Hisense 65WR60AE Manual page 14

Connect to TOUCH interface device
It is the touch screen interface used for an external PC as touch host. In HDMI, VGA and DP channel, the device is
used as the touch unit by default.
When connecting, USB cables not longer than 1meter should be used to connect with the external PC.
Device port
Connect to external audio device
Digital audio output: connect to power amplifier via coaxial port, then connect power amplifer to speaker.
Device port
Connect to VGA
This device has a D-sub 15-pin RGB port for PC, which allows connecting the VGA port of this device with the VGA
port of the PC.
Connect the audio input port of the device to the audio output port of the PC audio card.
Device port
NOTE
The supported PC signal formats of VGA port refer to Specifications.
When switching to VGA input, make sure that the audio signal of the external device is connected to the
device synchronously. Otherwise, the audio and video may not be synchronized.
Connection
Power amplifier
Coaxial port
Connect power amplifier to speaker
PC
8
PC
Speaker