Blackmagic 2110 Devices
Summary
Blackmagic Design offers a comprehensive range of SMPTE 2110 IP converters at price points from 2,855. The product line expanded significantly in 2024-2025 with the “Mini” series, which provides single-channel bidirectional 12G-SDI to 2110 conversion at 655+). These devices bridge SDI/HDMI equipment into a 2110 IP network, connecting to 10GbE switches via RJ-45 or optical SFP.
For this lab, the **2110 IP Mini BiDirect 12G (655), saving $250 while providing 12G support (the 3x3G only supports 3G-SDI).
The Micro Converter BiDirectional SDI/HDMI 12G (604 new or ~$390 used.
Timeline
- 2026-04-03: Blackmagic 2110 expansion path documented with original pricing (3x3G at $595-695).
- 2026-04-13: Product line research updated. 2110 IP Mini BiDirect 12G (655). Full Blackmagic 2110 + Micro Converter pricing cataloged.
- 2026-04-13: Equipment buy plan finalized: Micro Converter BiDirect 12G (405).
Current State
Not yet purchased. Buy plan phased by budget:
| Priority | Item | New | Used Est. | Status |
|---|---|---|---|---|
| 1st | Micro Converter BiDirect SDI/HDMI 12G w/PSU | $199 | ~$90 | Next purchase |
| 2nd | BNC cables (3ft + 10ft) | ~$20 | - | With item 1 |
| 3rd | 2110 IP Mini BiDirect 12G | $405 | ~$300 | When budget allows |
| 4th | DeckLink Mini Monitor 4K (SERVER-PC x1 slot) | $215 | ~$70 | Optional |
Target signal chain once items 1-3 are purchased:
Sony A5100 (HDMI, persistent power)
→ Micro Converter BiDirect (HDMI → 12G-SDI)
→ BNC cable
→ 2110 IP Mini BiDirect 12G (SDI → 2110)
→ 10G RJ-45 → CRS305 SFP+ port
→ 2110 multicast → SERVER-PC (ConnectX-3)
→ st2110-healthmon + OBS/Resolve
CRS305 port plan updated:
| Port | Current | Planned |
|---|---|---|
| SFP+ 1 | SERVER-PC (fiber) | Same |
| SFP+ 2 | Stream-PC (10GBASE-T) | Same |
| SFP+ 3 | Available | Game-PC (future) or 2110 IP Mini BiDirect 12G |
| SFP+ 4 | Available | Expansion |
Note: The 2110 IP Mini BiDirect 12G connects via 10G RJ-45, not SFP+. It would need a 10GBASE-T SFP+ transceiver in the CRS305, or connect to the CRS305’s 1GbE RJ-45 management port (limited to 1GbE, insufficient for UHD 2110 flows). Alternatively, the SFP variant ($405, same price) connects via optical SFP+ directly.
Key Decisions
- 2026-04-13: 2110 IP Mini BiDirect 12G over 2110 IP Converter 3x3G. The Mini is $250 cheaper, supports 12G (vs 3G only on the 3x3G), and single-channel is sufficient for the lab. The 3x3G’s three channels are unnecessary at this scale.
- 2026-04-13: 12G Micro Converter over 3G. The Sony A6400 outputs 4K 30fps clean HDMI. Transporting UHD over 2110 is a stronger interview talking point and exercises higher bandwidth on the 10GbE network.
- 2026-04-13: External converters over DeckLink PCIe cards. All workstations have zero or one PCIe slots available. External converters require no slots and are portable for future production use.
Experiments & Results
| Experiment | Status | Finding | Source |
|---|---|---|---|
| A5100 HDMI → Micro Converter → SDI → 2110 bridge → CRS305 | Future | Full camera-to-2110 chain | 12G-SDI equipment research |
| 2110 IP Mini BiDirect with CRS305 (PTP, IGMP) | Future | Verify PTP sync and multicast flow | 12G-SDI equipment research |
| UHD 2160p30 over 2110 bandwidth on 10GbE | Future | ~6 Gbps uncompressed. Fits 10GbE. | 12G-SDI equipment research |
Gotchas & Known Issues
- RJ-45 vs SFP variant: The Mini BiDirect 12G comes in RJ-45 and SFP versions at the same price ($405). The SFP version plugs directly into CRS305. The RJ-45 version needs a 10GBASE-T SFP+ transceiver (already own one osfptek unit, but it’s in use for Stream-PC).
