Traditional video wall splicers under FPGA architecture usually do not support audio transmission, but the central control room or command center needs to process the audio signal. Integrators use the audio separator to separate the audio of the input signal source, and then. The audio signal is uniformly transmitted to the audio matrix or audio processor, and finally output to each speaker device. This solves the problem that the traditional splicer cannot handle the audio, but the system is too cumbersome, and the user needs to use two operating software (video wall controller software / audio matrix software), the project will have many more unstable factors.



The iSEMC VK-S video wall controller has been innovated. The audio output interface is integrated in the input card, which can directly strip the audio of the input signal and transmit the signal to the audio matrix through the audio cable. At the same time, the VK-S control software supports. The third-party control page, that is, you can customize a control page about the audio matrix in the page, which realizes the same software to control two devices, which is convenient for customers to operate and alleviates the maintenance problems in the later period.