Important instructions for installing fiber optic HDMI cables
Please read the installation instructions for fiber optic HDMI cables. And after installing the fiber optic HDMI cable, please follow the following 6 points to eliminate the problem of HDMI cable installation errors.
- Directional HDMI Cable: The directional HDMI meaning that the source end of HDMI is required to connect to sources, must plug this end to HDMI output from source like DVD, computer, and another end is display to your monitor, TV, projector.
- Active HDMI Cable: The HDMI fiber optic cable is an active HDMI cable, and active HDMI cable meaning that require stable power to work, it needs enough power to work properly.
- Use the HDMI USB Cable: It comes with in the HDMI box; Why need use this HDMI USB cable; Since some HDMI slots, such as on CAMERA, on HUB, on SWITCH or on Splitter, cannot provide enough power for the fiber optic HDMI cable.
- Change TV settings: Most 4K TVs do not have all the features of HDMI 2.0 enabled; After installing the HDMI cable, you need to enable all HDMI 2.0 features in the TV settings by yourself; Your 4K TV will support full 4K 60Hz HDR.
- Updating the app version or replacing the app, some TV box apps have screen flickering issues.
- No signal or unstable signal, please connect the HDMI USB cable to the other end of the fiber optic HDMI cable. Be sure to connect the HDMI USB cable to any 5V USB port or any 5V USB charger, except for the USB port on the HUB or on the USB adapter.

What should I do when the TV may show no input source when the MAC/Laptop/PC/Xbox/PS5 is connected to the Smart TV?
Turn on the TV first, wait for the TV to display the main interface, and then turn on the MAC/laptop/PC/Xbox/PS5. Or Manually switch the input source to HDMI in the TV settings.You also can re-plug the HDMI cable on the MAC/laptop/PC/Xbox/PS5 end
What is 4K@60Hz,4K@120Hz?
4K@60Hz TV supports up to 60fps, such as 1080p 60fps, 4k 60fps.4K@120HzTV supports up to 120fps, such as 1080p 120fps, 4k 120fps.
Why do TCL and Hisense TVs show no HDR support?
TCL and Hisense TVs do not enable all the features of HDMI 2.0 by default. You need to allow all HDMI 2.0 features in your TV settings by yourselves. TCL and Hisense, find and change "HDMI 1.4" to "HDMI 2.0" in the TV settings.
What should I do when the monitor shows no input source?
First, check if the HDMI cable is connected to the HDMI ARC/eARC port of the receiver. Second, enable the ARC (eARC) function in TV settings. Finally, select the input source for the HDMI port where the HDMI cable is plugged into for the receiver.
iBirdie HDMI Cable Series.

Important instructions for installing fiber optic HDMI cables
Please read the installation instructions for fiber optic HDMI cables. And after installing the fiber optic HDMI cable, please follow the following 6 points to eliminate the problem of HDMI cable installation errors.
- Directional HDMI Cable: The directional HDMI meaning that the source end of HDMI is required to connect to sources, must plug this end to HDMI output from source like DVD, computer, and another end is display to your monitor, TV, projector.
- Active HDMI Cable: The HDMI fiber optic cable is an active HDMI cable, and active HDMI cable meaning that require stable power to work, it needs enough power to work properly.
- Use the HDMI USB Cable: It comes with in the HDMI box; Why need use this HDMI USB cable; Since some HDMI slots, such as on CAMERA, on HUB, on SWITCH or on Splitter, cannot provide enough power for the fiber optic HDMI cable.
- Change TV settings: Most 4K TVs do not have all the features of HDMI 2.0 enabled; After installing the HDMI cable, you need to enable all HDMI 2.0 features in the TV settings by yourself; Your 4K TV will support full 4K 60Hz HDR.
- Updating the app version or replacing the app, some TV box apps have screen flickering issues.
- No signal or unstable signal, please connect the HDMI USB cable to the other end of the fiber optic HDMI cable. Be sure to connect the HDMI USB cable to any 5V USB port or any 5V USB charger, except for the USB port on the HUB or on the USB adapter.

Stereoscopic Presentation Realistic Visual Effects
3D stereo imaging technology, vivid picture restoration, bringing a sense of immersion.
Support 4K@60Hz YUV4:4:4
High video resolution and faster refresh rates deliver smooth and fast dynamic effects.
Suitable for A Variety of Scenarios
Very suitable for long-distance transmission, ideal for shopping mall large screen display, high-definition monitoring system, home theater, etc.
18Gbps High Bandwidth Transmission
Without waiting for buffering, high-speed transmission speed can transmit video and audio at lightning speed.
Multiple Audio Stream Support
Support 32 channels and ARC, good video, synchronous output, and enjoy the fantastic visual world.
What should I do when the TV may show no input source when the MAC/Laptop/PC/Xbox/PS5 is connected to the Smart TV?
Turn on the TV first, wait for the TV to display the main interface, and then turn on the MAC/laptop/PC/Xbox/PS5. Or Manually switch the input source to HDMI in the TV settings.You also can re-plug the HDMI cable on the MAC/laptop/PC/Xbox/PS5 end
What is 4K@60Hz,4K@120Hz?
4K@60Hz TV supports up to 60fps, such as 1080p 60fps, 4k 60fps.4K@120HzTV supports up to 120fps, such as 1080p 120fps, 4k 120fps.
Why do TCL and Hisense TVs show no HDR support?
TCL and Hisense TVs do not enable all the features of HDMI 2.0 by default. You need to allow all HDMI 2.0 features in your TV settings by yourselves. TCL and Hisense, find and change "HDMI 1.4" to "HDMI 2.0" in the TV settings.
What should I do when the monitor shows no input source?
First, check if the HDMI cable is connected to the HDMI ARC/eARC port of the receiver. Second, enable the ARC (eARC) function in TV settings. Finally, select the input source for the HDMI port where the HDMI cable is plugged into for the receiver.
iBirdie HDMI Cable Series.
![]() 4K Fiber HDMI 30'-328' | ![]() 8K Fiber Optic HDMI Cable | ![]() 8K CL3 HDMI Cable | ![]() 4K Micro HDMI 30'-200' |
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| Bandwidth | |||
| 18Gbps | 48Gbps | 48Gbps | 18Gbps |
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| Bi-Directional | |||
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| HDR-HDR1000 | |||
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| CEC | |||
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| VRR | |||
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| 8K 60Hz/4K 144Hz/120Hz | |||
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| 4K 60Hz/30Hz | |||
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| 1440p 165Hz/144Hz/120Hz/60Hz | |||
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| 1080p 240Hz/165Hz/120Hz/60Hz | |||
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| 720p | |||
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