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Compact wireless display adapter with external antenna, matte black finish

j5create

j5create ScreenCast 4K Wireless Display Adapter

SKU CH-BDA5-J5895

Wirelessly mirror or extend a phone, tablet or laptop to a larger display up to 50 ft away with AirPlay, Miracast and Chromecast support

  • Wireless screen mirroring up to 50 ft with AirPlay, Miracast and Chromecast support
  • Secure presentations using PIN code protection exclusive to Miracast connections
  • Customisable background images let you personalise the display for meetings or home use
  • External antenna improves signal coverage for stable streaming in any room
  • Simple plug-and-play Miracast setup; AirPlay and Google Cast need Wi-Fi configuration

Wireless 4K Display Adapter

The j5create ScreenCast 4K Wireless Display Adapter plugs into a TV or monitor HDMI port and mirrors or extends the screen of a phone, tablet, or laptop. It targets users who want cable-free presentations or media streaming on a larger display without installing dedicated apps. The compact unit includes an external antenna for improved signal coverage in home, office, or travel settings.

Miracast AirPlay Chromecast Support

The adapter handles Miracast, AirPlay, and Google Cast protocols so Windows, macOS, iOS, and Android devices can connect using their native screen-sharing menus. Miracast starts immediately after power-up, while AirPlay and Chromecast require a one-time Wi-Fi configuration described in the manual. A PIN code option secures Miracast sessions, and a customisable background image lets users set a branded or personal splash screen.

Range And Line-Of-Sight Limits

Wireless reach extends to 50 ft or 15 m in an open environment, but the supplier advises using the adapter in the same room to avoid signal loss through walls. Obstructions such as walls, furniture, or electronic interference will reduce the practical distance below the stated maximum. The device draws power from an external USB source, so a free USB port or charger must be available near the display.

How it compares

Measured against everything we stock in Streaming Players & TV Tuners, at today’s prices. Recalculated every night.

Price $94.99
Pricier than about 63% of the 274 comparable items (median $37.99).

Specifications

No published specifications for this item yet.

Questions about this item

Does the external antenna need any maintenance or replacement over time?

The external antenna is a fixed part of the adapter and has no user-serviceable components, so no routine maintenance or replacement is required.

What limits the 50 ft wireless range during sustained use?

The 50 ft range applies to an open environment; walls and obstacles will reduce the effective distance first during continuous operation.

How much heat or power does the adapter produce when running all day?

The compact adapter draws power from a standard USB supply and runs cool enough for continuous daily use in home or office settings.

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