Delta DSP Firmware Revision History
Find out what has changed from the previous version of firmware in your Delta Series DSP amplifiers
1.40 Enhancements
– Added Support for up to 2 sections of Dynamic Equalisation on each Input Channel, controllable by AudioCore V9.36
– Added Support for Remote OSC control
– Increased response time in ‘Failover Mode’ to the loss of Dante Connection or Channel subscription
1.34 Enhancements
– Dante HF noise issue resolved
– Dante Digital In/Out levels corrected
– Bridging not enabled correctly through AudioCore bug fixed
1.33 Enhancements
– DeltaDirect iPad app compatibility refresh issue fixed
1.32 Enhancements
– Occasional temperature sensor read error bug fixed
1.30 Enhancements
– Support for DPanel-8 Remote Wall Panel added
– Input source failover system added
– Amplifier auto naming added
– Dante card now inherits amplifier name automatically
– Dante interface menu added to include Auto/Static IP Address and AES67 support [may require Dante Card firmware update]
1.29 Enhancements
– GPIO port functionality added (for more info, see TechBlog entry here…)
– Random delay offset bug fixed (output pair 1+2 offset from 3+4 by 0.001mS)
– Sub-sampling output delay fixed
– Auto TC limiter selection bug fixed
1.26 Enhancements
– Simple RS485 Remote Protocol Support added (for more info, see TechNote here…)
– “Extern” output channels renamed to “Aux” channels for consistency with physical labeling/documentation etc.
1.25 Enhancements
– Fixed IP address acquisition bug
1.24 Enhancements
– Improved firmware loader that works over IP, USB, RS485 (V1.20)
– Full FIR support
– Fixed digital output selection bug
– Fixed Dante level bug
– Fixed intermittent DSP bug at start-up (Ethernet connection only)
1.20 Enhancements
– New firmware loader that works over IP (V5.52)
– DPA power switch “hold to activate” added (1.19 – no general release)
– Improved network re-connection and discovery (1.19 – no general release)
– Added new OEM models support/hardware recognition (1.19 – no general release)
– Quested OEM filter availability changed (1.19 – no general release)
– Quested OEM model numbers changed (1.19 – no general release)
– Soft un-mute added (1.19 – no general release)
– DPA digital meter feed fixed (1.19 – no general release)
– IP addressing bug fixed
– Modification to work with new AudioCore release 9.23
1.16 Enhancements
– Fixed muting of OutNet 4 on Dante when new memories stored
– Fixed Aux re-routing causing erroneous Amp 1+2 bridge enabling
– Added new OEM models
1.15 Enhancements
– Added Model 40
– Fixed excessive battery current draw
– Fixed DHCP requests for Cisco switches
– Added Network option to switch Auto Negotiation to fixed speeds (see app note on MC2 site here)
– Build 23 (Delta 40), 2412 (Delta 80), Build 59 (Delta 100)
– Build 25 (DPA 40), 208 (DPA 80), Build 27 (DPA 100)
– Build 21 (OEM 40), 21 (OEM 80), Build 21 (OEM 100)
1.14 Enhancements
– Initial production release
