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Shenzhen Yomband Electronics Co.,Ltd is one of the top level China matrix 4x4 dip 1.4v sk-mt44a manufacturers and suppliers equipped with professional matrix 4x4 dip 1.4v sk-mt44a factory, we are always at your service.
SUNKING (HONG KONG) LIMITED
USER MANUAL
4x4 HDMI Matrix
MODEL NO.: SK-MT44A
Enjoy the Vivid World!
Introduction
Dear Customer:
Thank you for purchasing this product. For optimum performance and safety, please read these instructions carefully before connecting, operating or adjusting this product. Please keep this manual for future reference.
Our series of HDMI Converter. Switchers, extenders, matrixes and splitters are designed to make your A/V device use more convenient, more comfortable, more productive and more cost-efficient.
The 4x4 HDMI matrix can connect four HDMI signal sources with the four displays at the same time.It can easily and freely split or switch four HDMI signals on four displays or projectors which compatible with HDMI signal. In addition, when connect its ports with HDMI cable, it can amplify the HDMI signal.
The equipment our company produced provide solution for the following applications: such as the place limited of noise, transmission distance and safety, data center control, information distribution, the presentation in conference room, teaching environment and corporate training places.
1.Features:
?Four HDMI signals input to be independently distributed or switched to four displays which support HDMI signal input
?Support HDMI 1.3 and HDCP1.4
?Support true color 12 bit
?Support Blu-Ray DVD24/50/60fs/HD-DVD/xvYCC
?Support audio format DTS-HD/Dolby-trueHD/LPCM7.1/DTS/DOLBY-AC3/DSD
?Support signal timing reset
?Support AWG26 HDMI standard cable, input up to 10 meters,output up to 20 meters
?Input ports can be controlled by IR Remote Control
?Via RS-232 control, you can upgrade the software of the machine, the input and the output can be switched by computer
?No signal loss
?12V/3A Power Supply
2.Physical interface diagram
?INPUT1—INPUT 4:HDMI input
?OUTPUT1—OUTPUT4: HDMI output
?ON/OFF: Power switch
?DIP:dial switch to switch software for upgrading
?IR: used for the IR remote control of this machine
?DC 12V:DC12V/3A power supply
?Serial IR: matched with infrared receiver, it is used for control the machine
?RS232:Control the machine via the serial port
?Output1: the key of HDMI output 1
?Output2: the key of HDMI output 2
?Output3: the key of HDMI output 3
?Output4: the key of HDMI output 4
?IR: used for the IR remote control of this machine
?L1-L4: Input signal Indicator L1----L4
RS-232 settings:
Baud rate………………………………………………………………………………………………………9600
Data bits…………………………………………………………………………………………………………8
Parity Check…………………………………………………………………………………………………None
Stop bits…………………………………………………………………………………………………………1
Cyclic redundancy check……………………………………………………………………………………None
3.HDMI 4X4 serial port instruction manual
1.video switch
Cir +” ” cmd +Enter
Cmd value range: >=0 and <=ff
1)4 outputs switch to the same input :cir a1~a4+Enter
For example:
Cir a4+Enter: All outputs switch to input 4
2)One to one switch :cir f0+Enter
For example:
cir f0+Enter:indicate output1->input1,output2->input2~output4->input4
3)all output++switch:cir aa+Enter
For example:
cir aa+Enter:indicate output1~ouput4 the selected input make an addition switch
4)all output - -switch:cir ab+Enter
For example:
cir ab+Enter:indicate output1~ouput4 selected input make an subtraction switch
5)single output- -switch:cir xc+Enter
“x”value range 0~3,
For example:
cir 1c+Enter:indicate output2 selected input make an addition switch
6)single output++switch:cir xd+Enter
“x”value range0~3,
For example:
cir ,1d+Enter:indicate output2 selected input make an subtraction switch
7)Any output switch to any input:cir xy+Enter
“X” value range 0~3,”y” value range 0~3
For example:
Cir 03+Enter: indicate output1 switch to input4
Cir 12+Enter: indicate output2 switch to input3
2.EDID switch
This machine provide EDID include:
1)1080I 2ch 2d
2)1080I 6ch 2d
3)1080I 8ch 2d
4)1080P 2ch 2d
5)1080P 6ch 2d
6)1080P 8ch 2d
7)1080P 2ch 3d
8)1080P 6ch 3d
9)1080P 8ch 3d
10)1280X1024 DVI
11)1080P DVI
12)1920X1200 DVI
4.Serial port instruction:
sid+” ”x1+” ”x2+Enter
x1 indicate the input port ,value range 1~f,1~4 indicate input1~input4,”f”indicate all input
x2 indicate the selected EDID,value range 1~c, corresponding EDID are above listed1~12 EDID?
