Isihlungi se-EQF-2 Parametric Equalizer
Imaniwali yosebenzisayo
Isihlungi se-EQF-2 Parametric Equalizer
- I-Tunable Peak/Shelf EO
- I-Tunable Hi/Lo Pass Filter Modular (I-Retrofits to Industry Standards)
- Ibhendi Egcwele (20Hz ukuya ku-20kHz)
- I-Constant Bandwidth ( 1.5 Octave)
- I-Reciprocal Equalization Curves (Sika/Khuphula)
- Ukulungiswa (Kunwetshiwe 600 Cut/Boost)
Isungulwe kahle ezitudiyo ezinkulu emhlabeni jikelele, i-EOF-2 itholakala ngamahhovisi okuthengisa omhlaba e-Apex Systems Ltd.
Ukuze ulungise leso siginci esinzima noma leso sigubhu se-bass esingenakwenzeka, noma ukuze nje uthole lowo msindo "olungile", i-EOF-2 izibonakalise iyithuluzi elinamandla le-I nelokudala.
Onjiniyela bokuklama kwa-Apex nabo bangabaculi abanolwazi nabasebenzi basestudiyo, futhi bayalalela abakuklamayo. Umuntu akakwazi ukunquma ukuthi ucezu lwegiya luzwakala kanjani ngokubuka igrafu. Amajika e-EQF-2 akhethwe ngendlela abezwakala ngayo hhayi ukuthi abukeka kanjani. Ifilosofi “yomculo kuqala” ihamba kuyo yonke imikhiqizo ye-Apex, ngoba umculo omnandi iwona omayelana nawo kwasekuqaleni.
IMICIMBI
IZINCACISO ZOKUFAKA:
OKUFAKAYO KWEZINGA ELIPHEZULU Z = 34K OHM; EZINGA LOKUFAKA ELININGI = +30dBm OKUFAKA EZINGA ELIPHANSI Z = IK OHM; OKUKHULU
ILEVELI YOKUFAKA = +20dBm
IZIMPAWU ZOKUPHUMA:
UKUPHUMA KWEZINGA ELIPHEZULU KU-CLIPPING = +30dBm IZINGA L.OW OPHUMAYO E-CLIPPING = +20dBm Okukhipha UMSINDO (OKOKUFAKA KUFUSHANE) IZINGA ELIPHEZULU = 93dBm ELIPHANSI ELIPHUMILE = -103dBm
I-TRANSFORMER (OKOKUPHUMA) RJE. 123 AL (NGOKUZITHANDELA) (IZINCACISO ZOKUPHUMA NGE-BIPOLAR 16 VOLT SUPPLY.)
IMPENDULO YEFREQUENCY:
IZILINGANI NEZINHLUNGI EZIPHUMA ESEKELWENI +0.1 dB, 10 UKUYA KU-20,000 HZ. ABALINGANI NEZIHLUNGI ESEKELWENI, MIN. 1MUM UKULINGANA, UBANDWIDHI OBUNINGI: -1 dB, 20 UKUYA KU-20,000 HZ. ISIHLUNGI FUTHI SILINGANISE IZIMPAWU:
UKULUNGISWA OKUPHEZULU KWE-PASS (INKOSI YE-2ND ORDER IBTERTH WORTH); = 20 UKUYA 500 HZ FLAT PASS BAND.
UKUHUNJWA OKUPHANSI OKUDLULA OKUPHANSI (I-ORDER 2ND IBUTTER IFANELE) I UKUYA KU-20 KHZ FLAT PASSBAND, IFREQUENCY EQUALIZER EPHANSI: 25 HZ UKUYA KU-$00 Hz ±12dB (IKHALA NOKUSHELVA) IFREQUENCY EQUALIZER EPHAKATHI: 250dB5,000, ± Hz
ISILINGANISO SOKUFAKA KAKHULU: I-KHZ UKUYA KU-20 KHz ±12dB (I-PEAKING & SHELVING) I-RECIPROCAL BOOST/UKUSIKA UKUSHINTSHA KUWO WONKE AMA-EQ AMATHATHU AMABANGA. Hlukanisa ISILINGANI FUTHI USHINTSHE NGAPHAKATHI/UPHUMELE, 
UKUHLANZA KANYE NEMPENDULO YESIKHATHI:
I-HARMONIC KANYE NE-LM DISTORTION NGAPHANSI KUKA-0.I%
UKUBULALA: AMAVITI OMKHULU KUNE-IO NGOMICROSECOND NGAMUNYE.
