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5

 

NOTICE 

1. 

If somehow user cannot get video output, please try to adjust EDID rotary switch to Mode 5 or 6 for 
trouble shooting. Under Mode 5, there will be video output. The only requirement is that the display 
has to support at least Full HD. If default Full-HD EDID still cannot work, user can switch to Mode 6 to 
learn the EDID from output 1 to customize the EDID information. 

(Please note that the display with 

lowest resolution must be connected to output 1) 

 
Select to Mode 5 - Full-HD(1080p@60) – 8bit 2D video & 2ch audio 

1)  Power on the device 
2)  Set the rotary switch to “5” 

 

Select to Mode 6 – Learning EDID from output 1 

1)  Power on the device 
2)  Set the rotary switch to “6” 
3)  It will automatically learn EDID from output 1 

 

[NOTE] 

a.  If the user wants to re-learn EDID from output1, please set the rotary switch to other mode and then 

come back to “6” to trigger the Learning Mode. 
 

2.  While connecting a new monitor to the splitter  under mode 7  (under auto EDID analysis learning 

mode), experiencing a short period of time without displaying might be expected. The splitter will do 
Automatic EDID learning and generate the best EDID among all connected monitors 

3.  Firmware  update  is proceeded  through Mini-USB. User  MUST remove power adaptor and  keep 

pressing “FUNCTION BUTTON” until plug in the power supply and see the power LED lights. After 
that, please  connecting the  Mini-USB cable between PC and device. Opening  the firmware update 
software, 

[1] 

set the correct com port and baud rate (57600 is recommended), 

[2] 

click the “File” 

button to direct to the firmware HEX or BIN file and press “Program MCU” symbol to firmware update. 
Once update process is done, please power off the device. 

 
 
 

 

 

 

 

Summary of Contents for K5703

Page 1: ...1x4 HDMI 2 0a Splitter with Built in User Adjustable EDID Management User Manual rev 160127 Made in Taiwan K5703...

Page 2: ...ings marked on this unit Do not attempt to service this unit yourself except where explained in this manual Provide proper ventilation and air circulation and do not use near water Keep objects that m...

Page 3: ...ts and high definition audio support K5703 is suitable for high quality HDMI broadcasting digital signage and education applications FEATURES HDMI 2 0a compliant Supports 4K2K 60 4 4 4 8bits Supports...

Page 4: ...layer board impedance control differential 100 single 50 Firmware update Feasible via Mini USB port Input 1x HDMI Output 4x HDMI HDMI connector Type A 19 pin female Rotary control switch EDID Mode se...

Page 5: ...2K 30 4K2K 60 420 8bit 3D HDR video 7 1ch audio 3 Ultra HD 4K2K 30 4K2K 60 420 8bit 3D HDR video 2ch audio 4 Full HD 1080p 60 12bit 3D video 7 1ch audio 5 Full HD 1080p 60 8bit 2D video 2ch audio 6 Le...

Page 6: ...isplays 1 Switch off all devices including monitors 2 Connect to the displays 3 Connect an HDMI source such as a Blu ray Disc player to the HDMI In 4 Plug in 5V DC power supply 5 Power on the HDMI mon...

Page 7: ...user wants to re learn EDID from output1 please set the rotary switch to other mode and then come back to 6 to trigger the Learning Mode 2 While connecting a new monitor to the splitter under mode 7 u...

Page 8: ...sure the unit or assume the risk of loss or damage in transit Under no circumstances will a unit be accepted without a return authorization number The warranty is in lieu of all other warranties expre...

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