Gebruiksaanwijzing /service van het product T-231 van de fabrikant Tapco
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LEVEL LEVEL 1 2 +17 0 -12 +12 +12 -12 +17 0 0 CLIP RANGE 6 dB 12 dB HI - PASS LOW - PASS 40Hz 16kHz CLIP 6 dB 12 dB 40Hz 16kHz BYPASS RANGE HI - PASS LOW - PASS BYPASS POWER ON OFF DUAL 31 - BAND GRAPHIC EQUALIZER 20 31.5 50 100 200 500 1.25k 2.5k 6.3k 12.
2 SAFETY INSTRUCTIONS 1. Read Instructions — All the safety and operation instructions should be read before this product is operated. 2. Retain Instructions — The safety and operating instructions should be kept for future reference. 3. Heed W ar nings — All warnings on this product and in these operating instructions should be followed.
Part No. 0009427 Rev. A 1/04 ©2004 LOUD T echnologies Inc. All Rights Reserved. 3 What me, read a manual? Before you begin, please make sure you read the Safety Instructions on page 2 and Getting Started on page 4. Y our new T APCO ® T • 231 is designed to set up quickly and operate easily.
4 Getting Started The following steps will help you set up your T • 231, and get the levels just right. SETTINGS: 1. Be sure the T • 231 ’ s POWER switch is off. 2. Set all the sliders to their center positions and all the switches out. CONNECTIONS: 1.
5 Don ’ t forget to visit our website at www.tapcogear .com for more infor mation about this and other T APCO products. Safety Instructions ................................................................ 2 Getting Started ..........................
6 Introduction Thank you for choosing a T APCO ® Tweeq ™ 31-band graphic equalizer by Mackie ® . The T APCO product line hails back to the days of T APCO Corporation, Greg Mackie ’ s fi rst company.
7 However , often times a per fectly fl at frequency response is not what you want in a live sound application. For example, if the low-frequency response of the loudspeakers only extends to 50 Hz, there is no need to amplify the frequencies in the lowest octave of the audio frequency range, 20 Hz to 40 Hz.
8 Hookup Diagrams Typical Hookup: In-line with Main Outputs WARNING: TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS EQUIPMENT TO RAIN OR MOISTURE. DO NO T REMOVE COVER. NO USER SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED PERSONNEL.
9 T • 231 Features 5. BYP ASS This button effectively disables the EQ circuits. Y ou can use this button to compare the EQ ’ d signal to the unprocessed signal. When the BYP ASS button is pushed in, the LED below the BYP ASS button lights. 6. CLIP This LED lights when the output signal is within 5 dB of clipping.
10 REAR P ANEL FEA TURES 9. Line Cord Soc k et and Fuse Here is where you connect the detachable line cord that came in the box with your T • 231. Plug the other end of the line cord into an AC outlet properly con fi gured with the voltage required for your particular model (see AC Select Switch next).
11 GENERAL PREC A UTIONS AND CONSIDERA TIONS Rack Mounting The T • 231 is designed to be mounted in a standard rack. It requires two rack spaces (2U = 3.5 ” ). It also requires 7.5 ” depth inside the rack, not counting the rear connectors. When designing your rack, put the heavier items at the bottom and the lighter items toward the top.
12 Appendix A: Service Infor mation W arranty Ser vice Details concerning Warranty Service are spelled out in the W arranty section on page 19. If you think your T • 231 has a problem, please do everything you can to con fi r m it before calling for service.
13 5. Include a legible note stating your name, shipping address (no P .O. boxes), daytime phone number , RA number , and a detailed description of the problem, including how we can duplicate it. 6. Write the RA number in BIG PRINT on top of the box. Units sent to us without the RA number will be refused.
14 Appendix B: Connections 1/4" TS Phone Plugs and Jac ks “ TS ” stands for Tip-Sleeve, the two connection points available on a mono 1/4" phone jack or plug.
15 Appendix C: T echnical Info T • 231 Speci fi cations Frequency Response 20 Hz to 20 kHz (+0, – 1 dB) 20 Hz to 50 kHz (+0, – 3 dB) Audio Input Type: Active balanced XLR and 1/4" jacks Un.
16 T • 231 Block Diagram This outlines the signal fl ow inside the T • 231. BALANCED LINE INPUT (TRS) UNBALANCED LINE INPUT (RCA) BALANCED LINE INPUT (XLR-F) 1 2 3 CHANNEL 1 LEVEL GRAPHIC EQ FIL .
17 LEVEL LEVEL 1 2 +17 0 -12 +12 +12 -12 +17 0 CLIP RANGE 6 dB 12 dB HI - PASS LOW - PASS 40Hz 16kHz CLIP 6 dB 12 dB 40Hz 16kHz BYPASS RANGE HI - PASS LOW - PASS BYPASS POWER ON OFF DUAL 31 - BAND GRAPHIC EQUALIZER 20 31.5 50 100 200 500 1.25k 2.5k 6.
18 Frequenc y Char t This chart shows the frequency range covered by various instruments and voices. CDEFGABCDEFGABCDEFGABCDEFGABCDEFGABCDEFGABCDEFGABCDEFGABCDEFGABC VOCAL 25 31 40 50 62 80 100 125 160 200 250 320 400 500 640 800 1K 1.3K 1.6K 2K 2 .5 K 3.
19 T APCO LIMITED W ARRANTY A. LOUD T echnologies Inc. warrants all materials, workmanship and proper operation of this T APCO product for a period of one year from the original date of purchase.
tapcogear .com.
Een belangrijk punt na aankoop van elk apparaat Tapco T-231 (of zelfs voordat je het koopt) is om de handleiding te lezen. Dit moeten wij doen vanwege een paar simpele redenen:
Als u nog geen Tapco T-231 heb gekocht dan nu is een goed moment om kennis te maken met de basisgegevens van het product. Eerst kijk dan naar de eerste pagina\'s van de handleiding, die je hierboven vindt. Je moet daar de belangrijkste technische gegevens Tapco T-231 vinden. Op dit manier kan je controleren of het apparaat aan jouw behoeften voldoet. Op de volgende pagina's van de handleiding Tapco T-231 leer je over alle kenmerken van het product en krijg je informatie over de werking. De informatie die je over Tapco T-231 krijgt, zal je zeker helpen om een besluit over de aankoop te nemen.
In een situatie waarin je al een beziter van Tapco T-231 bent, maar toch heb je de instructies niet gelezen, moet je het doen voor de hierboven beschreven redenen. Je zult dan weten of je goed de alle beschikbare functies heb gebruikt, en of je fouten heb gemaakt die het leven van de Tapco T-231 kunnen verkorten.
Maar de belangrijkste taak van de handleiding is om de gebruiker bij het oplossen van problemen te helpen met Tapco T-231 . Bijna altijd, zal je daar het vinden Troubleshooting met de meest voorkomende storingen en defecten #MANUAl# samen met de instructies over hun opplosinge. Zelfs als je zelf niet kan om het probleem op te lossen, zal de instructie je de weg wijzen naar verdere andere procedure, bijv. door contact met de klantenservice of het dichtstbijzijnde servicecentrum.
