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3-to-1 8K HDMI Switch 8K @ 60HZ 4K @ 120HZ (NK-H31)

3-to-1 8K HDMI Switch 8K @ 60HZ 4K @ 120HZ (NK-H31)

Regular price R 679.00
Regular price Sale price R 679.00
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  • This 3-In-1-Out 8K HDMI2.1 Switcher can easily stream videos from 3 HDMI devices to 1 HDTV display or projector.
  • Support 8K@60Hz,4K@120Hz resolution and is backward compatible with earlier versions. Support dynamic HDR and 3D Dolby vision for a cinematic 3D visual experience at home.
  • Support up to 48Gbps data transmission. No lag, no flickers.
  • Video and audio synchronization are optimized for optimal performance.
  • One-button switch control. No external driver required. LED indicator to identify the video source. Easy to install in minutes. Also come with a remote control for easy operation.
  • DC5V power supply is required (adapter excluded).
  • Compact and portable. Save space and allow you to carry around easily. Perfect for PS5, Xbox Series X|S, PS4, Switch OLED, TV Box, Blu-ray player, DVD player, laptop and other compatible devices.


  • HDMI resolution: 8K60HZ/4K120HZ/1080p/1080i/720p/576p/480p
  • Input/Output TMDS signal: 0.5~1.5Volts p-p(TTL)
  • Input/Output DDC signal :5Volts p-p (TTL)
  • Input cable distance: ≤15m AWG26 HDMI standard cable
  • Output cable distance: ≤20m AWG26 HDMI standard cable
  • Max working current: 500mA
  • Operating Temperature range: (-15 to +55℃)
  • Operating Humidity range: 5 to 90%RH (No Condensation)
  • Power Cable Length: 150cm
  • Product Size: 13.6cm x 5.6cm x 1.5cm


  • Only one video source can be displayed at a time. You must manually select the desired source.
  • Support 3 devices with HDMI outputs to one single display. CANNOT be used in reverse. HDMI signal transferring only, with no improvement of HDMI quality.
  • For optimal performance, use HDMI2.1 cables with a length of less than 3m to prevent screen flickering. HDMI cables are not included.
  • Devices that require HDCP 2.2 or higher may be incompatible.
  • To output 8K@60Hz, 4K@120Hz, and 1080P@240Hz via our switch, ensure that your source devices, cables, and monitors all support the desired resolution and refresh rate. CEC is not supported.
  • DV5V power supply is required for optimal performance (Adapter excluded).

Package Includes:

  • 1 x 8K HDMI Switcher
  • 1 x USB Power Supply Cable
  • 1 x Remote Control

Get Your Tech Fix Fast:

We'll get your order to your stoep faster than you can say 'lekker boet'!

  • Locally available stock

    Goods are kept in stock at our Warehouse in Centurion or Takealot, for speedy delivery or collection.

  • Same Day Shipping

    Orders placed before 10am on weekdays will be shipped from our Warehouse in Centurion on the same day.

  • R120 Flat Rate Delivery Fee

    Flat Rate Shipping Fee of R120, from our door to yours. Orders over R999 get FREE shipping.

  • Door To Door Delivery

    Your order will be delivered to your door by The Courier Guy, within 3 working days.