Audio
Allen & Heath dLive C Class troubleshooting
The Allen & Heath dLive C Class problems live-event techs bring to Ask Roadie most (also called A&H dLive, AH-DLIVE-C1500, AH-DLIVE-C2500, AH-DLIVE-C3500). Pick your symptom, or describe your own in plain words, and get the likeliest fix first, with the manual page when there is one.
Common dLive C Class errors & problems
What techs run into most, and what's usually behind it. The step-by-step fix for your exact unit is in Ask Roadie.
- Step-by-step fixGet the fix →
Expanding I/O or integrating with other protocols (Dante, MADI, Waves, second system)
Likely cause: The single expansion slot is the integration point; matching the card to the target protocol (and using ACE for redundant splits) is how dLive connects to broadcast, recording and external DSP.
- Step-by-step fixGet the fix →
Faders jump/snap or a channel is noisy after a Scene recall
Likely cause: Scene recall applies whatever is inside the recall scope; a too-wide filter (or one reset by an update) reloads unintended levels, which reads as jumps and noise.
- Step-by-step fixGet the fix →
Red X on the Home screen
Likely cause: The Home-screen X is A&H's status indicator for a dead ACE port — it flags the physical/link layer, not a config error, so the fix is restoring the card's connection.
- Step-by-step fixGet the fix →
Reset MixRack network settings to default
Likely cause: The hardware reset forces known-good default IPs, eliminating a mis-set address as the cause of a connection failure.
- Step-by-step fixGet the fix →
Scene recalls feel slow / audible gap between GO and the change
Likely cause: Recall time scales with how much state must be rebuilt; narrowing scope and reducing per-scene reassignments cuts the processing the console does on GO.
- Step-by-step fixGet the fix →
Surface and MixRack won't connect after a firmware update or downgrade
Likely cause: Surface and MixRack run their own firmware images; if versions differ the handshake fails.
- Step-by-step fixGet the fix →
Surface shows "Surface Connection to MixRack Failed" / no link to MixRack
Likely cause: The C Class Surface talks to the MixRack only over GigaACE; an unshielded/marginal cable, an IP clash, a network loop, or a firmware mismatch all break that link.
- Step-by-step fixGet the fix →
Touchscreen frozen or unresponsive
Likely cause: The freeze was a known software bug patched in firmware; a reboot recovers the running unit and updating prevents recurrence.
- Step-by-step fixGet the fix →
Where to find calibration, firmware update and diagnostics on the Surface
Likely cause: Centralising these functions under Util/Shows is how A&H structures the C Class Surface; knowing this avoids hunting during a show.
Not on the list? Describe it your way, or paste the error code off the display. Ask Roadie works the problem with you until it's fixed or you have a clear next move.
How Ask Roadie helps with the dLive C Class
- 1. Pick the Allen & Heath dLive C Class. It's already in the list.
- 2. Describe what you're seeing. In your own words, or the error code off the screen.
- 3. Get the likeliest fix first. Steps in order, the manual page when there is one, and a note when other techs have confirmed it.
- 4. Still broken? Tap 👎 and it keeps going from where you left off.
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