
Ïðåäâàðèòåëüíûé ìèêðîôîííûé
óñèëèòåëü/ïðîöåññîð
286A
5
Progect
1
âíåøíåì óñòðîéñòâå, êóäà ñèãíàë ïîäàåòñÿ ÷åðåç
ðàçðûâ (INSERT).
Êîãäà âêëþ÷åí âûñîêî÷àñòîòíûé ôèëüòð, ãîðèò
èíäèêàòîð ñòàòóñà ñïðàâà îò êíîïêè HIGHPASS.
Êíîïêà PROCESS BYPASS è èíäèêàòîð
Íàæìèòå íà ýòó êíîïêó äëÿ îáõîäà öåïè îáðàáîòêè
ñèãíàëà (èñêëþ÷àþòñÿ êîìïðåññîð, äå-ýññåð, ýíõåíñåð,
ýêñïàíäåð/ãåéò è ðàçðûâ), à òàêæå äëÿ îáõîäà öåïè
ðåãóëèðîâêè âûõîäíîãî óñèëåíèÿ (OUTPUT GAIN). Ïðè
ðàáîòå â ðåæèìå BYPASS óñèëåíèå è ôèëüòðàöèÿ
ñèãíàëà ïðîèçâîäÿòñÿ ñîãëàñíî óñòàíîâêàì ðåãóëÿòîðîâ
ñåêöèè ïðåäâàðèòåëüíîãî óñèëèòåëÿ. Ðåæèì BYPASS
(îáõîä) ýêâèâàëåíòåí ðàáîòå 286À, êîãäà ðåãóëÿòîðû
êîìïðåññîðà DRIVE, äå-ýññåðà THRESHOLD,
ýíõåíñåðà LF è HF DETAIL, ýêñïàíäåðà/ãåéòà
THRESHOLD óñòàíîâëåíû â ïîëîæåíèå OFF,
ðåãóëÿòîð âûõîäíîãî óñèëåíèÿ (OUTPUT GAIN)
óñòàíîâëåí íà 0 äÁ è ê ðàçðûâó (INSERT) íå
ïîäêëþ÷åíî íèêàêîå âíåøíåå óñòðîéñòâî. Ðåæèì
îáõîäà îñîáåííî ïîëåçåí â òîì ñëó÷àå, åñëè Âàì íóæíî
ñðàâíèòü ìåæäó ñîáîé îáðàáîòàííûé è
íåîáðàáîòàííûé ñèãíàë.
Êîãäà âêëþ÷åí ðåæèì îáõîäà, ãîðèò êðàñíûé
èíäèêàòîð ñòàòóñà ñïðàâà îò êíîïêè BYPASS.
Ïðèìå÷àíèå
Êîìïðåññîð âûêëþ÷åí, êîãäà ðåãóëÿòîð DRIVE óñòàíîâëåí â
ïîëîæåíèå OFF.
Ðåãóëÿòîð DRIVE
Îïðåäåëÿåò ñòåïåíü îñëàáëåíèÿ êîýôôèöèåíòà
ïåðåäà÷è, èçìåíÿÿ óðîâåíü ñèãíàëà ïåðåäàâàåìîãî â
öåïü óïðàâëåíèÿ óñèëåíèåì. Âðàùàÿ ðåãóëÿòîð DRIVE
ïî ÷àñîâîé ñòðåëêå, Âû óñèëèâàåòå âõîäíîé ñèãíàë, ÷òî
ïðèâîäèò ê óâåëè÷åíèþ ñòåïåíè ïðèìåíÿåìîãî
îñëàáëåíèÿ êîýôôèöèåíòà ïåðåäà÷è. ×òîáû ñèãíàë
ïðîøåë ÷åðåç êîìïðåññîð áåç óñèëåíèÿ, ïîâåðíèòå
ðåãóëÿòîð DRIVE äî êîíöà ïðîòèâ ÷àñîâîé ñòðåëêè
(ïîëîæåíèå OFF).
Îáõîä
Êîìïðåññîð