ITHUTHWE KAKHULU. IYAKHALA: AYINAKHI, NOMA NGAPHANDLE KOKULAYISHA
IDATHA YOMAKEKHETHI:
I-EQF-2 I AN ELECTRO-MECHANICAL RETROFIT FOR AENGUS, APSI, AUTO-. IZINKQUBO EZIHLANGANISIWEYO, IMIKHIQIZO YOMSINDO YE-MODULAR, KANYE NEZILINGANISO ze-MELCOR. IPHAneli ELIPHAMBILI: 5.25 IN » LS IN, (13.3 CM. 3.8 CM.)
UKUJULA: 6 IN. (5.2 CM.)
ISISINDO: 2 LB. (0.9 KG.)
IZIDINGO ZAMANDLA:
±12VOLTS KUYA KU-±I8 VOLTS KU-75MA MAXIMUM CURRENT KANYE NO-1% NOMA IRIPPLE ENGCONO.
EDGE Connector:
I-PIN ye-I5, I-A4MM SPACING
| 1 | I-CHASSIS GND |
| 2 | UKUPHUMA KWEZINGA ELIPHEZULU |
| 3 | UKUPHUMA KWEZINGA ELIPHANSI |
| 4 | OKUPHUMA UHLANGO ELIPHANSI |
| 5 | AMANDLA EVAMILE |
| 6 | IZINSIZA |
| 7 | IZINSIZA |
| 8 | Faka UHLANGO OLUPHANSI |
| 9 | OKUFAKAYO KWEZINGA ELIPHANSI |
| 10 | OKUFAKAYO KWEZINGA ELIPHEZULU |
| 11 | ZUZA INKONKO |
| 12 | AMANDLA ANGENA |
| 13 | UKUNIKEZWA KWAMANDLA KAGESI |
| 14 | OKUJWAYELEKILE |
| 15 | AMANDLA ANGENA |
| 16 | IZINSIZA |
UKULUNGISWA KWENZUZO KUFEZWA NGU
RESISTOR UKUZE AMANDLA EVAMILE. ZUZA UKWANDA NJENGOBA KULANDELAYO
4.7K = +2dB, 16K + +4 dB,
0.62K = +6dB, 0.IK = +8 dB
I-EOF-2 BLOCK DIAGRAM 
EO-F 2 INDLELA ESIGNALI 
AYIKHO ISIGUQUMI
I-DC OFFSET CALIBRATION PROGATION
Uma kwenzeka kudingekile ukuthi kushintshwe enye ye-op-amps, le nqubo izophinda isebenzise i-de offset iyonke ye-EQF-2. Bona umdwebo ukuze uthole amaphuzu okuhlola.
- Namathisela isihlungi somsindo kokokufaka kwe-oscilloscope.
- Setha ububanzi ku-5mv. ngokwesilinganiso sesigaba ngasinye kanye ne-DC.
- Ububanzi obuphansi ku-Gnd yomsindo. kukhebuli yokuhlola ye-EQF-2.
- Vula wonke ama-EQ knobs ngokugcwele ngokwewashi.
- Inamathisele. ukuhola kusuka kusihlungi somsindo kusikophu kuya kunoma yimaphi amaphinikhodi aphakathi nendawo we-SW2 (iswishi “ye-“EQ”) ku-EQF-2.
- Bandakanya “Isihlungi” ku-EQF-2 bese ulungisa inkinobho ethi “Position” kusikophu sendawo emaphakathi noma umugqa “p' wesikrini. Lesi isithenjwa sakho se-DC.
