Tally application
Blackmagic Switchers:
Note: You need to make a Customized Tally cable according to Hollyland Tally Box and Blackmagic GPI Tally Pinout.
You can purchase it from Hollyland or our distributor’s store as well: Syscom 1000T & Mars T1000–BMD Tally Cable
SONY/Panasonic/Datavideo Switchers：
Tally Box Pinout
Hollyland Tally Converter Box Pinout:
Blackmagic GPI Tally Interface Pinout
