Patchify

Blackmagic Design ATEM 1 M/E Constellation HD

The Blackmagic Design ATEM 1 M/E Constellation HD has 17 inputs and 8 outputs: 18 × SDI, 4 × Analog Audio, 2 × Ethernet, 1 × USB.

Inputs and outputs

SDI (18)

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
Ref InInBNC
Multi-ViewOutBNC
SDI Out 1OutBNC
SDI Out 2OutBNC
SDI Out 3OutBNC
SDI Out 4OutBNC
SDI Out 5OutBNC
SDI Out 6OutBNC

Analog Audio (4)

PortDirectionConnector
1/4 In 1In1/4" TRS
1/4 In 2In1/4" TRS
Talkback XLRInRJ45
XLR5 OutOutXLR

Ethernet (2)

PortDirectionConnector
ControlIn/outRJ45
Talkback NetworkInRJ45

USB (1)

PortDirectionConnector
USB-CInUSB-C

Specs

Category
Switcher

What it connects to

  • Analog Audio in: 1,158 devices in the library can feed it.
  • Analog Audio out: 1,152 devices in the library take it as an input.
  • 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.

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Related devices

All Blackmagic Design gear

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

Blackmagic Design ATEM 1 M/E Constellation HD | Patchify