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ITC T-B20, Operation Manual

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ITC T-B20 Operation Manual Download Page 13

8. SPECIFICATIONS

Input sensitivity/impedance

Frequency response

Loudspeaker output                                               

Tone

Input Sensitivity & source impedance

Signal to noise ratio                                                        

THD                                   

Protection                          

Power supply                                                         

Power Consumption                                                             

Dimension(mm)                                           

Weight          

Priority

13

  2.8Kg

4~16

/100V

    80Hz~16KHz(-3dB)

75dB

Rated power output, distortion

1%

40W

MIC IN: +5mV, unbalanced 6.3 connection terminal
AUX IN: 350mV, unbalanced RCA connection terminal

MIC1

Model

T-B20

T-B40

T-B60

20W

40W

60W

Bass: 100Hz

10dB

Treble: 10KHz

10dB

thermal-shutdown protection, short-circuit protection,
overload, protection

284x188x 66.5

 ~110V 50Hz

 ~110V 60Hz

 ~120V 50Hz

 ~120V 60Hz

 ~220V 50Hz

 ~220V 60Hz

 ~230V 50Hz

 ~230V 60Hz

 ~240V 50Hz

 ~240V 60Hz

80W

120W

  3.5Kg

  4.2Kg

Summary of Contents for T-B20

Page 1: ...B20 T B40 T B60 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 OPERATION MANUAL PUBL...

Page 2: ...PRECAUTIONS 3 2 5 3 FEATURES 5 4 NOMENCLATURE AND FUNCTIONS 4 1 Front Panel 6 4 2 Rear Panel 7 4 3 Remote control 7 5 8 6 11 7 8 GENERAL DESCRIPTION OPERATION ILLUSTRATION CONNECTION DRAWING BLOCK DRA...

Page 3: ...in fire or electric shock Be sure to replace the unit s terminal cover after connection completion Because high voltage is applied to the speaker terminals never touch these terminals to avoid electr...

Page 4: ...ng sooty smoke or steam as doing otherwise may result in fire or electric shock When the Unit is in Use Do not place heavy objects on the unit as this may cause it to fall or break which may result in...

Page 5: ...e and can broadcasting in long distance Adopt 6 3 audio mic input and RCA input for customer to choose 1 Mic input with independent volume control 2 audio input with independent volume control With fu...

Page 6: ...e to reduce it TREBLE Adjust treble response Rotate clockwise to increase treble output and anticlockwise to reduce it MASTER ON OFF Power switch press switch power on press again power off POWER Powe...

Page 7: ...NALS 7 20 21 22 23 24 MODE MODE STOP STOP EQ EQ 1 2 3 4 5 6 7 8 9 10 4 3 Remote control 1 Power switch 2 Mode 3 Previous next 4 Volume increase decrease 5 0 9 number button 6 Play pause 7 Sound effect...

Page 8: ...r is close and light is die out 8 MIC1 5 0 1 2 3 4 6 7 8 9 10 5 0 1 2 3 4 6 7 8 9 10 5 0 1 2 3 4 6 7 8 9 10 5 0 1 2 3 4 6 7 8 9 10 5 0 1 2 3 4 6 7 8 9 10 MUSIC ON OFF AUX1 MIC1 AUX2 MASTER BASS TREBLE...

Page 9: ...he connection at the same time corresponding constant pressure or constant resistance horn With line between the transformer and the speaker of the total power should be less than the rated power outp...

Page 10: ...set to ON the power is on when the switch set to OFF the power is off MODE button there are 3 modes for choice radio blue tooth audio button short press to select the previous track long press to redu...

Page 11: ...6 CONNECTION DIAGRAM 11 MODE STOP EQ CD player Power input ON OFF POWER OPEN CLOSE CD USB SD PLAY STOP NEXT PREVIOUS USB 100V speaker 4 16 speaker MIC1 input...

Page 12: ...7 BLOCK DIAGRAM 12...

Page 13: ...0V 80Hz 16KHz 3dB 75dB Rated power output distortion 1 40W MIC IN 5mV unbalanced 6 3 connection terminal AUX IN 350mV unbalanced RCA connection terminal MIC1 Model T B20 T B40 T B60 20W 40W 60W Bass 1...

Page 14: ...PUBLIC ADDRESS SYSTEM VersionV0 1...

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