HDMI Matrix Switcher




It is HDMI A/V Matrix Switcher which is designed for high qualified HD broadcast and is ideal for various purposes such as broadcast, lecture, seminar or events. It transmits HDMI sources of DVD, Blu-ray, PC, HD Set-top box and multiple HD/SD level of video systems and is easy to connect to Pro-audio / video equipments. Also, it transmits video signal stably and has functions for diverse video output port, for example, HDMI Video input/output port, HVRGS / component / HD-SDI and so on.


 HSM 828AV_RENDERING_20150407.jpg



 HDMI Matrix Switcher



● HDMI 1.4A Input x 8

● HDMI 1.4A Output x 4 

● Fast switching time

● HD-SDI(SMPTE-292M, 424M) Output x 2

● HVRGB(VGA) Output x 2

● Full HD(1080p)

● Audio 2 channel output using VGA port

● Virtual EDID supported, EDID 1.3 VER.

● HDMI Input auto sensor, LED display

● Additional equipment intorlocking(RS-232 / RS-485 / Ethernet)

● IR remote control receiving(optional)

● Transmitting 30 m(MAX) of HDMI output

● Transmitting 100 m(MAX) using HD-SDI output port

● Standard size for 1u rack(including rack ear)

● High quality color(36 bit maximum)

● SDK offered


 HSM 828AV


 HDMI Input

[HDMI 1.3, HDMI 1.4A, HDCP 1.4, DVI 1.0 Spec] x 4 ports 

 HDMI Output

[HDMI 1.3, HDMI 1.4A, HDCP 1.4, DVI 1.0 Spec] x 4 ports(+5V/Max 200mA) 


(VGA Port)

VGA(HVRGB) output x 2 ports

Analogue RGB output(720p, 1920 x 1080i/p @60Hz)

Audio stereo L/R x 2EA 

* Default 

 Component terminal

(YPbPr) output

 Component output x 2 ports

Analogue YPbPr output(720p, 1920 x 1080i/p @60Hz)

Audio stereo L/R x 2EA

 * Option

 HD-SDI output

HD-SDI output x 2 ports (SMPTE-292M, 424M)


  Certified +12V / 5A / 60W Adapter

User interface

 Function switch

(Direction button x 4) + (Menu button x 2) of intuitive user interface


High visiblity of OLED Display(20x2 line OLED) 


100~240VAC, 50/60Hz, +12V/5A Adaptor, Power consumption MAX 40W 





0~80% RH 



High quality metal & aluminum Black/Silver 


 3.84 kg


 480 x 44 x 300mm(Standard 1u rack size)



EDID 1.3, virtual EDID support  


720p, 1080i, 1080p(Full HD) support

Full HD(1920x1080i/p @60Hz)


 24bit, 30bit, 36bit

Analogue output

Analogue video output support(VGA or component)

  Transmitting distance

  HDMI cable :  maximum 30m

HD-SDI coxial cable : maximum 100m 

 Transmitting speed 

Maximum 2.25Gbps per channel



Stereo & 8CH, DTS-HD, Dolby True HD 


Remote control

PC/Additional equipment : Ethernet(10/100MBps) / RS-232 / RS-485


Main software upgrade using USB

 Remote control input

  IR remote control receiving(optional)

User convenient function

 HDMI connection sensoring : LED lights on for normal operation