---
manufacturer: Blackmagicdesign
model: ATEM Constellation 4 M/E 4k
slug: blackmagicdesign-atem-constellation-4-m-e-4k
part_number: W-APS-42
u_height: 2
is_full_depth: false
airflow: right-to-left
weight: 18.52
weight_unit: lb
console-ports:
  - name: USB0
    type: usb-c
  - name: REMOTE
    type: rj-12
power-ports:
  - name: PSU1
    type: iec-60320-c14
    allocated_draw: 255
  - name: PSU2
    type: iec-60320-c14
    allocated_draw: 255
interfaces:
  - name: CONTROL
    type: 1000base-t
  - name: TALKBACK
    type: 1000base-t
rear-ports:
  - name: REF-IN
    type: bnc
  - name: MADI-IN
    type: bnc
  - name: MADI-OUT-1
    type: bnc
  - name: MADI-OUT-2
    type: bnc
  - name: SDI-INPUT-1
    type: bnc
  - name: SDI-INPUT-2
    type: bnc
  - name: SDI-INPUT-3
    type: bnc
  - name: SDI-INPUT-4
    type: bnc
  - name: SDI-INPUT-5
    type: bnc
  - name: SDI-INPUT-6
    type: bnc
  - name: SDI-INPUT-7
    type: bnc
  - name: SDI-INPUT-8
    type: bnc
  - name: SDI-INPUT-9
    type: bnc
  - name: SDI-INPUT-10
    type: bnc
  - name: SDI-INPUT-11
    type: bnc
  - name: SDI-INPUT-12
    type: bnc
  - name: SDI-INPUT-13
    type: bnc
  - name: SDI-INPUT-14
    type: bnc
  - name: SDI-INPUT-15
    type: bnc
  - name: SDI-INPUT-16
    type: bnc
  - name: SDI-INPUT-17
    type: bnc
  - name: SDI-INPUT-18
    type: bnc
  - name: SDI-INPUT-19
    type: bnc
  - name: SDI-INPUT-20
    type: bnc
  - name: SDI-INPUT-21
    type: bnc
  - name: SDI-INPUT-22
    type: bnc
  - name: SDI-INPUT-23
    type: bnc
  - name: SDI-INPUT-24
    type: bnc
  - name: SDI-INPUT-25
    type: bnc
  - name: SDI-INPUT-26
    type: bnc
  - name: SDI-INPUT-27
    type: bnc
  - name: SDI-INPUT-28
    type: bnc
  - name: SDI-INPUT-29
    type: bnc
  - name: SDI-INPUT-30
    type: bnc
  - name: SDI-INPUT-31
    type: bnc
  - name: SDI-INPUT-32
    type: bnc
  - name: SDI-INPUT-33
    type: bnc
  - name: SDI-INPUT-34
    type: bnc
  - name: SDI-INPUT-35
    type: bnc
  - name: SDI-INPUT-36
    type: bnc
  - name: SDI-INPUT-37
    type: bnc
  - name: SDI-INPUT-38
    type: bnc
  - name: SDI-INPUT-39
    type: bnc
  - name: SDI-INPUT-40
    type: bnc
  - name: SDI-OUTPUT-1
    type: bnc
  - name: SDI-OUTPUT-2
    type: bnc
  - name: SDI-OUTPUT-3
    type: bnc
  - name: SDI-OUTPUT-4
    type: bnc
  - name: SDI-OUTPUT-5
    type: bnc
  - name: SDI-OUTPUT-6
    type: bnc
  - name: SDI-OUTPUT-7
    type: bnc
  - name: SDI-OUTPUT-8
    type: bnc
  - name: SDI-OUTPUT-9
    type: bnc
  - name: SDI-OUTPUT-10
    type: bnc
  - name: SDI-OUTPUT-11
    type: bnc
  - name: SDI-OUTPUT-12
    type: bnc
  - name: SDI-OUTPUT-13
    type: bnc
  - name: SDI-OUTPUT-14
    type: bnc
  - name: SDI-OUTPUT-15
    type: bnc
  - name: SDI-OUTPUT-16
    type: bnc
  - name: SDI-OUTPUT-17
    type: bnc
  - name: SDI-OUTPUT-18
    type: bnc
  - name: SDI-OUTPUT-19
    type: bnc
  - name: SDI-OUTPUT-20
    type: bnc
  - name: SDI-OUTPUT-21
    type: bnc
  - name: SDI-OUTPUT-22
    type: bnc
  - name: SDI-OUTPUT-23
    type: bnc
  - name: SDI-OUTPUT-24
    type: bnc
  - name: MULTIVIEW-OUTPUT-1
    type: bnc
  - name: MULTIVIEW-OUTPUT-2
    type: bnc
  - name: MULTIVIEW-OUTPUT-3
    type: bnc
  - name: MULTIVIEW-OUTPUT-4
    type: bnc
  - name: ANALOG-AUDIO-IN-1
    type: other
  - name: ANALOG-AUDIO-IN-2
    type: other
  - name: ANALOG-AUDIO-OUT-1
    type: other
  - name: ANALOG-AUDIO-OUT-2
    type: other