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 1: ...LIFIER 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 hand...
Page 2: ...1 TABLE OF CONTENTS SAFETY PRECAUTIONS GENERAL DESCRIPTION FEATURES USAGE TIPS NOMENCLATURE AND FUNCTIONS OPERATIONS TROUBLESHOOTING SPECIFICATIONS 2 5 5 5 6 8 10 11 1 2 3 4 5 6 7 8...
Page 3: ...se proximity to heaters and never place heavy objects including the unit itself on the power cord as doing so may result in fire or electric shock Do not install the unit at outdoor areas The unit is...
Page 4: ...ccurs 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...
Page 5: ...ctric shock Do not place heavy objects on the unit Do not place heavy objects on the unit as this may cause it to fall or break which may result in personal injury and or property damage In addition t...
Page 6: ...c shock When unplugging the power supply cord be sure to grasp the power supply plug never pull on the cord itself Operating the unit with a damaged power supply cord may cause a fire or electric shoc...
Page 7: ...r supply Lights when power on SIG IN LED Signal Input Indicator Lights when signal input SIG OUT LED Signal Output Indicator Lights when signal output PROTECT LED Amplifier Protection Circuit Indicato...
Page 8: ...ivity Control Sensitivity control for the signal from EXT IN Control the broadcast of external signal by adjusting the sensitivity to the input signal IR CONNECTION TERMINAL Connection terminal for IR...
Page 9: ...24V 1A Speaker 100V 6W Emergency Broadcast Equipement H C RJ45 IR 701TA CE SA 112 Remove the shorting wire from the terminal when connect to emergency broadcast equipments Speaker 100V 6W SIGNAL GND...
Page 10: ...fter the usage turn of the microphone Turn off the power supply of the amplifier For operation details of IR 701TA CE please refer to the operation manual of IR 701TA CE 1 2 3 4 5 6 7 Usage of AUX IN...
Page 11: ...th the power amplifier 2 Switch on the amplifier 1 Check if the speaker line and SP out connection is shorted 1 Remove the shorted connection between the speaker and SP output terminal 1 Check the con...
Page 12: ...itivity Control SENSE MIN Emergency paging start when EXT input higher than 10V MAX Emergency paging start when EXT input higher than 30V Indicator SIG OUT Yellow LED PROTECT Red LED SIG IN Green LED...
