Kramer 861 18G 4K HDR Pocket Signal Generator, Analyzer and Cable Tester

Quickly diagnose, verify and validate HDMI signal chains in the field with the Kramer Electronics 861 Pocket Signal Generator, Analyzer and Cable Tester. Designed for AV integrators, IT teams and security/surveillance professionals, this handheld video signal tool speeds installation and troubleshooting of monitoring, recording and display systems. The unit supports HDMI 18G (6G per graphic channel) and generates/analyses up to 4K at 60Hz (4:4:4), while offering EDID upload/emulation, HDCP 1.4/2.2 analysis and SCDC monitoring to resolve handshake and compatibility issues. With 23 preset resolutions, 11 test patterns and up to 8‑channel LPCM audio tones, you can validate picture, color space and multichannel audio paths quickly and confidently. Lightweight and rugged, the 861 runs on an internal Li‑ion battery for more than five hours and includes a belt pouch for convenient field use. Whether commissioning a surveillance video wall, troubleshooting a security DVR input or certifying HDMI cabling in a control room, the Kramer 861 brings professional-level signal analysis to every job site. Add it to your toolkit to reduce downtime and speed deployment.

• Portable, battery-powered pocket tester that runs over 5 hours — troubleshoot on-site without searching for power
• Verify full 4K@60Hz (4:4:4) HDMI 18G signal chains to ensure reliable image quality for AV and surveillance systems
• Built-in EDID, HDCP and SCDC analysis and emulation to resolve interoperability issues between sources, displays and recorders
• 23 resolutions, 11 test patterns and LPCM 8‑channel audio tones simplify calibration, monitoring and cable certification
• Rugged handheld design with belt pouch for installers and security technicians — ideal for field troubleshooting and system commissioning