If you do not have a PC connected, many Amplus models include an that allows you to type and edit basic text messages directly on the sign without software.
While it looks simple, the software is surprisingly deep for scrolling text management: Amplus Led Display Software
: Connects to computers via standard ports. For advanced setups, it supports optional accessories like USB, RS485, or Ethernet adapters for remote or multi-display control. Typical Use Cases If you do not have a PC connected,