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Beta Three BA1602 User Manual

Music public address amplifier
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User Manual
ED-B3-MA-070612-001
MUSIC PUBLIC ADDRESS AMPLIFIER
BA1602

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Summary of Contents for Beta Three BA1602

  • Page 1 User Manual ED-B3-MA-070612-001 MUSIC PUBLIC ADDRESS AMPLIFIER BA1602...

  • Page 2: Table Of Contents

    DEAR CUSTOMERS: Please read this user manual carefully before useing this unit and follow the operation method. Any questions, please ask for the local distributor. CONTENTS Attentions Functions&features Parameters Front panel Back panel Installation diagram Function setup and cable connection Protection function Indicators on front panel Operations...

  • Page 3: Attentions P3

    The equilateral triangle with exclamatory mark means the important operation on the user manual. FUNCTIONS&FEATURES BA1602 is a high performance dual channel rated voltage post-amplifier, suitable for fire protection, meeting or multi area broadcast and etc, it is mainly used for high quality background music replaying, language program or meeting system: Functions and features as followings: 1>...

  • Page 4: Parameters P4

    PARAMETERS BA1602 MODEL 625W 2(dual channel /1250W(bridge) (THD<1%)RMS Frequency response +0/-3dB 50Hz-18kHz,<+/-3dB <0.5% (normal working conditions Intermodulation distortion <1% (f=60/7kHz,4:1,normal working conditions) Separation >60dB >105dB(A weight) S/N ratio Input sensitivity Input impedance 10k (unbalance input),20k (balance input) 3pins XLR,6.35mm socket...

  • Page 5: Front Panel

    -4 -4 P E A K -2 -2 -2 -2 S I G N A L POWER BA1602 BETA THREE 1> Ventilation hole 7> Signal indicator of CH A 4> Overload indicator of CH B 2> Overload indicator of CH A 5>...

  • Page 6: Installation Diagram

    INSTALLATION DIAGRAM 376mm 371mm 365.7mm 360.5mm...

  • Page 7: Function Setup And Cable Connection

    FUNCTION SETUP AND CABLE CONNECTION 1> Mode option and signal cable connections Unbalance input as the following: Signal Signal Grounding Balance input as the following: Signal Signal Grounding A: Dual channel mode Set the switch on stereo, as the diagram MODE BRIDGE PARALLEL...
  • Page 8 FUNCTION SETUP AND CABLE CONNECTION C: Bridge mono mode: please set the option switch on bridge, MODE like the pictures: BRIDGE PARALLEL STEREO Under bridge mono mode, signal just can input from CH A, if input the signal from Channel B, there will be no output.
  • Page 9 FUNCTION SETUP AND CABLE CONNECTION 3> The setup of LF filter When the switch is at 200Hz, it is same as the series connecting a 200Hz high pass filter on the input circuit, will attenuate signal under 200Hz, which make the sound more clear, like the following diagram: dBxx 35.0...

  • Page 10: Protection Function

    PROTECTION FUNCTION BA1602 has the perfect protection function to avoid the damage of speaker and amplifier caused by short circuit,overload and overheat. 1> Short circuit: When short circuit on output loading, the unit will turn off the output to protect the unit.
  • Page 11 TROUBLE AND TROUBESHOOTING TROUBLE TROUBLE SHOOTING Check the connection between plug and socket No sound, the power supply light is Check if there is 220V/230V AC on the socket not lit up Check the fuse Check signal cable No sound, the power supply indicator is Check the power supply of sound source equipment and lit up, output level...
  • Page 12 User Manual BA1602 MUSIC PUBLIC ADDRESS AMPLIFIER...