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Manual TOA Electronics IP-300D

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  • TOA Electronics IP-300D - page 1

    OPERATING I NSTRUCTIONS I P Series DUAL POWER AMPLIFIERS IP-600D IP-450D IP-300 D TABLE OF CONTENTS 1 . SAFETY PRECAUTIONS 2. GENERAL DESCRIPTION 3. FEATURES 4. HANDLING PRECAUTIONS 5. NOMENCLATURE AND FUNCTIONS Front panel Rea r panel 6. INSTALLATION 7. CONNECTIONS 8. CLEANING T HE FILTER 9. REMOVING T HE HANDLE 1 0. INSTALLING A N OPTIONAL MATCHI ...

  • TOA Electronics IP-300D - page 2

    1 . SAFETY PRECAUTIONS B e sure to r ea d the instructions i n this section carefully before use. M a ke sure to observe the instructions in this m anual as t h e conventions o f safety symbols and messages regarded as very important precautions are inc l uded. We also recommend y o u keep th is in struction manual handy f o r f u t u r e re f eren ...

  • TOA Electronics IP-300D - page 3

    When Installing t he Unit Never plug in nor remove t he power supply pl ug with w et hands, as doing so m ay cause electric shock. Wh en unplugging the power supply cord, be sur e to grasp the power supply plug; never pull on th e co r d itself. Operating the un it wi th a damaged power supply cord m ay cause a fire o r electric shock. When moving ...

  • TOA Electronics IP-300D - page 4

    2 . GENERAL DESCRIPTION TOA's I P series dual power amplifiers feature high durability, high quality sound and high output power (IP- 30 0 D : 300 W , IP-450D: 450 W, IP-600D: 600 W - wh e n a 4 load connected). Input/output levels and other fu n ct i o ns c an be remotely controlled f r o m external equipment. ( A n int erface un i t i s requ ...

  • TOA Electronics IP-300D - page 5

    5. NOMENCLATURE AND FUNCTIONS [ Front Panel ] Power switch Power is switched on and of f with each depression o f this switch. Power indicator lamp Lights green when the power is switched on . Signal indicator l amp Lights green regardless of th e in put level control setting when there i s a n input of a signal with a level exceeding -30 dB . Peak ...

  • TOA Electronics IP-300D - page 6

    [R e a r panel] Input t ermi nal Electrically-balanced input terminals. T h e 3P screw terminal is connected i n parallel wi t h a balanced phone jack. Also, the in p ut ca n be converted into a transformer- balanced input usin g a n optional matching transformer LT-101. 3P screw terminal H:HOT C:COLD E:GROUND Balanced phone j ac k T (Tip): HOT R ( ...

  • TOA Electronics IP-300D - page 7

    6. INSTALLATION Carefully note heat radiation when in st a lling t he unit. These power amplifiers are equipped with a cooling fan. To avoid heat buildup, ensure that the rear o f th e unit is at least 10 cm away from th e wall surface. Wh en mounting the u n it in the rack, the i nsid e of the rack must be w e l l ventilated. To accomplish this, k ...

  • TOA Electronics IP-300D - page 8

    7. CONNECTIONS 1 . Swi tch o f f th e amplifier power. 2. Unscrew the output terminal cover. 3. Strip 1 0 mm o f insulative jacket f r om th e end of the speaker cable, as shown i n the figure a t right. 4. Connect speaker cables to the output terminals. 5. Fi t the output terminal cover i n place. [Precautions] B e sure to f i t the output termina ...

  • TOA Electronics IP-300D - page 9

    8. CLEANING THE FILTER 1 . Switch off the ampl ifier power. 2 . Pu l l the filter from th e front panel as shown in the figure. 3. Clean the filter. 4 . F i t th e filter i n place. [Precautions] Mak e sure that the f a n i s turned off when removing the filter. Filter 9 . REMOVING THE HANDLE 1 . Switch of f the amplifier power. 2. R e mo ve th e h ...

  • TOA Electronics IP-300D - page 10

    1 0. IN STA LL ING AN OPTIONAL M ATCHING T RANSFORMER LT-101 [ CAUTION ] THESE SERVICING INSTRUCTIONS A R E FOR USE BY QUALIFIED PERSONNEL ONLY. T O AVOID ELECTRIC S HOCK, D O N OT PERFORM ANY SERVICING OTHER THA N THA T CONTAINED IN THE OPERATING INSTRUCTIONS UNLESS YO U A R E QUALIFIED TO D O SO. REFER ALL SERVICING TO QUALIFIED SERVICE PE RS ONN ...

  • TOA Electronics IP-300D - page 11

    1 2. TABLE FO R PROTECTION CIRCUIT ACTIONS Symptom Excessive current flow due to overload Short circuit (under 0.5 ) Heat sink temperature rise Unusual DC v o ltage output Action Current limiter operates when lo ad resistance is under 2.5 (STEREO/ PARALLEL) or 5 (BTL). Current limiter operates. Speaker loads cut b y output rel a y. Speaker loads cu ...

  • TOA Electronics IP-300D - page 12

    14 . SPECIFICATIONS Model No . Output 20 Hz - 2 0 kHz STEREO RL=4 RL=8 BT L RL=8 Frequency Response Total Harmonic Distortion 8 , 1 kHz 8 , 20 H z - 20 kH z Intermodulation Distortion 6 0 Hz : 7kHz= 4 : 1 , 8 Input Sensitivity (8 , input level control in maximum position) Voltage Ga i n Input I m pedance Signal-to-Noise Ratio 20 Hz - 20 kHz Cooling ...

Manufacturer TOA Electronics Category Stereo Amplifier

Documents that we receive from a manufacturer of a TOA Electronics IP-300D can be divided into several groups. They are, among others:
- TOA Electronics technical drawings
- IP-300D manuals
- TOA Electronics product data sheets
- information booklets
- or energy labels TOA Electronics IP-300D
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 IP-300D.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals TOA Electronics IP-300D, service manual, brief instructions and user manuals TOA Electronics IP-300D. 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 IP-300D.

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A complete manual for the device TOA Electronics IP-300D, 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 IP-300D by users. Manuals are usually written by a technical writer, but in a language understandable to all users of TOA Electronics IP-300D.

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 IP-300D - 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 IP-300D, 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 IP-300D, that we can find in the current document
3. Tips how to use the basic functions of the device TOA Electronics IP-300D - which should help us in our first steps of using TOA Electronics IP-300D
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with TOA Electronics IP-300D
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of TOA Electronics IP-300D in a specific country, if it was not possible to solve the problem on our own.

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