................................... viii
4 controller................................................................................................................................................................... ix
4.1 software control................................................................................................................................................ ix
4.2 IR control........................................................................................................................................................... ix
4.3 Case key control.............................................................................................................................................. x
4.4 Center control .................................................................................................................................................... x
5 Commonly display mode .............................................................................................................................................. x
5.1 Division display ............................................................................................................................................... x
5.2 Fully display one signal .................................................................................................................................. xi
5.3 USB switch under quartering mode .............................................................................................................. xi
5.4 Full screen and USB synchronous switch ......................................................................................................... xi
5.5 Other mode................................................................................................................................................... xii
6 Product Picture ........................................................................................................................................................ xii
7 Dimension figure...................................................................................................................................................... xii
8 System Topology..................................................................................................................................................... xiii
9 VIS-QUAD41 video multiplexers technical parameters ......................................................................................... xiii
10.Control Command.................................................................................................................................................... xiv

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VISSONIC ELECTRONICS LIMITED
The meaning of symbols
■ Safety instructions
For your safe and correct use of equipments, we use a lot of symbols on the equipments and in the manuals,
demonstrating the risk of body hurt or possible damage to property for the user or others. Indications and
their meanings are as follow. Please make sure to correctly understand these instructions before reading the
manual.
This is A level product, which may cause radio
interference in the living environment. In this
case,users may need to take the feasible
measures to get around the interference.
Remind users that the dangerous voltage without
insulation occurring within the equipment may
cause people suffer from shock
CE certification means that the product has
reached the directive safety requirements defined
by the European Union. Users can be assured
about the use of it
SGS certification means that the product has
reached the quality inspection standards proposed
by the world's largest SGS.
This product passed the ISO9001 international
quality certification (certification body: TUV
Rheinland,Germany).
Warning: in order to avoid electrical shock, do not
open the machine cover, nor is the useless part
allowed to be placed in the box. Please contact the
qualified service personnel.

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■ General information instructions
It lists the factors leading to the unsuccessful
operation or set and the relevant information to
pay attention to
Important note
Warning
In order to ensure the reliable performance of the
equipment and the safety of the user, please
observe the following matters during the process of
installation, use and maintenance:
The matters needing attention of installation
◆Please do not use this product in the following
places:the place of dust,soot and electric
conductivity dust, corrosive gas, combustible gas;
the place exposed to high temperature,
condensation,wind and rain; the occasion of
vibration and impact . Electric shock, fire, wrong
operation can lead to damage and deterioration to
the product, either;
◆In processing the screw holes and wiring, make
sure that metal scraps and wire head will not fall
into the shaft of controller, as it could cause a fire,
fault, or incorrect operation;
◆When the installation work is over, it should be
assured there is nothing on the ventilated face,
including packaging items like dust paper.
Otherwise this may cause a fire, fault, incorrect
operation for the cooling is not free;
◆Should avoid wiring and inserting cable plug in
charged state, otherwise it is easy to cause the
shock, or electrical damage;
◆The installation and wiring should be strong and
reliable,contact undesirable may lead to false
action;

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◆For a serious interference in applications, should
choose shield cable as the high frequency signal
input or output cable, so as to improve the
anti-jamming ability of the system.
Attention in the wiring
◆Only after cutting down all external power source,
can install, wiring operation begin, or it may cause
electric shock or equipment damage;
◆This product grounds by the grounding wires .To
avoid electric shocks, grounding wires and the
earth must be linked together. Before the
connection of input or output terminal, please make
sure this product is correctly grounded;
◆Immediately remove all other things after the
wiring installation. Please cover the terminals of the
products cover before electrification so as to avoid
cause electric shock.
Matters needing attention during operation and
maintenance
◆Please do not touch terminals in a current
state,or it may cause a shock, incorrect operation;
◆Please do cleaning and terminal tighten work
after turning off the power supply. These operations
can lead to electric shock in a current state;
◆Please do the connection or dismantle work of
the communication signal cable , the expansion
module cable or control unit cable after turning off
the power supply, or it may cause damage to the
equipment, incorrect operation;
◆Please do not dismantle the equipment, avoid
damaging the internal electrical component;
◆Should be sure to read the manual, fully confirm
the safety, only after that can do program
changes,commissioning,start and stop operation;
Matters needing attention in discarding product
◆Electrolytic explosion:the burning of electrolytic
capacitor on circuit boards may lead to explosion;
◆Please collect and process according to the
classification, do not put into life garbage;
◆Please process it as industrial waste, or
according to the local environmental protection
regulations.

