Optical Elite Digital Visual Acuity Eye Chart for Optometry, Snellen & Tumbling E, Randomize /Mirror, Works with TV /Monitor, Plug & Play, No PC Required, Auto Calibration, RF Remote, Supports 4K

Features

• Universal Compatibility: Designed for use with any screen, this all-in-one visual acuity chart does not require a computer. Suitable for all monitors, it's compact and easy to install. Supports HDMI connection for direct plug-and-play use.
• Comprehensive Testing: Includes all tests such as Ishihara, Cross Cylinder, Red Green Balance, Fixation, Astigmatism, Cross Grid, Coincidence, Schober, Worth 4 Dot, Red Green Panel, Traffic Lights and more. Allows continuous testing at varying distances from 1m to 7m with random sequencing of optotypes. Offers the option for Imperial or Metric standards, plus randomize and mirror functions.
• Plug and Play Convenience: Smart calibration ensures compatibility with any monitor or TV set. Enjoy full functionality with multiple charts for seamless testing.
• Compact and Versatile Design: The small-sized remote is perfect for one-handed control, ensuring convenience during testing. Display video, audio, and pictures with customizable storage options. Utilizes a 5G system storage for easy access. Offers optional power supply solutions via USB port or charger.
• RF Wireless Remote Control: Features a fluorescent keypad with RF wireless technology for hassle-free control. With omnidirectional 2.4G RF remote control, no direct aiming is required, ensuring a longer working distance, faster response time, and reliable performance.
• Simple Layout, Intuitive and Easy to Use: Designed for easy navigation and operation, making it user-friendly.
• Software Updates and Warranty: Enjoy lifetime free online upgrades for all software, plus a generous 5-year warranty for peace of mind.