English dropdown-ico

Manual TOA Electronics 1000 Series

12 pages 0.53 mb
Download

Go to site of 12

Summary
  • TOA Electronics 1000 Series - page 1

    GRAPHIC EQUALIZER TOA 1 0 0 0 series E-1231 Operating Instructions CAUTION TO REDUCE T HE RISK OF ELECTRICAL SHOCK, DO NOT REMOVE COVER. N O US ER SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL. TH E LIGHTNING FLASH WI TH ARROWHEAD W I T HI N A TRIANGLE I S INTENDED TO TE LL TH E USER THAT PARTS I N S I D E T HE P RODUCT A ...

  • TOA Electronics 1000 Series - page 2

    Contents Cautions General Description Features Front Panel Rear Panel Input/Output Connections Installation Precautions Applications Optional Matching Transformer Mo unting Performance Graphs Block Diagram Specifications Accessories Appearance 2 3 3 4 5 6 6 7 • 8 9 10 11 12 12 12 Cautions 1. Do n o t o p e r a t e t h e E-1231 from power ma ins w ...

  • TOA Electronics 1000 Series - page 3

    General Description T h e E-1231 is a single channel, 1 / 3 octave active graphic equalizer designed to allow clean, accurate audio equalization fo r stage, studio, o r c o mmercial applications. The E - 1 2 3 1 p rovi des 1 2 d B of boost or cut at each of its 2 8 frequencies, which ar e centered a t I S O 1 / 3 octave increments fr o m 3 1 . 5 H ...

  • TOA Electronics 1000 Series - page 4

    Front Panel Lowpass Filter S lop e S election S w itch This switch s ets t he lo wpass filter's p e r o ctave attenuation f o r either 6d B or 12dB. Pe a k Indicator LE D T he p e ak indicator L E D lights wh en either th e input or the output leve l reaches 3 dB below clipping. Input Level Control T hi s control adjusts th e input gain b y ± ...

  • TOA Electronics 1000 Series - page 5

    R ea r Panel AC Fu se Holder When replacing, b e sure to u s e th e fuse of specified rating an d type to avoid th e possibility of fire. Fuse rating 220-240V version 250V T80mA 1 2 0 V version 2 5 0 V 0 . 2 A A C Power Cord Ground Screw Terminal H u m c an result from a ground loo p to b e formed when the E -1231 i s c o nnected to other equipment ...

  • TOA Electronics 1000 Series - page 6

    Input/Output Connections I n p u t t er min al from m ixer, etc . Input terminal from mixer, etc. E-1231 E-1231 Power Amplifier Speaker System Installation Precautions Ground Loops I n a n y audio system, there a re numerous ways b y which ground loops c a n b e created. F or example, they ma y occur when the E-1231 i s m o unted i n a rack cabinet ...

  • TOA Electronics 1000 Series - page 7

    Applications Feedback Prevention Wh en the overall gai n of a sound system is incr eased, fee dback will occur a t frequencies where the system response ha s peaks. Suppose the system h as a n uneven frequency response like that shown i n the following diagram. Th e frequency a t which feedback will occur when gain is increased i s about 500Hz. I n ...

  • TOA Electronics 1000 Series - page 8

    Applications Equalization fo r music Th e Graphic Equalizer is designed not only f o r us e in p reventing feedback a n d equalizing uneven room frequency response to b e flat, b u t a l so fo r equalizing frequency response to your tas te s a n d prod u cing favorable sou n d for y ou . Fig.1 shows e a c h frequency band and its corresponding audi ...

  • TOA Electronics 1000 Series - page 9

    Optional Matching Transformer Mounting [CAUTION] THESE SERVICING INSTRUCTIONS A RE F OR USE B Y QUALIFIED PERSONNEL ONLY. TO AVOID ELECTRIC SHOCK D O N O T PERFORM AN Y SERVICING OTHER THAN THAT CONTAINED IN THE OPERATING I NSTRUCTIONS UNLESS Y O U AR E QUALIFIED TO DO SO. REFER A LL SERVICING T O Q UALIFIED SERVICE PERSONNEL. Th e E-1231's in ...

  • TOA Electronics 1000 Series - page 10

    Performance Graphs Frequency Response (Each slider is set a t a max or mi n position) Frequency Response (ex . 800Hz slider) Frequency Response (ex. 630Hz, 800Hz, 1kHz slider) Hig h pass Filter Low pass Filter — 10 — ...

  • TOA Electronics 1000 Series - page 11

    Block Diagram — 11 — ...

  • TOA Electronics 1000 Series - page 12

    Specifications Frequency Response ±1dB, 20 Hz t o 20kHz Total Harmonic Distortion L es s t h a n 0.01% at 1 k H z , al l sliders a t 0 position, rated output Equalization Center Frequencies 31.5Hz t o 16kHz 31.5Hz, 40H z, 50Hz, 63Hz, 80Hz, 100Hz, 125Hz, 160Hz, 200Hz, 250Hz, 315Hz, 400Hz, 500Hz, 630Hz, 4kHz, 5kHz, 6.3kHz, 8kHz, 10kHz, 12.5kHz, 16kH ...

Manufacturer TOA Electronics Category Network Card

Documents that we receive from a manufacturer of a TOA Electronics 1000 Series can be divided into several groups. They are, among others:
- TOA Electronics technical drawings
- 1000 Series manuals
- TOA Electronics product data sheets
- information booklets
- or energy labels TOA Electronics 1000 Series
All of them are important, but the most important information from the point of view of use of the device are in the user manual TOA Electronics 1000 Series.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals TOA Electronics 1000 Series, service manual, brief instructions and user manuals TOA Electronics 1000 Series. Depending on your needs, you should look for the document you need. In our website you can view the most popular manual of the product TOA Electronics 1000 Series.

Similar manuals

A complete manual for the device TOA Electronics 1000 Series, how should it look like?
A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use TOA Electronics 1000 Series by users. Manuals are usually written by a technical writer, but in a language understandable to all users of TOA Electronics 1000 Series.

A complete TOA Electronics manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual TOA Electronics 1000 Series - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the TOA Electronics 1000 Series, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the TOA Electronics 1000 Series, that we can find in the current document
3. Tips how to use the basic functions of the device TOA Electronics 1000 Series - which should help us in our first steps of using TOA Electronics 1000 Series
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with TOA Electronics 1000 Series
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of TOA Electronics 1000 Series in a specific country, if it was not possible to solve the problem on our own.

Do you have a question concerning TOA Electronics 1000 Series?

Use the form below

If you did not solve your problem by using a manual TOA Electronics 1000 Series, ask a question using the form below. If a user had a similar problem with TOA Electronics 1000 Series it is likely that he will want to share the way to solve it.

Copy the text from the picture

Captcha
New picture

Comments (0)