How to Set Up Hyperkin HDTV Cable for Retro Gaming
By Hyperkin Store / Let's Game! – HyperkinStore | Published: 2026-10-21
Category: How-to Guides
Learn how to connect your classic console to a modern HDTV using a Hyperkin HDTV cable. Follow these steps for a crisp 720p picture and stereo sound.
Quick answer
Plug the Hyperkin HDTV cable into your retro console, connect the HDMI end to your TV, and attach the included micro USB cable to a 5V 1A power source for reliable performance.

Why a dedicated cable matters
Standard composite cables often look blurry or stretched on modern HDTVs. A Hyperkin HDTV cable converts the console's native signal to 720p HDMI, so you get a sharper image and proper aspect ratio options like 16:9 or 4:3.

The cable also carries stereo audio through HDMI, eliminating the need for separate audio cables. However, some consoles may require external USB power to function correctly.
Setup steps
- Connect the cable to your console: Insert the Hyperkin HDTV cable's proprietary connector into your retro console's AV or multi-out port. For Genesis Model 1 consoles, use the included adapter. Make sure the connector is fully seated; a loose connection can cause no signal or flickering.
- Plug the HDMI end into your TV: Connect the HDMI side of the cable to an available HDMI port on your HDTV. Switch the TV to that input using your remote. If you see no picture, try a different HDMI port or check that the TV is set to the correct input.
- Connect USB power (if needed): Attach the included micro USB cable to the micro port on the HDTV cable. Plug the other end into a 5V 1A USB power adapter (not included) and into a wall outlet. Some consoles may work without external power, but using the USB adapter ensures consistent performance and prevents signal dropouts.
- Select aspect ratio and enjoy: Use the switch on the cable (if available) or your TV's settings to choose between 16:9 widescreen or 4:3 original aspect ratio. Start your game and adjust display settings as needed. 4:3 is best for classic games to avoid stretching, while 16:9 can fill the screen for titles that support it.
Product facts
- Hyperkin HDTV Cable: Supports 720p resolution and stereo audio; includes a micro USB cable for optional power. If your console doesn't output enough power through the AV port, connecting the micro USB to a 5V 1A adapter ensures a stable signal.


