![HDMI Test Signal Generator Analyzer Up to 8K 60Hz HDR 40Gbps, 64 Video Resolution 33 Patterns, HDMI 2.1 HDCP 2.3 CEC, Portable Design [JTECH-40GA]](https://m.media-amazon.com/images/I/617T2rTjplL._AC_SL1500_.jpg)
HDMI Test Signal Generator Analyzer Up to 8K 60Hz HDR 40Gbps, 64 Video Resolution 33 Patterns, HDMI 2.1 HDCP 2.3 CEC, Portable Design [JTECH-40GA]
Product details
| Management number | 211729096 | Release Date | 2026/04/04 | List Price | US$479.98 | Model Number | 211729096 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- ✅ 8K HDMI 2.1 Test Generator: Supports 8K@60Hz (4:2:0, 10-bit), 40Gbps bandwidth, HDR, and RGB/YCbCr color formats for professional HDMI testing.
- ✅ 64 Resolutions & 33 Patterns: Comprehensive video signal testing with multiple resolutions and built-in test patterns for accurate troubleshooting.
- ✅ HDCP & Audio Verification: Tests HDCP 2.3/1.4 encryption, LPCM 2CH audio, and external S/PDIF input for full HDMI signal validation.
- ✅ Portable & Advanced Features: Includes EDID read/write, CEC control, timing/format/InfoFrame analysis, front panel control, and 2910mAh rechargeable battery.
- ✅ Free Lifetime Technical Support: All J-Tech Digital products include a one-year manufacturer replacement warranty and free lifetime technical support from our customer support team located in Stafford, TX. Support is available from 9AM – 6PM CST, Mon – Fri. Contact information available on our seller page.
| UPC | 810058922175 |
|---|---|
| Brand | J-Tech Digital |
| Color | Black |
| Unit Count | 1.0 Count |
| Manufacturer | J-TECH DIGITAL |
| Model Number | JTECH-40GA |
| Warranty Type | Limited |
| Connector Type | HDMI |
| Item Dimensions | 6.49 x 4.44 x 1.73 inches |
| Number of Items | 1 |
| Number of Ports | 2 |
| Power Plug Type | No Plug |
| Compatible Devices | Amplifier, Gaming Console, Laptop, Monitor, Television |
| Warranty Description | 1 year manufacturer |
![HDMI Test Signal Generator Analyzer Up to 8K 60Hz HDR 40Gbps, 64 Video Resolution 33 Patterns, HDMI 2.1 HDCP 2.3 CEC, Portable Design [JTECH-40GA]](https://m.media-amazon.com/images/I/71CzcOf1ZbL._AC_SL1500_.jpg)
![HDMI Test Signal Generator Analyzer Up to 8K 60Hz HDR 40Gbps, 64 Video Resolution 33 Patterns, HDMI 2.1 HDCP 2.3 CEC, Portable Design [JTECH-40GA]](https://m.media-amazon.com/images/I/61XCoElD66L._AC_SL1500_.jpg)
![HDMI Test Signal Generator Analyzer Up to 8K 60Hz HDR 40Gbps, 64 Video Resolution 33 Patterns, HDMI 2.1 HDCP 2.3 CEC, Portable Design [JTECH-40GA]](https://m.media-amazon.com/images/I/61jO--Z8sUL._AC_SL1500_.jpg)
![HDMI Test Signal Generator Analyzer Up to 8K 60Hz HDR 40Gbps, 64 Video Resolution 33 Patterns, HDMI 2.1 HDCP 2.3 CEC, Portable Design [JTECH-40GA]](https://m.media-amazon.com/images/I/71EBtosEFzL._AC_SL1500_.jpg)
![HDMI Test Signal Generator Analyzer Up to 8K 60Hz HDR 40Gbps, 64 Video Resolution 33 Patterns, HDMI 2.1 HDCP 2.3 CEC, Portable Design [JTECH-40GA]](https://m.media-amazon.com/images/I/7109Y6+UHSL._AC_SL1500_.jpg)
![HDMI Test Signal Generator Analyzer Up to 8K 60Hz HDR 40Gbps, 64 Video Resolution 33 Patterns, HDMI 2.1 HDCP 2.3 CEC, Portable Design [JTECH-40GA]](https://m.media-amazon.com/images/I/71cB6wU9JsL._AC_SL1500_.jpg)
![HDMI Test Signal Generator Analyzer Up to 8K 60Hz HDR 40Gbps, 64 Video Resolution 33 Patterns, HDMI 2.1 HDCP 2.3 CEC, Portable Design [JTECH-40GA]](https://m.media-amazon.com/images/I/71Cyqq9Cv7L._AC_SL1500_.jpg)
![HDMI Test Signal Generator Analyzer Up to 8K 60Hz HDR 40Gbps, 64 Video Resolution 33 Patterns, HDMI 2.1 HDCP 2.3 CEC, Portable Design [JTECH-40GA]](https://m.media-amazon.com/images/I/71jIvdys8JL._AC_SL1500_.jpg)
![HDMI Test Signal Generator Analyzer Up to 8K 60Hz HDR 40Gbps, 64 Video Resolution 33 Patterns, HDMI 2.1 HDCP 2.3 CEC, Portable Design [JTECH-40GA]](https://m.media-amazon.com/images/I/71BkyHKQTOL._AC_SL1500_.jpg)
![HDMI Test Signal Generator Analyzer Up to 8K 60Hz HDR 40Gbps, 64 Video Resolution 33 Patterns, HDMI 2.1 HDCP 2.3 CEC, Portable Design [JTECH-40GA]](https://m.media-amazon.com/images/I/618z1u3lP2L._AC_SL1500_.jpg)
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