SMART-AVI SM-MST-2S User manual
2/4 Port KVM MST with Dual or Quad 4K HDMI Out 1
1-800-284-2131
www.smartavi.com
USER MANUAL
MST DP KVM with MULTIPLE 4K HDMI Out
SM-MST-2S 2 Port KVM MST with Dual 4K HDMI Out
SM-MST-2D 2 Port KVM MST with Quad 4K HDMI Out
SM-MST-4S 4 Port KVM MST with Dual 4K HDMI Out
SM-MST-4D 4 Port KVM MST with Quad 4K HDMI Out
SM-MST series
2/4 Port KVM MST with Dual or Quad 4K HDMI Out 2
TECHNICAL SPECIFICATIONS_____________________________________________________________ 3-4
WHAT’S IN THE BOX?_____________________________________________________________________ 4
FRONT AND REAR________________________________________________________________________ 4
INSTALLATION____________________________________________________________________________ 5-7
LED’s BEHAVIOR__________________________________________________________________________ 8
SYSTEM OPERATION______________________________________________________________________9
TROUBLESHOOTING______________________________________________________________________ 9
TECHNICAL SUPPORT_____________________________________________________________________9
LIMITED WARRANTY STATEMENT________________________________________________________ 10
Table of content
2/4 Port KVM MST with Dual or Quad 4K HDMI Out 3
VIDEO
Format DisplayPort1.2a
Input Interface (TX)
SM-MST-2S (2) DisplayPort1.2a
SM-MST-2D / SM-MST-4S (4) DisplayPort1.2a
SM-MST-4D (8) DisplayPort1.2a
Output Interface (RX) SM-MST-2S / SM-MST-4S (2) HDMI
SM-MST-2D / SM-MST-4D (4) HDMI
Input Resoluon Up to 4K (3840 x 2160 @ 60 Hz)
Output Resoluon Up to 4K (3840 x 2160 @ 30 Hz)
DDC 5 volts p-p (TTL)
Input equalizaon Automac
Input cable length Up to 20
Output cable length Up to 20
Technical Specifications
USB
Input interface (TX) (2) USB type B
Output interface (RX) (2) USB 1.1 Type A for KM Devices
Emulaon USB 1.1 and USB 2.0 Compable
AUDIO
Audio Input (2) 3.5mm stereo audio
Audio Output (1) 3.5mm stereo audio
CONTROL
Front Panel Front panel SELECT buons
CONTROL
Power External 100-240 VAC/ 12VDC2A @ 24 W
Dimensions
SM-MST-2S / SM-MST-2D 8.8” W x 2.63” H x 6.69” D
SM-MST-4S 12.57” W x 1.76” H x 6.69” D
SM-MST-4D 12.57” W x 2.7” H x 6.69” D
SM-MST-2S / SM-MST-2D 3.85 lbs
Weight SM-MST-4S 4.2 lbs
SM-MST-4D 4.5 lbs
Approvals UL, CE, ROHS Compliant
Operang Temperature +32 to +104°F (0 to +40°C)
Storage Temperature -4 to 140°F (-20 to +60°C)
Humidity Up to 80% (No Condensaon)
2/4 Port KVM MST with Dual or Quad 4K HDMI Out 4
SM-MST Unit 2/4 Port KVM MST with Dual or Quad 4K HDMI Out
PS12V2A 12V DC, 2A (minimum) power adapter with center-pin posive polarity.
User Manual
What’s in the box?
SM-MST-2S rear
SM-MST-2S FRONT
SM-MST-2D rear
SM-MST-2D FRONT
2/4 Port KVM MST with Dual or Quad 4K HDMI Out 5
SM-MST-4S rear
SM-MST-4S FRONT
SM-MST-4D rear
SM-MST-4D FRONT
2/4 Port KVM MST with Dual or Quad 4K HDMI Out 6
1. Ensure that power is turned o or disconnected from the unit and the computers.
2. Use a DisplayPort cable to connect the DP output port from each computer to the
corresponding DP IN ports of the unit.
