j5create ScreenCast 4K Wireless Display HDMI Extender

Getting Started

1. Connect the Receiver (JVAW75 RX):

• Plug the JVAW75 RX into an HDMI™ port on your TV or display.
• Connect power to the JVAW75 RX using a USB™ power adapter or a USB™ Type-A port on your TV.
• Select the correct input source on your TV to view the setup screen.

2. Connect the Transmitter (JVAW75 TX):

• Plug the JVAW75 TX into an HDMI™ port on your computer or other HDMI™ device.
• Connect power to the JVAW75 TX via a USB™ port on your computer or a charger.

3. Mirroring Content:

• Wait for the flashing light on the JVAW75 TX to stop. Mirroring should start automatically.
• If mirroring does not start, unplug and replug the USB™ power for the JVAW75 TX.

Basic Operations

To Stop or Restart Mirroring:

• Press the button on the JVAW75 TX.

Note: The JVAW75 TX supports mirroring from any device with an HDMI™ output.

Troubleshooting: Pairing the JVAW75 TX with the Receiver

Note: The TX and RX devices are paired by default. This section is for troubleshooting if pairing fails.

To Initiate Pairing Mode on the Receiver (JVAW75 RX):

• Press and hold the button on the RX device for 3 seconds. Release the button when the screen displays “Release the button to pair with ScreenCast”.

To Initiate Pairing Mode on the Transmitter (JVAW75 TX):

• Press and hold the button on the JVAW75 TX for at least 5 seconds. Release the button when the screen displays “Ready to pair”.

Button Functions:

• TX (Transmitter):
  • Single press: Stop or restart mirroring.
  • Press for 5 seconds: Enter pairing mode with RX receiver.
  • Press for 20 seconds: Reset TX to default settings.
• RX (Receiver):
  • Single press: Switch Wi-Fi® channel between 2.4G / 5G.
  • Press for 3 seconds: Pair with TX transmitter.
  • Press for 10 seconds: Reset RX to default settings.

Firmware Update

Notification: You will receive a notice at the top of the screen if a firmware update is available.

To Update Firmware:

• Follow the on-screen instructions to download and upgrade the firmware.
• Warning: After 100% download, do not power off the device. Wait for the system to reboot.

For more help, visit j5create.com/screencast.

Optimizing Signal Quality

The JVAW75 RX includes a 60 cm (1.96 ft) HDMI™ extension cable. Use this cable if your TV or display placement might block the wireless signal (e.g., placing the RX unit behind the TV or in a cabinet). Avoid placing the JVAW75 RX behind the TV or inside a TV cabinet to prevent weak or lost signals.

Optional: Connect the HDMI™ extension cable to improve signal quality if the RX unit is behind the display.

Settings Overview

The setup screen provides access to various settings:

• IP Address: 192.168.203.1
• Device Name: ScreenCast xxxxxx
• Password: 12345678
• Display Resolution: 1920x1080_60P
• Scaler: 100%
• Language: English
• Firmware: Firmware up to date (Local Version: 19536007, Server Version: 19536020)
• Wireless Channel: 2.4G+5G
• iOS Mode: Auto