Blackmagic Design ATEM 2 M/E Constellation HD

The Blackmagic Design ATEM 2 M/E Constellation HD has 28 inputs and 14 outputs: 35 × SDI, 4 × Analog Audio, 2 × Ethernet, 1 × USB.

Inputs and outputs

SDI (35)

PortDirectionConnector
SDI In 1InBNC
SDI In 2InBNC
SDI In 3InBNC
SDI In 4InBNC
SDI In 5InBNC
SDI In 6InBNC
SDI In 7InBNC
SDI In 8InBNC
SDI In 9InBNC
SDI In 10InBNC
SDI In 11InBNC
SDI In 12InBNC
SDI In 13InBNC
SDI In 14InBNC
SDI In 15InBNC
SDI In 16InBNC
SDI In 17InBNC
SDI In 18InBNC
SDI In 19InBNC
SDI In 20InBNC
Ref InInBNC
Multi-View 1OutBNC
Multi-View 2OutBNC
SDI Out 1OutBNC
SDI Out 2OutBNC
SDI Out 3OutBNC
SDI Out 4OutBNC
SDI Out 5OutBNC
SDI Out 6OutBNC
SDI Out 7OutBNC
SDI Out 8OutBNC
SDI Out 9OutBNC
SDI Out 10OutBNC
SDI Out 11OutBNC
SDI Out 12OutBNC

Analog Audio (4)

PortDirectionConnector
1/4 In 1In1/4" TRS
1/4 In 2In1/4" TRS
Talkback XLRInRJ45
TalkbackInXLR

Ethernet (2)

PortDirectionConnector
ControlIn/outRJ45
Talkback NetworkInRJ45

USB (1)

PortDirectionConnector
USB-CInUSB-C

Specs

Category
Switcher

What it connects to

  • Analog Audio in: 1,159 devices in the library can feed it.
  • Ethernet in: 498 devices in the library can feed it.
  • USB in: 429 devices in the library can feed it.
  • SDI in: 391 devices in the library can feed it.
  • SDI out: 375 devices in the library take it as an input.

Use the Blackmagic Design ATEM 2 M/E Constellation HD in a diagram

Add it from the library with these ports, connect it, and Patchify numbers the cables and builds the schedule, labels and rack.

Start your free trial

30-day free trial. No credit card needed.

All Blackmagic Design gear

Port data from the Patchify gear library, last updated 9 October 2026. Report a correction

Blackmagic Design ATEM 2 M/E Constellation HD | Patchify