Multi-turn trimmer potentiometer.
very good . highest marks .
yes as most of the gear in my B-chain when sent a sine wave 1KHz whatever , the input levels are displaying oddly few dB less . so i'll make a 1U frame custom potentiometer that will be connected to certain part of gear in the B-chain and adjust the potentiometers as i like to maintain a close absolute spot on dB levels with the sine wave , the movie music well that's engineered mixed to be within certain few dB tolerances .
so i have to check the outout levels from denon avc-x8500h see if they all have same level ? i can get same level for screen channels LCR L Lc C Rc R as denon avc-x8500h L C R passes though x2 Dolby SDU4 where it has potentiometer so i can calibrate input levels with 1KHz until i get stable balanced ( duel green LED ) . the outputs have potentiometers which are adjusted and displayed on the x2 Sony SDDS D3000 . i set the surround levels for equal level and then adjust the
5 screen channel levels with SDU4 , so when i adjust the fader level , the levels should all move up/down at same time , hence balanced .
next the levels output from the Sony SDDS D3000 screen channels to behringer DEQ2496 it seems the signal on LED meters Left Right are not equal . i need to check it over see if its LED issue with lazy LED meter reading or an actual input , simple task . i need to check with computer connected to DEQ2496 to check so it will be disconnected from rest of the B-chain to verify ? same needs to be checked with DCX2496 if there is lazy input signal then i will use the potentiometers to adjust these tiny dB mill-voltage fractions to be spot on
i'm surprised , Amir doesn't have potentiometers to stick on all this gear being tested as that is all it needs to get spot on balance levels . " potentiometer " .
got mine amazon arrived next day . ebay expect week or two .
most pro gear has potentiometers . all this rubbish avr and overrated avp at £$30k , yeah how is that adjusted ? if i thought i could drill holes into the gear i have and wire/solder in potentiometers , great . most you can do with DEQ2496 is 1dB steps . it needs to be potentiometer to make fine adjustments .