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This User Manual covers setup, features, compatibility, and specifications for the Satechi Core USB-C to HDMI Adapter (ST-AC4KHY / ST-AC4KHP / ST-AC4KHB / ST-AC4KHS).

Product Overview

The adapter connects your USB-C host device to an external display through its HDMI port, with up to 4K/60Hz output.

Setup

The adapter is plug and play.

1. Connect the adapter to a USB-C host device: Plug the adapter's USB-C Connector into your USB-C host device.
2. Connect your external display: Connect your display to the adapter's HDMI port with a standard HDMI-to-HDMI cable.

Connecting to a MacBook Neo

Plug the adapter into the USB-C (USB 3) port. The adapter will not function if connected to the other USB-C (USB 2) port.

Note: If you experience no video output, check the following:
1. Confirm that your monitor's input source is set to the correct HDMI channel.
2. Verify that your HDMI cable is in good working condition. Try a different cable if available.
3. Ensure your host device's USB-C port supports DisplayPort Alt Mode over USB-C.

Functions

Parts labeled diagram of the Core USB-C to HDMI Adapter with 3 labeled components.

1. USB-C Connector: Connects the adapter to your USB-C host device.
2. LED Indicator: White when powering on. Off when powering off.
3. HDMI Port (up to 4K/60Hz): Connects to your external display with a standard HDMI-to-HDMI cable.

Features

- HDMI port with up to 4K/60Hz output
- Power on/off LED indicator
- Plug and play

Important Limitations

Maximum resolution is 4K at 60Hz: Actual resolution and refresh rate depend on the capabilities of your host device and connected monitor.

DisplayPort Alt Mode required: Your host device must support DisplayPort Alt Mode (DP Alt Mode) over USB-C for this adapter to function.

HDMI-to-HDMI cable required: A standard HDMI-to-HDMI cable is required to connect the adapter to your display. Uni-directional video cables (such as USB-C to HDMI or USB-C to DisplayPort) are not supported.

MacBook Neo: Plug the adapter into the USB-C (USB 3) port. The adapter will not function if connected to the other USB-C (USB 2) port.

Specifications

Model: MN26STF03
Connector: USB-C Connector
Ports:
HDMI Port (up to 4K/60Hz)

Certifications

FCC, CE, CAN ICES(B)/NMB(B), WEEE