The UT681 HDMI Tester is a professional-grade tool designed for efficient and accurate testing of HDMI cables, supporting multiple HDMI standards including 1.2V, 1.3V, 1.4V, and 2.0V. This advanced HDMI cable tester quickly scans up to 19 wires to identify short circuits, open circuits, and wiring errors, ensuring reliable cable performance and troubleshooting with ease. Key Features: · Comprehensive HDMI Cable Testing: Supports testing for standard HDMI connectors (Type A - Type A), HDMI Mini connectors (Type C - Type C), and mixed connections (Type A - Type C), making it versatile for various HDMI cable types. · Dual Test Modes: Offers fast scan mode for quick diagnostics and full display mode for detailed wire status, enhancing flexibility based on testing needs. · Accurate Fault Detection: Quickly identifies short circuits, open circuits, and crossover wiring issues across all tested wires, improving troubleshooting efficiency. · Battery Low Voltage Indicator: Equipped with a blue LED warning light that flashes when battery voltage drops below approximately 7.2V, prompting timely battery replacement to avoid interruptions. · Auto Power-Off Function: Automatically shuts down after 10 minutes of inactivity to conserve battery life and enhance device longevity. · Lightweight and Portable: Compact design with a total weight of approximately 175g makes it easy to carry and use in the field or workshop. Specifications: · Model: UT681HDMI · Supported Connectors: HDMI Type A, HDMI Mini Type C · Scan Test Mode: 20 LED indicators (LED1~LED8, LED_G) for wire scanning · Full Display Test Mode: All 20 LEDs light up for complete wire status visualization · Continuity Test: Yes · Short Circuit Test: Yes · Crossover Test: Yes · Network Cable Test: Supports both shielded and unshielded cables · Auto Power-Off: After 10 minutes of no operation · Power Supply: 9V battery · Low Voltage Test: Yes · Operating Temperature: 0℃ to 40℃ · Storage Temperature: -10℃ to 50℃ · Operating Humidity: 20% to 80% RH · Storage Humidity: 10% to 90% RH · Altitude: Less than 2000 meters · Weight: Approximately 175g Package Includes: · 1 x Transmitter · 1 x Receiver The UT681 HDMI Tester is an essential tool for professionals and technicians who require fast, reliable, and precise HDMI cable diagnostics. Its robust functionality and user-friendly design make it ideal for maintaining high-quality video and audio signal transmission in various setups.