Using an LED transmitter card typically involves steps such as interface connection, power-on and indicator light check, software settings, and content editing and transmission.
1. Interface Connection:
First, connect the transmitter card to the computer's PCI slot, ensuring it is securely fixed.
Then, use a DVI cable to connect the computer's graphics card DVI port to the transmitter card's DVI port, serving as the transmitter card's signal input interface.
Finally, use a USB cable to connect the transmitter card's USB control port to the computer's USB port, allowing for subsequent parameter settings via the computer-based program.
2. Power-on and Indicator Light Check:
After connecting all cables, power on both the computer and the LED display.
Next, check the transmitter card's indicator lights. A solid red light indicates normal power supply; a solid green light indicates the transmitter card is successfully acquiring signals from the DVI port.
3. Software Settings:
Open the software program that comes with the transmitter card.
In the software, set the various parameters, such as resolution and refresh rate, according to the LED display's specifications and display requirements.
4. Content Editing and Sending:
In the software's editing area, enter or import the information to be displayed.
After editing, click the send button in the software to send the edited content to the LED display screen for display.
Precautions:
Ensure the network cable between the sending and receiving cards is an 8-core cable, and all 8 cores are connected to guarantee stable data transmission.
Do not adjust the input voltage of the sending card while the system is powered on, as this may damage the equipment or create safety hazards.
Please operate in a dry and relatively stable environment. Avoid high temperatures, high humidity, or dusty environments that may adversely affect the sending card, ensuring its long-term stable operation.