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4K Extender
4K Extender
  • About JTOKEN
  • 📌GETTING STARTED
    • Introduction
  • ✨Specification
    • Quick Start
    • Parameters
    • Interfaces
    • Package
    • FAQ
  • RESOURCES
    • Official Store
    • YouTube Channel
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  • Below are frequently asked questions and reasons & resolutions:
  • No image
  • Shown "Searching TX"
  • Shown "No Signal Input"
  • Short Transmission Distance
  • Image Lagged
  • Infrared Return invalid
  1. ✨Specification

FAQ

Below are frequently asked questions and reasons & resolutions:

No image

  • Please confirm whether video source is well connected to HDMI output connector of receiver;

  • Please confirm whether receiver is powered on normally;

  • Please confirm whether monitor is working properly;

Shown "Searching TX"

  • Please check whether transmitter is powered on normally;

  • The signal is weak at receiver side. It's recommended to reduce the transmission distance appropriately;

  • Please power off and reboot or re-pair;

Shown "No Signal Input"

  • Please check whether the signal source of HDMI is normal;

  • Please confirm whether the output resolution of the signal source is within the supported range;

  • Please confirm whether the signal source is connected to the HDMI input of the transmitter;

Short Transmission Distance

  • The signal is weak, please adjust the antenna angle or the device placement

  • Concrete walls, brick walls, wallpaper, metal doors, bullet-proof glass, etc. have a relatively large attenuation of RF signals. Please avoid such obstacles as much as possible in the straight transmission path;

  • Caused by co-channel interference. Please adjust the channel to avoid interference frequency;

Image Lagged

  • The signal is weak, please adjust the antenna angle or the device placement;

  • Caused by co-channel interference. Please adjust the channel to avoid interference frequency;

  • The equipment is too far away. It's recommended to reduce the transmission distance appropriately;

Infrared Return invalid

  • Please confirm whether the infrared transmitter or receiver is inserted into the wrong hole;

  • The infrared transmitter should be placed in front of the receiving range of the receiving device as much as possible;

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Last updated 3 years ago