Dahua Integrated Mount Tester

Dahua DH-PFM904 – Multi-Format CCTV Tester Portable Design, 4.3" TFT Display, Power Output & Audio Control

The Dahua DH-PFM904 is a versatile handheld CCTV tester designed for efficient field installation and maintenance of analog video systems. Supporting multiple formats including HDCVI, AHD, TVI, and CVBS, this ergonomic tester simplifies troubleshooting and signal verification with intuitive controls and one-hand operation. The 4.3" TFT screen displays live video at 480 × 272 resolution, while integrated RS485 and audio test functionality streamline diagnostics for PTZ and sound-enabled systems.

Equipped with a 12VDC (1A) power output, the DH-PFM904 can power cameras directly during testing. Dual replaceable 18650 lithium-ion batteries provide up to 8 hours of runtime, and charging/data connectivity is available through the Micro USB-B port. A removable wrist strap adds stability in high-mobility environments.

Key Features:

• Supports HDCVI, AHD, TVI, and CVBS video formats
• 4.3" TFT LCD screen with 480 × 272 resolution
• Ergonomic design with one-hand operation
• RS485 and audio testing controls
• 12VDC, 1A power output for direct camera testing
• Micro USB-B for charging and data I/O
• Two replaceable 18650 lithium batteries (up to 8 hours operation)
• Includes removable wrist strap
• Five-year warranty (when purchased through authorized Dahua dealers)