Short answer: Yes, it's possible, but you need the exact adapter chain. Apple Silicon Macs (M1, M2, M3) lack FireWire ports, but Thunderbolt 3/4 can carry the signal with the right chipsets.
1. The only adapters that work
After testing 8 different adapter combinations, only two consistently maintain sync and avoid dropped frames:
- Apple FireWire to Thunderbolt adapter (the official one, A1401) + Startech.com Thunderbolt 3 to Thunderbolt adapter (TBT3TBTADAP)
- OWC Thunderbolt 3 Dock (with built-in FireWire 800 port) + FireWire 800 to 400 cable (6-pin to 4-pin)
Note: The chipset MUST be Texas Instruments (TI). Avoid adapters with Agere or VIA chips — they drop frames every 2 minutes.
2. Tested cameras & success rate
- ✅ Sony VX2000 (FireWire 400) — works flawlessly with chain #1
- ✅ Canon XL1s (FireWire 400) — works, needs manual input selection
- ✅ Panasonic AG-DVX100 — works, but only with 24p Advanced pulldown removed in post
- ⚠️ Sony TRV900 — works, but audio drift after 30 min (known issue)
- ❌ Any camera requiring legacy drivers (some JVC DVs) — no go on Apple Silicon
3. Software that actually captures
iMovie '25 (the current one) does NOT support DV capture anymore. Use these instead:
- Final Cut Pro 7 (via Rosetta + FireWire) — works but needs the legacy FireWire kext patch
- Davinci Resolve 19 — capture via "Capture and Print" panel (only with working FireWire chain)
- ffmpeg (command line) — most reliable for batch capturing
# Example ffmpeg capture command (preserves DV stream)
ffmpeg -f avfoundation -i "0:0" -c copy capture.dv
ffmpeg -f avfoundation -i "0:0" -c copy capture.dv
📼 PRO TIP: Always capture as raw DV (.dv) first. Do NOT transcode on the fly. You can convert to ProRes later without losing sync.
4. Troubleshooting checklist
- Is the camera in VCR / Play mode? (not Camera mode)
- Is the tape playing? (some cameras need to be playing to sync)
- Did you connect in the right order? (camera → adapter → Mac after boot)
- Check System Report → Thunderbolt → see if device is listed