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Video Intercom/Products/DHI-VTH2421FW-P


Specifications Manual Firmware

Build Date: 08-04-2023

Important: Please update Part 1 successfully first before updating Part 2!

VTH2421FWl image web-1.png

Note:Use this intermediate firmware if the latest firmware does not flash properly. Then flash the latest firmware

Intermediate Firmware


  • 7-inch TFT Screen
  • 1024 x 600 Resolution
  • Simplified Connection and Setup to Compatible Outdoor Stations
  • Integrated Micro SD Card Slot, maximum 32 GB
  • Perform Call Session Recordings and Take Snapshots of Live Video(requires SD card)
  • Setup and Activate up to Six (6) Alarm Inputs

Reset Button

Note:The reset button is recessed. Boot up the unit and hold the reset button for 15 seconds


SD Card

Note: Remove 2 screws from rear of unit to access SD card slot inside

DHI-VTH2421FW-P sd card 1.jpg

DHI-VTH2421FW-P sd card 2.jpg

DHI-VTH2421FW-P sd card 3.jpg