diff --git a/device-types/Blackmagicdesign/atem-constellation-1-m-e-4k.yaml b/device-types/Blackmagicdesign/atem-constellation-1-m-e-4k.yaml
new file mode 100644
index 000000000..23b250b53
--- /dev/null
+++ b/device-types/Blackmagicdesign/atem-constellation-1-m-e-4k.yaml
@@ -0,0 +1,67 @@
+---
+manufacturer: Blackmagicdesign
+model: ATEM Constellation 1 M/E 4k
+slug: blackmagicdesign-atem-constellation-1-m-e-4k
+part_number: W-APS-40
+u_height: 1
+is_full_depth: false
+airflow: right-to-left
+weight: 4.12
+weight_unit: lb
+console-ports:
+  - name: USB0
+    type: usb-c
+power-ports:
+  - name: PSU
+    type: iec-60320-c14
+    allocated_draw: 90
+interfaces:
+  - name: CONTROL
+    type: 1000base-t
+  - name: TALKBACK
+    type: 1000base-t
+rear-ports:
+  - name: REF-IN
+    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-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: MULTIVIEW-OUTPUT
+    type: bnc
+  - name: ANALOG-AUDIO-IN-1
+    type: other
+  - name: ANALOG-AUDIO-IN-2
+    type: other
diff --git a/device-types/Blackmagicdesign/atem-constellation-1-m-e-hd.yaml b/device-types/Blackmagicdesign/atem-constellation-1-m-e-hd.yaml
new file mode 100644
index 000000000..0cf064248
--- /dev/null
+++ b/device-types/Blackmagicdesign/atem-constellation-1-m-e-hd.yaml
@@ -0,0 +1,67 @@
+---
+manufacturer: Blackmagicdesign
+model: ATEM Constellation 1 M/E HD
+slug: blackmagicdesign-atem-constellation-1-m-e-hd
+part_number: W-APS-25
+u_height: 1
+is_full_depth: false
+airflow: right-to-left
+weight: 4.13
+weight_unit: lb
+console-ports:
+  - name: USB0
+    type: usb-c
+power-ports:
+  - name: PSU
+    type: iec-60320-c14
+    allocated_draw: 36
+interfaces:
+  - name: CONTROL
+    type: 1000base-t
+  - name: TALKBACK
+    type: 1000base-t
+rear-ports:
+  - name: REF-IN
+    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-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: MULTIVIEW-OUTPUT
+    type: bnc
+  - name: ANALOG-AUDIO-IN-1
+    type: other
+  - name: ANALOG-AUDIO-IN-2
+    type: other
diff --git a/device-types/Blackmagicdesign/atem-constellation-2-m-e-4k.yaml b/device-types/Blackmagicdesign/atem-constellation-2-m-e-4k.yaml
new file mode 100644
index 000000000..91e836694
--- /dev/null
+++ b/device-types/Blackmagicdesign/atem-constellation-2-m-e-4k.yaml
@@ -0,0 +1,99 @@
+---
+manufacturer: Blackmagicdesign
+model: ATEM Constellation 2 M/E 4k
+slug: blackmagicdesign-atem-constellation-2-m-e-4k
+part_number: W-APS-41
+u_height: 1
+is_full_depth: false
+airflow: right-to-left
+weight: 6.55
+weight_unit: lb
+console-ports:
+  - name: USB0
+    type: usb-c
+  - name: REMOTE
+    type: rj-12
+power-ports:
+  - name: PSU
+    type: iec-60320-c14
+    allocated_draw: 140
+interfaces:
+  - name: CONTROL
+    type: 1000base-t
+  - name: TALKBACK
+    type: 1000base-t
+rear-ports:
+  - name: REF-IN
+    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-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: MULTIVIEW-OUTPUT-1
+    type: bnc
+  - name: MULTIVIEW-OUTPUT-2
+    type: bnc
+  - name: ANALOG-AUDIO-IN-1
+    type: other
+  - name: ANALOG-AUDIO-IN-2
+    type: other
diff --git a/device-types/Blackmagicdesign/atem-constellation-2-m-e-hd.yaml b/device-types/Blackmagicdesign/atem-constellation-2-m-e-hd.yaml
new file mode 100644
index 000000000..ae873b223
--- /dev/null
+++ b/device-types/Blackmagicdesign/atem-constellation-2-m-e-hd.yaml
@@ -0,0 +1,97 @@
+---
+manufacturer: Blackmagicdesign
+model: ATEM Constellation 2 M/E HD
+slug: blackmagicdesign-atem-constellation-2-m-e-hd
+part_number: W-APS-26
+u_height: 1
+is_full_depth: false
+airflow: right-to-left
+weight: 6.57
+weight_unit: lb
+console-ports:
+  - name: USB0
+    type: usb-c
+power-ports:
+  - name: PSU
+    type: iec-60320-c14
+    allocated_draw: 52
+interfaces:
+  - name: CONTROL
+    type: 1000base-t
+  - name: TALKBACK
+    type: 1000base-t
+rear-ports:
+  - name: REF-IN
+    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-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: MULTIVIEW-OUTPUT-1
+    type: bnc
+  - name: MULTIVIEW-OUTPUT-2
+    type: bnc
+  - name: ANALOG-AUDIO-IN-1
+    type: other
+  - name: ANALOG-AUDIO-IN-2
+    type: other
diff --git a/device-types/Blackmagicdesign/atem-constellation-4-m-e-4k.yaml b/device-types/Blackmagicdesign/atem-constellation-4-m-e-4k.yaml
new file mode 100644
index 000000000..a508a5d09
--- /dev/null
+++ b/device-types/Blackmagicdesign/atem-constellation-4-m-e-4k.yaml
@@ -0,0 +1,180 @@
+---
+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
diff --git a/device-types/Blackmagicdesign/atem-constellation-4-m-e-hd.yaml b/device-types/Blackmagicdesign/atem-constellation-4-m-e-hd.yaml
new file mode 100644
index 000000000..4d455655e
--- /dev/null
+++ b/device-types/Blackmagicdesign/atem-constellation-4-m-e-hd.yaml
@@ -0,0 +1,180 @@
+---
+manufacturer: Blackmagicdesign
+model: ATEM Constellation 4 M/E HD
+slug: blackmagicdesign-atem-constellation-4-m-e-hd
+part_number: W-APS-27
+u_height: 2
+is_full_depth: false
+airflow: right-to-left
+weight: 11.53
+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: 147
+  - name: PSU2
+    type: iec-60320-c14
+    allocated_draw: 147
+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
diff --git a/device-types/Blackmagicdesign/ATEM-Constellation-8K.yaml b/device-types/Blackmagicdesign/atem-constellation-8k.yaml
similarity index 100%
rename from device-types/Blackmagicdesign/ATEM-Constellation-8K.yaml
rename to device-types/Blackmagicdesign/atem-constellation-8k.yaml