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Blackmagic Design ATEM 4 M/E Constellation HD
| Model | Blackmagic Design ATEM 4 M/E Constellation HD |
| Available M/E Layers | 4 M/E |
| Effect Types | 16 x Chroma Key |
| 21 x Luma Key | |
| 4 x Stinger | |
| 12 x DVE | |
| Downstream Keys | 4 x Chroma, Luma, DVE |
| Generators | 2 x Color |
| 21 x Pattern | |
| Audio Mixing | 156-Channel Mixing |
Processing
| Switching Type | Pushbutton, Software |
| Latency | 10 Lines |
| Color Processing | 10-Bit 4:2:2 |
Input
| Number of Video Input Sources | 40 |
| Video Inputs | 40 x BNC (3G-SDI) |
| Input Video Format | SDI (10-Bit 4:2:2) |
| 1080p at 23.98/24/25/29.97/30/50/59.94/60 fps | |
| 1080i 50/59.94/60 fps | |
| 720p 50/59.94/60 fps | |
| Audio Inputs | 2 x 1/4″ TRS Stereo Analog Female |
| 1 x BNC Stereo MADI | |
| Input Audio Format | Analog |
| Embedded Audio Input | SDI: 2-Channel (per Input) |
Output
| Video Output Channels | 24 |
| Video Outputs | 24 x BNC (3G-SDI) |
| 1 x USB-C (USB Video) (Program) | |
| Output Video Format | SDI (10-Bit 4:2:2) |
| 1080p at 23.98/24/25/29.97/30/50/60 fps | |
| 1080i 50/59.94/60 fps | |
| 720p 50/59.94/60 fps | |
| Audio Outputs | 2 x 1/4″ TRS |
| 2 x BNC Stereo MADI | |
| Output Audio Format | Analog |
| Embedded Audio Output | SDI |
| USB-C | |
| Multiview Output | 16-Way Multiview viaSDI |
Connectivity
| Other I/O | 1 x BNC Blackburst, Reference, Tri-Level Sync Input |
| 1 x RJ45 Control | |
| 1 x RJ12 Control | |
| 1 x RJ45 Talkback Input/Output | |
| 1 x XLR 5-Pin Talkback Input/Output | |
| Video Standard Compliance | SMPTE 292M/296M/424M/425M-A/425M-B |
| HDCP Support | None |
| IP Video | 1280 x 720 to 1920 x 1080 Encoding |
Display
| Display Size | 5″ |
Hardware
| OS Compatibility | macOS 11.1 |
| macOS 12.0 or Later | |
| Windows 10 | |
| Windows 11 | |
| Wi-Fi | None |
| Bluetooth | None |
| Power I/O | 2 x IEC C14 Input |
| Power Consumption | Device: 147 W |
General
| Rack Form Factor | 2 RU |
| Dimensions | 19 x 9.1 x 3.48″ / 48.3 x 23.1 x 8.84 cm |
| Weight | 11.53 lb / 5.23 kg |
