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, its built-in high performed equalizer / driver makes

stable operation and A/V signal protection from the noise during the transmission for long distance.


 HDM 404AV_RENDERING_20150414.jpg



 HDMI Matrix Switcher



● HDMI 4x4 matrix switcher with audio support

● Output to the port as users wants

● Fast switching time

● HDMI 1.4A

● Full HD(1080p)

● Audio 4x1 switch

● Maximum resolution : 1920 x 1200p @60Hz

● HDMI channel stereo audio(total 4 chnnal)

● Virtual EDID supported, EDID 1.3 VER.

● HDMI Input auto sensor, LED display

● Additional equipment intorlocking

● RCA x 2CH Audio output

● IR remote control receiving(optional)

● F/W upgraded by RS-232

● Transmitting 30 m(MAX) of HDMI output

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

● Chose 1 channel among 4 audio channels and output through Unbalanced Audio RCA circuit

● High quality color(36 bit maximum)

● SDK offered


 HDM 404AV


 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) 


 Certified +12V / 3.3A / 40W Adapter

 User interface

 Input selection

High qulified lighting switch for input channel selecting 

 Output selection

High qulified lighting switch for output channel selecting  

 Function switch

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


High visiblity of OLED Display(16x2 line OLED) 


100~240VAC, 50/60Hz, +12V/3.3A Adaptor, Power consumption MAX 22W 





0~80% RH 



High quality metal & aluminum  Black/Silver 


 3 kg


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



EDID 1.3, virtual EDID support  


 480p, 720p, 1080i, 1080p(Full HD) support

VGA(640x480), SVGA(800x600), SXGA(1280x1024),

UXGA(1600x1200), Full HD(1920x1080i/p @60Hz),

WUXGA(1920x1200p @60Hz)


 24bit, 30bit, 36bit

 Transmitting distance

 HDMI output trasmittion maximum 30m

 Transmitting speed 

Maximum 2.25Gbps per channel



Stereo & 8CH, DTS-HD, Dolby True HD 


 RCA(L/R) audio output : 2 ports

Dynamic range :: 101 dB

THD+N : -86dB

Output level : 2Vrms/Single-ended Ground Centered Analogue



PC control, addtional equipment interlocking, main program upgrade


 Remote control input

 IR remote control receiving(optional)

User convenience function

HDMI connector Cross-over arrangement : easy to connect to cable

 HDMI connection sensoring : LED lights on for normal operation