HD-3100C 5 Inch Engineering Tool Video Surveillance Tester 1. Adaptive CVITVIAHDCVBS image display 2. Full 8MP test for TVICVIAHD, supporting coaxial control, menu invocation 3. Supports HDMI input at 4K 30 frames 4. Supports VGA input 5. Supports CVBS test, PALNTSC adaptive 6. Digital locator, new multiplexing technology, integrating locator + network cable sorting 7. Supports network cable tester, capable of detecting faults at near, middle, and far ends of network cable ports 8. 12V 1A DC power output 9. Supports DC5V 1A output, supports reading USB drives 10. Power management function, real-time viewing of 12V power supply voltage and power 11. Supports audio input 12. Has high-brightness LED lighting Parameters 1. Display: 5 inch, full-view display, resolution 800 x 480, 1 CVI IN BNC input, resolution supports 4K8MP 3840 x 2160p 12.515 fps, 6MP 2960 x 1920p 20 fps 2. Battery power: built-in 3.7V lithium battery, capacity 5200mAh 3. Charging: charge for 4 hours, one charge can last for 6.5 hours of normal use. It is recommended to use a 5V 2A charger for charging 4. Operation settings: menu options include Chinese, Traditional Chinese, English, German, French, Spanish, Portuguese, Italian, Russian, Polish, Korean, Japanese, Czech, Serbian, Turkish, etc 5. Working temperature: -10 degrees Celsius to +50 degrees Celsius 6. Working humidity: percent 30 to percent 90 7. Size: about 18.4 x 11 x 4.1 cm 8. Weight: about 400g