Blackmagic Studio Camera User Manual Adapter Cables for Talkback and Tally

Talkback Pin Connections

The ‘talkback’ connector on the back panel of Blackmagic Studio Converter is for routing engineering talkback and production talkback. You can make an adapter cable with an RJ45 connector using this pinout diagram.

RJ45 pinout for ‘talkback’ connector on the back panel of Blackmagic Studio Converter.

DB-9 Tally / Audio in connector pinout diagram

The DB-9 tally connector lets you connect to third party tally systems. A pin out diagram is provided below if you need to build a custom cable.

External view	Pin	Signal
Tally / Audio in connector	1	PGM Audio in Ch 1 +
	2	PGM Audio in Ch 1 -
	3	PGM Audio in Ch 2 +
	4	PGM Audio in Ch 2 -
	5	PGM Audio GND
	6	Green tally on/off
	7	Green tally ground
	8	Red tally on/off
	9	Red tally ground