ZED. Ambient operating temperatures 30 June 2021 10:41 Ambient operating temperatures for all ZED series mixers should be within 0 to 35 Degrees Celsius. Related articles General. How do I arrange a service for my mixer? ZED. No drivers for my USB mixer? ZED. Differences between ZED10 or ZED10FX and the ZEDi10 or ZEDi10FX ZED. Are the AUX outputs balanced?