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  Video Wall Controller Plus (3)
  HDMI over IP support Large Cascade(1)
  HDMI Mixed Input Splitter support Video Wall(1)
  HDMI Over IP/ Fiber with USB KVM support 4K(2)
  HDMI over IP Extender, support H.264(1)
  H.264 HD HDMI Encoder for IP TV(1)
  4K HDMI Audio Extractor(1)
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  HDMI Converter (2)
  HDMI 2.0 Extender/ Repeater (6)
  HDMI Extender over IP (10)
  HDMI Over IP support 4k2K (1)
  HDMI Over IP Video Wall (5)
  Video Game Capture (1)
  HDMI 4K Extender Over Fiber Optic (9)
  Fiber Optical Extender (13)
  HDMI Splitter (11)
  HDMI Switch (1)
  HDMI Matrix 4K@60Hz (2)
  HDMI Matrix over Cat5e/6 cable (1)
  HDBaseT Extender/ Repeater 4K@60Hz (11)
  HDBaseT Splitter 4K@60Hz (7)
  HDBaseT Matrix 4K@60Hz (4)
  DisplayPort Video Wall (2)
  DVI KVM Extender (3)
  USB Extender / Repeater (8)
  4K2K HDBT Splitter with 70m Extension (1)

HDMI 2.0 Extender/ Repeater

120m PC Extender support 4K30

Model No.: SX-EX120

The SX-EX120 4K PC Extender adopting AST1620 which is able to extend PC interfaces including HDMI/USB/Power Button/Reset Button/Power LED to the remote site over Gigabit Ethernet. With SX-EX120, the administrator can centralize the computers in a room and put the monitors/keyboards/mice outside for the users to facilitate the management.


- Host Unit : SX-EX120H

- Client Unit: SX-EX120C

Application: Direct Connection

Application: Through Gigabit Lan Switch, paired by 5-pin DIP Switch on Host/Client or the control Software

- Specifications:




Model No.




PCI Card 7.6x10.3(h) cm, 100g

Box 12.6x12.5x3(h) cm, 500g

Ethernet Port

UTP 1000Mbps


UDP Broadcast

LAN Bandwidth


Video Port

HDMI 19 pin type A female

DVI-D 24+1 Female

USB Port

Type-B USB2.0*1

Type-A USB2.0*6


HDMI Audio 7.1-CH

I2S 3.5mm Line Out/MIC

DC Jack (Power)

ψ2.0/DC12V, 2A

Power LED (Green)

- ON: power plugged in.

- OFF: power unplugged.

Status LED (Green)

On 0.25 second/Off 2 second:

No connection with LAN or partner.

On 0.25 second/Off 0.25 second/On 0.25 second/Off 2 second:

  No video input at Host.

On 0.25 second/Off 0.25 second/On 0.25 second/Off 0.25 second/On 0.25 second/Off 2 second:

  Host has no EDID/Client isn’t plugged monitor.

- On 0.25 second/Off 0.25 second:

  Working normally.

- Always On/Off:

  System hanged up.

Max. Supported Timing

3840x2160x32bpp 30Hz @30fps

Max. Distance

120M (CAT5e) between 2 devices (Host/Client/Ethernet Switch)


<80 us


HDMI 1.4b/HDCP 1.4/RoHS

Compression Technology

Patented visually lossless video compression algorithm



Operating Tem.


Operating Humidity

10~85% RH (no condensation)

Storage Temperature


Storage Humidity

5~95% RH (no condensation)




Taipei World Trade Center Room 5F05, No.5 Hsin-yi Road, Sec. 5, Taipei 11011, Taiwan, R.O.C.

Tel: 886-2-8780-6538 Fax:886-2-8780-6539 e-mail: