NTI SM-4X4-4K18GB-LC Operating Instructions Manual
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Low Cost 4K HDMI Video Matrix Switch: 4x4
Operating Instruction
SM-4X4-4K18GB-LC
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Operating Instruction
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.
SURGE PROTECTION DEVICE RECOMMENDED
This product contains sensitive electrical components that may be
damaged by electrical spikes, surges, electric shock, lightning strikes,
etc. Use of surge protection systems is highly recommended in order to
protect and extend the life of your equipment.
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Operating Instruction
Table of Contents
1. Features.....................................................................................4
2. Package Contents.....................................................................4
3.
Specifications............................................................................4
4.
Panel Descriptions....................................................................5
5.
Connecting and Operating.......................................................6
6.
Application Diagrams...............................................................6
7.
Remote Control Description.....................................................7
8.
RS232 Pin Assignment.............................................................7
9.
RS232 Control............................................................................8
9.1 Software Control.......................................................................8
9.2 Command Control...................................................................11
10. Web Control...........................................................................13
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Operating Instruction
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.
1. Features
4xHDMI input, 4xHDMI output, any one of the 4 sources to any one of the 4 Displays.
HDMI2.0 Version (4K@60HZ YUV4:4:4)
Data transmission bandwidth up to 18 GBPS
Support HDR.
Support HDCP2.2 input, HDCP2.2 output
Support Panel button, Local IR, IR routing, RS232 control and Web GUI Control
Support EDID management functions
Support Dolby TrueHD and DTS-HD Matter audio
1U rack design, easy installation
Unit size: L438XW220XH44 mm.
2. Package Contents
1). 1x HDMI Matrix
2). 1x 12V DC power supply
3). 1x Remote control
4). 4x IR TX cable
5). 4x Wide Band IR RX Cable (38khz-56khz)
6). 1x 38khz IR Ext RX Cable
7). 1x mounting kit
3. Specifications
Bandwidth 18 Gbps
Resolution
480p,576P@50hz,720P@60hz,
1080P@24hz,1080P@50hz,1080P@60hz,4K@24hz,4K@30hz,
4K@60hz YUV4:2:0, 4K@ 60hz YUV4:4:4
Video Input Connectors 4xHDMI Type A, 19-pin, female
Video Output Connectors 4xHDMI Type A, 19-pin, female
RS-232 serial port DB-9, female
Ethernet port (IP control) RJ-45, female
IR Input ports 5x3.5mm stereo jack
IR Output ports 4x3.5mm stereo jack
Rack-Mountable Rack ears included
Dimensions(WxHxD) L438XW220XH44 mm
Net Weight 2.68 kg
Operating Temperature 32°F to 104°F (0°C to 40°C)
Storage Temperature -4°F to 140°F (-20°C to 60°C)
Power consumption 12W(Max)
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Operating Instruction
4. Panel Descriptions
① Power on/off.
② These LED indicates the status of each output selection.
③ IR receive window.
④ Input button IN1~4: choose the desired input port from ports 1~4.
⑤ Output button OUT1~4: choose the desired output port from ports 1~4.
⑥ Lock: Press this button, then all the button on the unit is useless, which mean all the
buttons locked
⑦ ALL: Press this button to set all the outputs to display with the same input. First press
the “ALL” button then press an input number to confirm the selection.
The “Lock” button will light when all the buttons are locked.
① LAN port.
② RS232 port.
③ HDMI input port.
④ IR-RX.
⑤ IR-TX.
⑥ IR-Ext.
⑦ HDMI output port.
⑧ Power input: 12V
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