ScreenCast 4K HDMI™ Wireless Display Adapter

Model: JVAW76-N

Wirelessly display content from a phone, tablet, or laptop onto a bigger screen with the ScreenCast 4K Wireless Display Adapter. With its support of multiple wireless display standards (Miracast™, AirPlay®, and Chromecast™), this wireless display adapter is compatible with devices and TVs you already own, including Windows®, macOS®, iOS®, Android™ and other cast compatible laptops, tablets, and mobile phones. In addition to its compact design, the ScreenCast 4K Wireless Display Adapter features an external antenna for enhanced signal coverage, making it perfect for home use and travel.




Turn Your TV into a Smart TV

Cast video directly from your phone, tablet, or laptop to a TV and enjoy the entertainment you love in up to 4K.

Stunning 4K Picture Quality

Enjoy a crystal clear resolution up to 4K and lifelike colors optimized for your TV.
*4K resolution requires compatible 4K TV and content. Please check the requirements with a channel provider.

Smooth Wireless Streaming

Dual-band (2.4G & 5G) ensures faster wireless performance and smooth streaming experience even with multiple devices connected to your network.

Easy Setup with Reliable Connection

Just plug in the adapter, power, and connect to the ScreenCast 4K (Wireless transmission distance of up to 50 ft./15m in an open environment) to start casting.
Learn more:

Native Support for AirPlay®, Miracast®, & Chromecast™ (Google Cast™)

Wirelessly share content from your compatible device without connecting the ScreenCast to the Internet.

Cross-Platform Compatibility

With its support of multiple wireless display standards, the ScreenCast 4K is compatible with multiple cast-compatible devices and operating systems, including Windows®, macOS®, Chrome OS™, Android™, and iOS®

Quick and Reliable Projection

Customizable Background

Setup your visual style that leaves a lasting impression

Features PIN Code Function for Miracast®

Prevents unwanted access during a presentation

  • Wirelessly share content from your mobile device to your HDTV
  • Native support for AirPlay®, Miracast®, & Chromecast™ (Google Cast™)
  • Supports up to full 4K30 HD video
  • Built-in dual band (2.4 GHz and 5 GHz) ensures a stable connection
  • Quick and easy setup - No apps or Wi-Fi® needed
  • Includes an HDMI™ extension cable for added convenience
host connector

HDMI™ male

led indicators




power source
USB™ micro-B to USB™ Type-A male
2-Year Limited
audio channel
2.1 via HDMI™
esd protection
hdcp compliance
hdmi compliance
HDMI™ v1.4
infared return frequency
ovp protection
rf output power
security - encryption
supported resolution - output

3840 x 2160

1920 × 1080

1280 × 720

Mouse Specifications
Physical Specifications
cable length
39 in. (100 cm)
connector type
operating humidity
< 85% non-condensing
operating temperature
+14 to +104°F (-10 to +40°C)
product depth
0.43 in. (11 mm)
product height
3.74 in. (95 mm)
product weight
2.8 oz (79.5g)
product width
1.25 in. (32 mm)
storage humidity
< 85% non-condensing
storage temperature
-4 to +122°F (-20 to +50°C)
Wireless Protocols
antenna type
External antenna
channel width
20 MHz, 40 MHz
2.4 GHz, 5 GHz
Up to 10 -15 meters
IEEE 802.11ac
Package Contents
  • 1 - JVAW76 ScreenCast 4K Wireless Display Adapter
  • 1 - External antenna with USB™ Type-A power cable (39”)
  • 1 - HDMI™ extension cable (5.11")
  • 1 - Quick Installation Guide (QIG)
System Requirements
  • Windows® 10 / 8.1
    Android™ 4.0 or later
    macOS® 10.15 or later with AirPlay® Support
    iOS® 10.0 or later
    iPadOS® 13 or later
    Chrome OS™
Special Notes
  • Intended to be used with an external wireless display