Digitrax, Inc.
Search
Home
About Us
Help Desk
Products
Starter Sets
Command Stations & Boosters
Power Supplies
Throttles
Universal Panel, IR & Radio Receivers
Wireless
Mobile Decoders
Sound Decoders
Stationary Decoders
Function Decoders
LocoNet & Testers
Power Management
Power Xtenders
AutoReversing
Detection & Signaling
Transponding
Computer Control
Speakers
Accessories
Digitrax Big Book of DCC
Decoder Selector
Support
Tech Support Depot
Help Desk
Video Tutorials
Manuals & Instruction Sheets
Warranty & Repair
Throttle Conversions
CV Information and Tools
LocoNet: The Digitrax Difference
Frequently Asked Questions (FAQ)
Downloads
Downloads
Manuals & Instruction Sheets
Sound Depot
Case Studies
News & Events
Dealers
PM74 Firmware
...Return to Downloads
PM74 Firmware
July 1, 2024
Version: Rev 7
Click Here to Download (124.5 KB)
PM74 update documentation
July 1, 2024
Version: Rev 7
Click Here to Download (29.6 KB)