- Khipha “Isihlungi” bese ulungisa i-'Trumpet One" ku-EQF-2 ukuze umugqa uhambisane nereferensi. Uma uqondaniswe kahle, ulayini ngeke unyakaze lapho 'Isihlungi' sibanjisiwe/sikhishwa.
- Bandakanya i-“EQ” ku-EQF-2 futhi ulungise 'Icilongo Lesibili' ukuze umugqa ufane nereferensi. (Njengesinyathelo #7).
- Phinda uhlole ukuthi uma i-“EQ” noma “Isihlungi” ibanjiwe noma ingahlangani ulayini uhlala umile.
AMANOTHI PHEZULU
- Uma i-DC ikude kakhulu nokuqondanisa kangangokuthi ayikwazi ukulinganiswa noma yiyiphi i-trimpot, zama ukushintshanisa amanye ama-IC #351 azungezile (ngokuvamile #2 nge-#9 noma ll nge-#9 isebenza kahle kakhulu). Ngemva kokuhambisa ama-IC linganisa kabusha i-DC.
- Uma kungenzeka, gwema ukulinganisa ukuze i-trimpot ibe sezitobhini. Kufanele ube nokulungiswa okwanele okusele ku-trimpot ukuze ukwazi ukudlula umugqa wesithenjwa okungenani ngo-5mv. Uma lokhu kungenzeki bona “Qaphela Okukodwa”.
I-DC CALIBRATION ICEBISO
Ukusiza ekutholeni ukufundwa kwe-DC okunembile ngokuzwela kwesikophu esiphezulu, sincoma ukwakha isihlungi esilula esidlula (umsindo) njengoba kuchazwe ngezansi . 
I-APH€X SYSTEM LTD. 
R-1 I-MODULAR INTERFACE
I-R-1 iyiphakethe le-compact rack mount mount package eklanyelwe ukubamba amaphakheji osayizi we-EOF-2 noma i-CX-1 ayishumi. I-backplane ye-R-1 inikeza ukufinyelela komugqa wokuvimbela kukho konke okokufaka nokuphumayo; amandla kanye nomhlabathi kuyahamba ngamabhasi.
PS1 AMANDLA SUPPLY
I-PS-1 iwumthombo wamandla we-rack mount oklanyelwe ukuhambisana ne-R-1 ekubukeni nasekusebenzeni. Ingu-± 16V @3.0 Amps izonika amandla anele noma yini i-RR-1 engayibamba. Amamojula akho avikelwe ngokwakhiwa - ku-Over Voltage Ukuvikelwa kanye ne-light breaker/swishi yamandla. 
- ISEKELA 4 APHEX AUDIO MODULES
- WONKE AMAPHUZU EMVA EMVA (¼” no-TT SIZES)
- UZIKHALA NGOKWAKHO 115-230V
- IHLANGABEZANE KAKHULU FUTHI IPHATHELEKE KUNJINIYELA/UMQHIQIZI OHAMBENI
- KHETHA IZINGA LE-HI/LO KOKUFAKAYO/OKUPHUMA ngakunye
IMICIMBI
UKUNIKEZELWA KWE-DC -OKULAWULIWE ± 16V @ 500mA
IZIDINGO ZAMANDLA- 115-230 VAC, 25 WATTS
SIZE -5. 75″ H x 11 WX 7 .75″ D (EXCL. KNOBS)
Isisindo- (EMPAT) 9 lbs., 2 oz.
4B-1 UZENZE AMANDLA
I-MODULAR I-MINI-RACK
7801 Melrose Avenue · Los Angeles, California 90046 ·213-655-1411·
I-TWX: 910-321-5762
Amadokhumenti / Izinsiza
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Isihlungi se-APHEX EQF-2 Parametric Equalizer [pdf] Imaniwali yosebenzisayo I-EQF-2 Parametric Equalizer Filter, EQF-2, Parametric Equalizer Filter, Equalizer Filter, Filter |