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Toa SA-112 CE Operation Manual

Toa SA-112 CE Operation Manual

Pa amplifier

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OPERATION MANUAL
PA AMPLIFIER
SA-112 CE
Thank you for purchasing TOA's PA Amplifier.
Please follow the instructions in this manual to obtain the optimum results from this unit.
We also recommend that you keep this manual handy for future reference.

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Summary of Contents for Toa SA-112 CE

  • Page 1 OPERATION MANUAL PA AMPLIFIER SA-112 CE Thank you for purchasing TOA's PA Amplifier. Please follow the instructions in this manual to obtain the optimum results from this unit. We also recommend that you keep this manual handy for future reference.
  • Page 2: Table Of Contents

    TABLE OF CONTENTS SAFETY PRECAUTIONS ..............GENERAL DESCRIPTION ..............FEATURES ..................USAGE TIPS ..................NOMENCLATURE AND FUNCTIONS ..........OPERATIONS ..................TROUBLESHOOTING ............... SPECIFICATIONS ................
  • Page 3: Safety Precautions

    SAFETY PRECAUTIONS • Be sure to read the instructions in this section carefully before use. • Make sure to observe the instructions in this manual as the conventions of safety symbols and messages regarded as very important precautions are included. •...
  • Page 4 Should the following irregularity be found during use, immediately switch off the power, disconnect the power supply plug and contact your nearest TOA dealer. Make no further attempt to operate the unit in this condition as this may cause fire or electric shock.
  • Page 5 CAUTION Indicates a potentially hazardous situation which, if mishandled, could result in moderate or minor personal injury, and/or property damage. When Installing the Unit Do not remove the power supply plug with wet hands Never plug in nor remove the power supply plug with wet hands, as doing so may cause Prohibited electric shock.
  • Page 6: General Description

    GENERAL DESCRIPTION Equipped with 2 sets of microphone input, 2 sets of AUX input and 1CH infrared wireless microphone input, the small and light-weighted SA-112 classroom amplifier is suitable to be mounted on wall or to be placed on the table for different application. FEATURES ●...
  • Page 7: Nomenclature And Functions

    NOMENCLATURE AND FUNCTIONS 【 FRONT VIEW 】 MIC 1 / IR MIC 2 TONE POWER VOLUME VOLUME VOLUME BASS TREBLE SIG OUT PROTECT SIG IN MIN. MAX. MIN. MAX. POWER AUX IN PA AMPLIFIER SA-112 POWER LED AUX IN input terminal Balanced -20dB,10k Indicate power supply 3.5mm Stereo Mini Jack...
  • Page 8 【 REAR VIEW 】 SP OUT EXT IN DC IN LINE (12W Max) ( 100V ) SIGNAL 100V SENSE MIN. MAX. CORD CLAMP Pass the power cord through this clamp DC INPUT TERMINALS Connect to a DC power supply. SPEAKER OUTPUT TERMINALS Connect to speakers.
  • Page 9: Operations

    OPERATIONS ■ CONNECTIONS IR-701TA CE Remove the shorting wire from the terminal when connect to emergency RJ45 broadcast equipments SA-112 SP OUT EXT IN DC IN LINE (12W Max) ( 100V ) SIGNAL 100V SENSE MIN. MAX. Speaker (100V / 6W) Emergency Broadcast Equipement Speaker (100V / 6W)
  • Page 10 ■ Usage of Microphone Choose the microphone input terminal Turn the microphone input volume to the minimum level Turn on the power of the amplifier Switch on the microphone Adjust the MIC volume control After using, switch off the microphone Switch off the power supply of the amplifier ■...
  • Page 11: Troubleshooting

    TROUBLESHOOTING IF TROUBLE OCCURS Potential Cause / Place Symptom Remedy to Inspect 1. Check the connection 1. Connect DC power supplier with between DC power supplier the power amplifier. 2. Switch on the amplifier. and the power amplifier. POWER LED does not light 2.
  • Page 12: Specifications

    1CH Infrared wireless microphone system : IR-701TA CE Note : The design and specifications are subject to change without notice for improvement. Traceability Information for Europe Manufacturer : Authorized representative : TOA Corporation TOA Electronics Europe GmbH 7-2-1,Minatojima Nakamachi,Chuo-ku,Kobe,Hyoko, Suederstrasse 282,20537 Hamburg, Japan Germany D33-07-037-40...