A1: There is no need to customize a special tally cable when connecting to a switcher with tally function using the standard DB25 interface. The DB line sequence learning function will identify the interface definition of the other device at the software level and adjust its own interface definition. Finally, the purpose of line sequence correspondence is achieved.
Operation process:
- Connect the male end of the cable with DB interfaces on both ends to the Wireless Tally System and the female end to the switcher.
- Enter the DB learning page
- Before DB learning, you need to switch the PGM to a key other than 1 to start learning, then press the corresponding channel number on the switcher according to the flashing channel number on the host screen and observe that the channel number changes from the flashing state to the steady state. After the input is completed, click Save to enter PVM learning. The specific operation is the same as PGM.