For example:
sid 2 a+Enter
Indicate input2 select 1280X1024 DVI EDID
5.Specification:
HDMI resolution……………………………………24/50/60fs/1080p/1080i/720p/576p/576i/480p/480i
Support audio color format………………………………………………………………………………12bit
Support audio format…………………………………DTS-HD/Dolby-trueHD/LPCM7.1/DTS/Dolby-AC3/DSD
Max baud rate……………………………………………………………………………………………2.25Gbps
Input and output TMDS signal……………………………………………………………0.5~1.5Volts p-p
Input and output DDC signal………………………………………………………………5Volts p-p (TTL)
Input cable distance.………………………………………………………………………=10m HDMI AWG26
Output cable distance…………………………………………………=20m AWG26 HDMI standard cable
Max working current…………………………………………………………………………………………1.3A
Power adapter format Input………………………input:AC(50HZ, 60HZ) 100V-240V;output: DC12V/3A
Operating Temperature range……………………………………………………………… (-15 to +55?)
Working humidity range……………………………………………………5 to 90%RH (No Condensation)
Dimension (L x W x H)………………………………………………………………………435*184*46 (mm)
Weight…………………………………………………………………………………………………………1850g
6.Operating and Connecting:
1 Connect HDMI cable from HDMI source device into HDMI matrix input port
2 Connect HDMI cable from HDMI matrix Output port into display
3 Connect 12V External power adapter to the HDMI matrix
4 The customer can switch the input signal to corresponding output port via the button on front panel.
5 How to use RS-232 port?
Through RS - 232 port you can update software and monitor the state of the input and output signals. And it can switch signals via RS232. When connect to the computer, the customer can easily switch the signals via computer.
7.The Package includes:
1. HDMI Matrix x1pc
2. IR Remote Control x1pc
3. 12V DC Power adapter x1pc
4. User Manual. x1pc
8.Notes:
Please use correctly and maintenance properly, to ensure product performance and work properly
1.Should Stay away from damp, high temperature, dusty, corrosion and oxidation gas environment in order to avoid damage
2.All parts should avoid strong vibration, no collision tapping and drop fall, to avoid damage.
3.Do not touch the unit power adapter plugs with wet hand
4.Unplug the adapter plug from the power socket, please hold the plug, don't pull the power cord
5. please turn off the power supply when not use the machine.(unplug the power adapter plug when not use for a long time)
6.Please do not open the machine cover, do not touch any device in the machine.
7.Please use the power adapter provided or approved by the manufacturer
Pls Check the connecting cable carefully before the power on, Must ensure all interface are right connected.Common fault diagnosis and processing method is as follows:
No. | fault phenomenon | Reason and solution |
1 | No electricity | 1.Check that if power plug is properly inserted into the power outlet 2.Check that if the power is on. |
2 | No image | 1.Confirm television has been turned on and is connected to the machine. 2.Whether the input signal source open and connect in good condition. 3.Check the connection state of the system. 4.Check whether the cable is in good condition. 5.Cable quality (HDMI cables is required to conform to the HDMI standard). |
3 | Image blurring | 1.reconnect the port, in case of poor connection of socket interface 2.cable quality (HDMI cables is required to conform to the HDMI standard). |
4 | Remote control | 1.Check that if the remote battery insulation slices were taken out 2.Whether the remote is with batteries |
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