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Summary of Contents for Beta Three BA5120
- Page 1 BA5120 BA5240 PUBLIC ADDRESS AMPLIFIER USER MANUAL ED-B3-MA-090218-001...
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Page 2: Table Of Contents
DEAR CUSTOMERS Please read the user manual carefully before using BA series, and operate according to the user manual strictly. Any questions, please ask for the local distributor. CONTENTS ATTENTIONS FUNCTIONS&FEATURES PARAMETERS FRONT PANEL BACK PANEL POWER SUPPLY FUNCTION SETUP AND CABLE CONNECTION OPERATIONS PROTECTION FUNCTIONS TROUBLES AND TROUBLE SHOOTINGS... -
Page 3: Attentions P3
ATTENTIONS Do not open the cover because exist dangerous voltage, please ask the professional to repair Do not expose it to the raining or moisture. Do not put it under the direct sunshine, high temperature or heat source. Keep good ventilation, not stop the ventilating hole. Note the local voltage must matched with the voltage required. -
Page 4: Parameters P4
PARAMETERS BA5120 BA5240 MODEL 120W 240W THD<1% RMS Frequency response +0/-3dB 50Hz-16kHz 50Hz-16kHz 4-16 rated impedance 4-16 rated impedance Output terminal 70V 100V 70V 100V INPUT SENSITIVITY/IMPEDANCE INPUT1-INPUT4 microphone input 10mV/1k Balanced 10mV/1k Balanced INPUT1-INPUT4 line input 200mV/30k Balanced 200mV/30k... -
Page 5: Front Panel
FRONT PANEL Take Ba5240 as an example. OUTPUT LEVEL POWER (dB) INPUT 1 INPUT 2 INPUT 3 INPUT 4 INPUT 5 BASS TREBLE VOLUME POWER -10dB +10dB -10dB +10dB BA5240 Professional Public Address Amplifier 1 Signal indicator for input 1 Volume control for channel 1 5 2 Signal indicator for input 2 LF Adjust... -
Page 6: Power Supply
THIS IS OPTIONAL FOR 110V Be sure that the power input socket is good, power cable is not damaged when connecting, Please power off when not using unit. The normal working voltage is 250VA(BA5120/125VA), the peak power cost about 600VA(BA5240/300VA). Note: When selected to 220V, please use 2.5A(BA5120/1.5A) 5*20mm delay style fuse... -
Page 7: Function Setup And Cable Connection
FUNCTION SETUP AND CABLE CONNECTION 1> Unit connecting Signal For example Mic/ cd/NL4/receiver) Line output recoring or amplifier supplying power. Mic 1 CAUTION VOLTAGE SELECTOR RISK OF ELECTRIC SHOCK DO NOT OPEN REC OUT AUX IN INPUT 5 INPUT 4 INPUT 3 INPUT 2 INPUT 1... - Page 8 Please select correct voltage of broadcast to connect with relative interface of the BA5240. Can connect many loudspeaker in parallel connection. But the total power can not be over 240W ( Remark: When many speakers are connected with BA5120 in parallel, the total power can't exceed 120W).
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Page 9: Operations P9
OPERATIONS PLEASE OBEY THE FOLLOWING: 1 Start a set the right function and connect the right cable b check the output line and see if it is short circuit or loading is too low c check the local voltage is same as the require of power d adjust the volume to Min e connect the power supply, then open the sound source, pre and effect equipments, must sure all equipments work well. -
Page 10: Troubles And Trouble Shootings
TROUBLES AND TROUBLE SHOOTINGS Status Solutions Check power plug connection No sound,and the Check the voltage 220V/110V indicator is not lit up Check the fuse Check the input signal No sound, the power indicator is lit up, If open the power supply and adjust the volume And signal indicat or is not lit up Check the volume electroform... -
Page 11: Safety Instructions
11. SAFETY INSTRUCTIONS TROUBLES AND TROUBLE SHOOTINGS DO NOT OPEN THE COVER Do not open the cover to avoid the risk of electric shock caused by high voltage parts in the product. Any problems caused by user's wrong actions are out of warranty. DO NOT DAMAGE THE POWER CORD Please hold the plug when pull out or plug in the cord. - Page 12 www.elderaudio.com...
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