A&H CQ20B Firmware 1.2.1 EQ Control Issues
Just upgraded to firmware V 1.2.1 from 1.2.0 on both my CQ hardware and CQ mixpad (Mac Air 13 inch early 2015 1.6 GHz dual core I5, 8gb memory, Big Sur V 11.7.10 - connection via cat5 from mac to CQ20 or internal wifi)
A given band of parametric EQ is initially adjusted graphically (by dragging the dot to a position on the screen). Subsequently and intermittently (ie. this happens often but randomly, not repeatably) becomes un-selectable for further adjustment.
The EQ band is still operable using the [non-graphic] slider controls on the lower portion of the EQ display (BW, Freq, Gain) which operate normally including visual representation on the graphic display EXCEPT that if I try to adjust using the graphic control, that band pops back to where it was previously (graphically) adjusted, and still refuses to be adjusted graphically.
Also - this is very interesting - switching to a different input channel and trying to graphically adjust that same EQ band pops the control to the position previously adjusted on the original channel: that band on ANY AND ALL channels is now takes that setting if I attempt to control it graphically (ie. drag and drop)
I tried a power cycle; the problem persists.
I tried a factory reset; the problem persists.
I tried a computer reboot; the problem persists
I connected via wifi; the problem persists
I connected via hard wire; the problem persists.
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Allen & Heath CQ Mixpad V1.2.1 - Rev. 84006 1.2.1.84006
Unit Type: CQ-20B
DDR Calibration: RU:0 RO:0 FF:0 FE:1 C1:1 C0:1 PASS
Core Temp: 76.04C (Max: 76.53C, Min: 62.38C)
Core Voltage: 0.992V (Max: 0.998V, Min: 0.990V)
DAC Temp: 35.00C (Max: 36.00C, Min: 30.00C)
FX Temp: 68.41C (Max: 68.90C, Min: 50.82C)
Fan Speed: Fan 1: 1149rpm
Fan PWM: Fan 1: 34
TFT PWM: 90
MAC Address 1: 00:04:c4:0e:f9:3c
MAC Address 2:
Firmware Version: 1.2.1 r4213
IP Address 1: 192.168.1.2
Active Image: 0
Bootloader Version: 2151
FPGA: 1/12/22/ 10:35:23
OS State: 1
Audio Board: Type 2
DNA Valid: true
DNA: 0CC3-1408-5C9F-F9