Back Ports and VESA screw hole specs: QLED Q90T 85 inch
The Samsung Q90T QLED UHD HDR Smart TV (2020) has specific back side panel dimensions for mounting. The ports will be located in the back on the left-hand side.
Port overview
USB (5V 0.5A)
This USB port provides half an amp.
USB (HDD 5V1A)
This USB port provides a full amp in order to power a hard drive.
DIGITAL AUDIO OUT (OPTICAL)
This port is used to transmit a high-quality digital audio stream and is often used to connect to a soundbar.
HDMI IN 4
An HDMI port with a gamepad icon indicates HDMI 2.1, which supports variable refresh rate (VRR) like FreeSync. It is the recommended port to use for a console (like an Xbox) or gaming PC.
HDMI IN 3 (eARC)
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Audio Return Channel (ARC) sends sound out from the TV while still allowing video input to be sent to the TV, using just the HDMI cable.
HDMI IN 2
HDMI IN 1
LAN
A wired connection that can be used to link the TV to your home's Local Area Network (LAN).
EX-LINK
This port allows serial control of the Samsung TV and is typically only used by service technicians.
ANT IN
The Antenna In port provides both video and audio input from an over-the-air (OTA) antenna.
Power
VESA and screw specs
- VESA screw hole specs (A * B) in millimeters: 600 x 400
- C (mm): 12-14
- Standard Screw: M8
- Pitch (mm): 1.25
- Quantity: 4
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