3. Use a USB cable (Type-A to Type-B) to connect a USB port on each computer to the
respecve USB ports of the unit.
4. Oponally connect a stereo audio cable (3.5mm to 3.5mm) to connect the audio output
of the computers to the AUDIO IN ports of the unit.
5. Connect a monitor to the HDMI OUT console port of the unit using a HDMI cable.
6. Connect a USB keyboard and mouse in the two USB console ports.
7. Oponally connect stereo speakers to the AUDIO OUT port of the unit.
8. Finally, power on the KVM by connecng a 12VDC power supply to the power
connector, and then turn on all the computers.
installation
Application diagram SM-MST-2S
The SM-MST-2S converts a single DisplayPort 1.2 input signal to two separate HDMI Output
connecons through advanced MulStream Transport technology. This allows a user to extend their
display and achieve resoluons of up to 4K (3840 x 2160 @ 30 Hz) on each connected monitor
without from single DP port.
Part No. Descripon
SM-MST-2S 2 Port KVM MST with Dual 4K HDMI Out. Includes: [SM-MST-2S-S; PS12V2A]
2/4 Port KVM MST with Dual or Quad 4K HDMI Out 7
Application diagram SM-MST-2D
The SM-MST-2D converts a dual DisplayPort 1.2 input signal to four separate HDMI Output
connecons through advanced MulStream Transport technology. This allows a user to extend their
display and achieve resoluons of up to 4K (3840 x 2160 @ 30 Hz) on each connected monitor
without from single DP port.
Part No. Descripon
SM-MST-2D 2 Port KVM MST with Quad 4K HDMI Out. Includes: [SM-MST-2D-S; PS12V2A]
2/4 Port KVM MST with Dual or Quad 4K HDMI Out 8
Application diagram SM-MST-4S
The SM-MST-4S converts a single DisplayPort 1.2 input signal to two separate HDMI Output
connecons through advanced MulStream Transport technology. This allows a user to extend their
display and achieve resoluons of up to 4K (3840 x 2160 @ 30 Hz) on each connected monitor
without from single DP port.
Part No. Descripon
SM-MST-4S 4 Port KVM MST with Dual 4K HDMI Out. Includes: [SM-MST-4S-S; PS12V2A]
2/4 Port KVM MST with Dual or Quad 4K HDMI Out 9
Application diagram SM-MST-4D
The SM-MST-4D converts a dual DisplayPort 1.2 input signal to four separate HDMI Output
connecons through advanced MulStream Transport technology. This allows a user to extend their
display and achieve resoluons of up to 4K (3840 x 2160 @ 30 Hz) on each connected monitor
without from single DP port.
Part No. Descripon
SM-MST-4D 4 Port KVM MST with Quad 4K HDMI Out. Includes: [SM-MST-4D-S; PS12V2A]
2/4 Port KVM MST with Dual or Quad 4K HDMI Out 10
Troubleshooting
No Power
Make sure that the power adapter is securely connected to the power connector of the
unit.
Check the output voltage of the power supply and make sure that the voltage value is
around 12VDC.
Replace the power supply.
No Video
Check if all the video cables are connected properly.
Connect the computer directly to the monitor to verify that your monitor and computer
are funconing properly.
Restart the computers
Keyboard is not working
Check if the keyboard is properly connected to the unit.
Check if the USB cables connecng the unit and the computers are properly connected.
Try connecng the USB on the computer to a dierent port.
Make sure that the keyboard works when directly connected to the computer.
Replace the keyboard.
Mouse is not working
Check if the mouse is properly connected to the unit.
Try connecng the USB on the computer to a dierent port.
Make sure that the mouse works when directly connected to the computer.
Replace the mouse.
No Audio
Check if all the audio cables are connected properly.
Connect the speakers directly to the computer to verify that the speakers and the comput-
er audio are funconing properly.
Check the audio sengs of the computer and verify that the audio output is through the
speakers.
Technical support
For product inquiries, warranty questions, or technical questions, please contact [email protected].
This manual suits for next models
3
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