The 11.6 Inch High Resolution 2K HD Smart Screen DMG19108C116_05WTC is powered by three T5L2 chips, which operate on the DGUS II system. This smart screen comes equipped with an onboard buzzer, RTC (Real-Time Clock), and a speaker interface to enhance its functionality. The screen boasts a large 11.6-inch IPS display, delivering a crisp and clear 2K HD resolution of 1920*1080 pixels. The IPS technology ensures a wide viewing angle, allowing users to comfortably view the content from various positions.
The UART2 feature of this smart screen allows for flexible communication options. By setting it to ON, it functions as TTL/CMOS, while setting it to OFF configures it as RS232. This enables seamless integration with different devices and systems.
Features:

Based on three T5L2 chips, running DGUS II system
With onboard buzzer, RTC, and speaker interface
11.6-inch, 1920*1080 pixels, IPS wide viewing angle, 2K HD smart screen
UART2: ON=TTL/CMOS; OFF=RS232
Support FSK camera function (Without FSK camera interface at the factory, only reserved its circuit, need to customize to add FSK camera interface)
Support audio and video playback

Resource
Datasheet