D7- RS232 Serial Port setup

Download the Serial Port Debug Assistant (Windows)
Connect the serial line (EG:9 PIN). For the first time use, you need to install the USB driver. Otherwise, Pin 2 is TXD; Pin 3 is RXD.
Below are the Serial Port Configuration settings.

Setting name

Value

Baud Rate

115200

Data Bits

Stop Bits

Check Bit

None

1. Next, go to the Device Manager, right-click to view the properties and view the Port Settings

2. Enter the Serial Port Configuration settings (above) and click OK

1. Open the Serial Port Debug Assistant, fill out the Serial Port, Baud Rate, Data Bits and Stop bits

2. Check HEX display under both, Receive settings and Send settings

3. Open the Serial port

4. Copy & Paste any of the codes from the table below into the empty field and click the “Send” button.

Discrete Codes (v1.3.4)

Source Select PC (ZOOM)

FE 60 00 24 00 AA

Source Select VGA

FE 60 00 21 00 AA

Source Select HDMI 1

FE 60 00 23 00 AA

Source Select HDMI 2

FE 60 00 43 00 AA

Source Select DP

FE 60 00 63 00 AA

Volume Up

99 01 17 01 E8 AA

Volume Down

99 01 18 01 E7 AA

Audio Mute On

99 01 02 01 FD AA

Audio Mute Off

99 01 02 01 FD AA

Display On

99 A2 01 01 27 AA AA AA

Display Off

99 01 05 01 FA AA