- 2110 Mini products are new: Limited used market. May need to buy new.
- ATEM switchers are not 2110-native. Require external converter for 2110 integration.
- Many 2110 systems only support TV formats (UHD). DCI 4K mode may fail on some 2110 devices. (Reported by r/VIDEOENGINEERING user TheFamousMisterEd.)
Open Questions
- Does the 2110 IP Mini BiDirect 12G support NMOS IS-04/IS-05?
- What firmware version is required for full ST 2110 compliance?
- Should the SFP variant be purchased instead of RJ-45 to avoid needing another 10GBASE-T transceiver?
- Can the A6400’s 4K HDMI output pass through the Micro Converter at native resolution, or does it downscale?
Signal Feed (2026-04-15)
- NAB 2026: Blackmagic launched a 100G immersive camera (URSA Cine Immersive, 8,800). Both products use 100Gb interfaces with SMPTE ST 2022-7 redundancy support, moving away from the 10G products’ proprietary compression at 4K. (source: r/VIDEOENGINEERING, https://reddit.com/r/VIDEOENGINEERING/comments/1skmjsl/)
- Community concern: BMD’s 10G “2110” products may not fully interop with third-party SMPTE 2110 gear. giacomok (20pts): “It calls itself 2110 but is not really compatible to other ST2110 gear.” The new 100G lineup may fix this. js2785: “This entire new lineup is based around 100Gb interfaces with 2022-7 support. They are aligning more to the standard this year.” (source: r/VIDEOENGINEERING, https://reddit.com/r/VIDEOENGINEERING/comments/1slyaju/)
- 10GbT PoE+ camera connections flagged as problematic over long runs. giacomok: “I often had problems with long 10G CAT links that also carry power.” Relevant to lab cabling decisions. (source: r/VIDEOENGINEERING, https://reddit.com/r/VIDEOENGINEERING/comments/1slyaju/)
- Technical detail on BMD 10G codec: rak500 (35pts) confirmed BMD uses a proprietary video codec over 2110 transport, not standard JPEG-XS or uncompressed. StudioBridge 10G PWR required for any interop with non-BMD 2110 gear. thenimms (12pts) proposed useful framework: distinguish “2110 general” (actual SMPTE standard) from “BMD 2110” (proprietary implementation riding 2110 transport). (source: r/VIDEOENGINEERING, https://reddit.com/r/VIDEOENGINEERING/comments/1slyaju/)
Signal Feed (2026-04-18)
- New hands-on interop report from dymekkk on BMD 2110 gear: “Bridge Technologies probe shows that BM ST-2110 is not fitting into standard. When connected to Arista or Juniper switch with PTP v2 SMPTE GM, stream fails. VALID lipsync tools measured failures when any third-party switch is inserted, even though direct connection worked.” Also reports failures receiving BMD ST-2110 into Imagine SNP. This is a stronger claim than prior “general gripes” since it cites specific test harnesses and failure modes. Relevant test checkpoint before committing to the BMD 2110 IP Mini BiDirect 12G purchase. (source: r/VIDEOENGINEERING, https://reddit.com/r/VIDEOENGINEERING/comments/1slyaju/)
- Community framing on when to buy BMD 2110 vs traditional SDI Hyperdeck: reece4504 (from r/VIDEOENGINEERING) clarified that “Hyperdeck ISO Recorder 100G is going to be for IP-native environments, not copper environments. It is cheaper to buy traditional BMD SATA disk recorders for 8 channels of SDI native than it is to convert.” New_Entrepreneur6508 recommended 8x HyperDeck Studio 4K Pro for 8ch 12G-SDI recording at ~15K. Useful framing for the hybrid 12G/2110 equipment plan. (source: r/VIDEOENGINEERING, https://reddit.com/r/VIDEOENGINEERING/comments/1sml3nv/)