DT-T71 Network Engineering Tester Coaxial AHDCVITVI Video Surveillance Tester 1. Single network port supports 10100M: network status and traffic display, supports cascading 2. Network camera testing: supports H.264, H.265, 4K main stream testing 3. Camera power supply: POE power supply, 12V1A power supply 4. TDR network cable break point testing: network cable quality and length testing 5. New coaxial high-definition HD CVITVIAHD testing, OSD menu 6. Activation of HikvisionDahua cameras 7. Enhanced compatibility with ONVIF cameras, cross-subnet discovery of IP 8. Test backbone traffic, grasp the entire data flow situation 9. IP address search and probing, Ping IP 10. Simulation camera testing; audio testing 11. Can call for image zoom preview (8-level zoom) 12. Pan-tilt test: 485 pan-tilt test, network dome camera test 13. Battery: Special replaceable 3000mAh polymer lithium battery 14. Display screen: 4.0-inch high-definition resolution, clearer and smoother picture 15. LED lighting: 2 pairs of 35lm LED, diffuse light 16. Storage function: built-in 8G memory card, screenshot, recording 17. Linux embedded system, smoother picture Parameters 1. Charger: 12V 1A charging 2. Battery: replaceable 7.4V polymer lithium battery, capacity 11Wh, working time about 6 hours 3. Charging: 12V charging, charging time 3-4 hours 4. Power saving: can be set to automatically switch based on timeout, battery level icon displayed in real time 5. Display screen: 4.0 inch TFT 800 x RGB x 480 (WVGA) resolution, 16.7M colors, adjustable backlight brightness 6. Operating mode: power button, main control keyboard with 12 keys, flip-over QWERTY keyboard with 45 keys 7. Operating settings: Chinese and English interfaces, user selectable 8. Automatic standby: off5-60 minutes 9. Keyboard sound: onoff 10. Working temperature: -10 degrees celsius to +55 degrees celsius 11. Working humidity: percent 30 to percent 90 12. Size: about 19 x 11.3 x 3.7 cm 13. Packaging weight: