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Test, troubleshoot, and verify your HDMI setups with the J-Tech Digital HDMI Test Signal Generator. Engineered for professionals and enthusiasts, it supports up to 8K@60Hz (4:2:0, 10-bit) with 40Gbps bandwidth, full HDR testing, and multiple color formats including RGB, YCbCr444, YCbCr422, and YCbCr420. Equipped with 64 video resolutions and 33 test patterns, this compact device ensures precise video signal verification for TVs, monitors, projectors, and AV receivers. Audio testing is seamless, supporting LPCM 2CH internal audio, external S/PDIF input, and HDCP 2.3/1.4 pass/fail verification. Advanced features include EDID read/write, timing, format, InfoFrame, and HDCP analysis, plus CEC control for end-to-end HDMI testing. Its portable design with a 2910mAh rechargeable battery makes it perfect for field use or lab environments.
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Test, troubleshoot, and verify your HDMI setups with the J-Tech Digital HDMI Test Signal Generator. Engineered for professionals and enthusiasts, it supports up to 8K@60Hz (4:2:0, 10-bit) with 40Gbps bandwidth, full HDR testing, and multiple color formats including RGB, YCbCr444, YCbCr422, and YCbCr420. Equipped with 64 video resolutions and 33 test patterns, this compact device ensures precise video signal verification for TVs, monitors, projectors, and AV receivers. Audio testing is seamless, supporting LPCM 2CH internal audio, external S/PDIF input, and HDCP 2.3/1.4 pass/fail verification. Advanced features include EDID read/write, timing, format, InfoFrame, and HDCP analysis, plus CEC control for end-to-end HDMI testing. Its portable design with a 2910mAh rechargeable battery makes it perfect for field use or lab environments.

Introducing the JTECH-8KAE HDMI Audio Extractor; Extract audio from an HDMI signal and send it to external sound systems via Optical SPDIF, L/R analog, or HDMI audio out ports, while passing through up to 8K@60Hz or 4K@120Hz video to your display. Supporting the latest HDMI 2.1 standards, it offers HDR, HDR10+, Dolby Vision, and HLG pass-through for stunning video quality. The unit features both eARC and ARC audio extraction, making it easy to route audio directly from an 8K or 4K source, or an ARC/eARC-enabled TV, to your preferred audio setup. It supports a variety of audio formats — including stereo, Dolby Digital 5.1, and up to 7.1-channel audio — with user-selectable EDID management via DIP switches for hassle-free compatibility with gaming consoles, media players, Blu-ray players, and more. Fully HDCP 2.3 compliant with CEC control support.

The USB Type-C digital AV multiport adapter lets you connect your USB Type-C enabled Mac or iPad Pro to an HDMI display, while also connecting a standard USB device and a USB Type-C charging cable.

This DisplayPort to HDMI cable connects to your computer’s DisplayPort to extend or mirror your screen to an HDMI-compatible display, such as a TV or monitor. This cable can only support DisplayPort to HDMI connection, it cannot work with HDMI to DisplayPort connection. The corrosion-resistant cable transmits reliable video signals at resolutions up to 4K, allowing you to watch movies, videos and more. A 6 ft. length provides the right reach to position your devices.
| Pros for J-Tech Digital - 8K 60Hz HDMI Signal Generator and Analyzer - Black | |||
|---|---|---|---|
| There were no pros for this product— | There were no pros for this product— | Compatibility, HDMI, Ease of use, Overall Performance, Connectivity | Compatibility, HDMI, Ease of use, Quality, Length |
| Cons for J-Tech Digital - 8K 60Hz HDMI Signal Generator and Analyzer - Black | |||
| There were no cons for this product— | There were no cons for this product— | Heat, Price, Ports, Size | Heat, Directionality, Resolution, Availability, Refresh Rate |