HDMI V2.1 1x4 Splitter with Down-scaling Statement Thanks for purchasing this product, please read this user manual carefully before using this product. The functions described in this version are updated till January 23, 2024. In the constant effort to improve our product, we reserve the right to make functions or parameters changes without notice or obligation.
Supports ALLM, VRR and audio de-embedding Supports CEC pass-through. Provides LEDs to indicate the current operating status. Firmware upgrade by USB-C port. 3. Packing List 1x SUH4E-8K 4x Rubber feet 1x Power Adapter (12V DC 1A) 1x Mount Kit 1x User Manual Note: Please contact your distributor immediately if any damage or defect in the components is found.
HDMI V2.1 1x4 Splitter with Down-scaling 4. Panel Description 4.1 Front Panel ① POWER LED: The LED illuminates green when power is applied. ② INPUT and OUTPUT LEDS: The LED illuminates blue when there is HDMI input or HDMI output on the corresponding channel. ③...
HDMI V2.1 1x4 Splitter with Down-scaling 5. DIP Switch Operation 5.1 EDID Management The Extended Display Identification Data (EDID) is used by the source device to match its video resolution with the connected display. By default, the source device obtains its EDID from the first connected display.
HDMI V2.1 1x4 Splitter with Down-scaling EDID. 4K@60Hz 4:4:4 HDR DTS/Dolby 4K@120Hz 4:2:0 HDR LPCM 4K@120Hz 4:4:4 HDR DTS/Dolby 8K@30Hz 4:4:4 HDR DTS/Dolby 8K@60Hz 4:4:4 HDR DTS/Dolby User Defined EDID Upgrade 1. Connect the FW port on the front panel of the machine to be tested to the computer with a USB Type-A to Type-C cable, and power on the machine to be tested;...
HDMI V2.1 1x4 Splitter with Down-scaling 6. Firmware Upgrade Please follow the below steps to upgrade firmware by the FW port: Connect the FW port on the front panel of the machine to the computer with an appropriate USB cable, and power on the machine; Open the stm32_upgrade.exe upgrade tool on the computer, select the correct serial port number and baud rate 115200;...
HDMI V2.1 1x4 Splitter with Down-scaling 8. System Connection The following diagram illustrates the typical input and output connection of the splitter: Note: When connecting, there may be over-edge problems. At this time, you need to set over-scanning in the graphics card settings.
HDMI V2.1 1x4 Splitter with Down-scaling 9. Command Baud rate: 115200 Data bit: 8 Stop bit: 1 Parity bit: none Note: The commands need to be ended with <CR><LF> Command Description Example and Feedback >EDIDUpgrade <Please Upload the EDID File Through RS232 In 10s …...
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