VIS-QUAD41 Video Multiplexers
1PRODUCT OVERVIEW
VIS-QUAD41 quad video multiplexer is a high-performance image processor, and it's main
function is turn 4 BNC、VGA、HDMI input signal into 1 HD HDMI and VGA signal, which make 4
digital signal display in one HD screen unit synchronously and HDMI signal with USB(like mouse、
keyboard) can be switched synchronously. VIS-QUAD41 video multiplexers support various kinds
display unit with HDMI, such as: projector、LCD、DLP、plasma、full color LED.
VIS-QUAD41 video multiplexers is chief applied to video conference、teaching、display and
demonstration、stock etc, where need single display unit display multi HD signal synchronously,
and it generally used in the market at present.
Meanwhile,VIS-QUAD41 video multiplexers is the only product that add USB synchronous
switch, so when case or IR controller switch to fully display one signal ,correspondingly, USB of
computer host also synchronous switch. It meet the demand of video conference which need
with mouse and keyboard synchronously.
2MAIN FUNCTION
Support single display unit display 4 HD or analog signal synchronously;
Support 4 composite video、4VGA、4 HDMI, 12 input signal in total;
Support 1 VGA and 1HDMI synchronic output;
4 input USB signal,2 output USB, and USB connect mouse and keyboard;
Support KVM function, that is USB、mouse、keyboard with video synchronous switch;
Compatibility all kinds of input resolution and support output ultrahigh resolution of
1920*1080;

Size and position of image can be adjust arbitrarily, and other functions, such as
windowing、superposition、roaming、PIP、POP.
Support regulatory image transparency, therefore you can see base picture though upper
image;
Can be commonly used in any nation in the world due to support ultra wide input alternating
voltage of 90V to 264V ;
It's draw bench case is standard dimension of 19inch 1U ,so it can be put on normal
equipment cabinet;
Can be controlled by case key、IR、RS-232 serial port and center control.
High quality HD quad video multiplexers is especially customized generate for video
engineering;
3MORE DETAIL ABOUT VIS-QUAD41
3.1PURE HARDWARE CONSTRUCTION
Adopt pure hardware construction ,without CPU and memory, so booting only need 3 to 5
minutes, system stability, without crash, virus and system breakdown; can uninterrupted work
for 24 hours a day of 365 days a year .
3.2 FPGA IMAGE PROCESS
Adopt FPGA that is the most powerful image chip process technology at present. FPGA support
various world's leading image processing technology, for example: DCDI edge smooth、ACM
color automatically adapt 、CSS light crosstalk suppression 、SHARPNESS enhancement 、
dynamic contrast ratio enhancement、the real six axis color overlap、eliminate the noise
amplification ect.
In addition, possess many advanced function like 3D comb filter video decoding function,3D
noise reduction and automatic adapt moving compensation's remove isolation technology, skin
color adjust, enhance color brightness, GAMMA adjust and frame frequency switch ect. Which

make output image texture smooth and sharp、clear and fluent、bright color without sawtooth
and trailing .
3.3POWERFUL OPERATION CAPABILITY
Data use parallel processing, output port occupy one channel and data bandwidth reach
10.2G/S of each channel .So It can fully achieve high resolution of 1920*1080 display. High speed
dynamic image without trailing、delayed、tear、frame loss、image catch up phenomenon.
3.4SUPPORT INPUT AND OUTPUT 1920*1080 HD SIGNAL
VIS-QUAD41 video multiplexers support 4BNC、4VGA、4HDMI, in total 12 input signal and HD
video support interlaced and line-by-line input. It support highest input ultrahigh resolution of
1920*1080 and downward compatibility all kinds of resolutions; The highest output resolution
support 1920*1080 after all input signal go though professional image processing chips and
line-by-line export HDMI signal of 60HZ and it also can customize output resolution according to
user demand.
3.5USB SWITCH
VIS-QUAD41 video multiplexers is the only product that built-in USB switch in the market,
which perfectly solute the question that previous product can't synchronous switch video with
USB connecting device(like USB mouse、keyboard).It will be widely used in various kinds video
conference situation , will more convenient、more efficient、save more display equipment and
operating space for user.
3.6 REGULATORY TRANSPARENCY

Support PIP, so you can regulatory transparency for upper picture, therefore you can see base
picture though upper image
4CONTROLLER
4.1 SOFTWARE CONTROL
VIS-QUAD41 video multiplexers contain green control visual interface VIS-QUAD41
sofeware.exe, available when starting up ,can achieve global function like switch input signal、
Size and position of image adjust arbitrarily by using the mouse、save or invoke shortcut、fastly
switch after custom 16 shortcut etc.
4.2 IR CONTROL
IR control can invoke 10shortcut mode without staring up computer;
Through IR can choose input signal of each channel, and adjust output resolution.

4.3 CASE KEY CONTROL
There have 14 shortcut keys in the front panel, can realize 10 shortcut switch which are
correspondent with IR control ,and mouse、keyboard switch alone.
4.4 CENTER CONTROL
VIS-QUAD41 adopt frequently-used control code, user using center control after write control
code into center processor according to demand;
5COMMONLY DISPLAY MODE
Our product solidify some frequently-used switch and display mode in order to make client
more easier use it, and user can custom some common use pattern according to different
individuate demand ,following are some common and practical mode:
5.1 DIVISION DISPLAY
4 HDMI or VGA image signal display in one screen unit in quartering at the same time,can
simultaneously monitor 4 HD HDMI or VGA signal ,as following: