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An all-pole mains switch with a contact separation of at least 3 mm in each pole shall be incorporated in
the electrical installation of the building.

When Installing the Unit

    Never  plug  in  nor remove the power  supply  plug
    with  wet  hands,  as  doing  so  may cause electric
    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 
    shock.

    When moving the unit, be sure to remove its power 
    supply cord  from the  wall  outlet.  Moving  the unit
    with the  power  cord  connected  to  the outlet may
    cause damage to the power cord, resulting in fire or 
    electric shock. When  removing the power cord,  be
    sure to hold its plug to pull.

  Do not block the ventilation slots in the unit's cover.
  Doing so may cause heat to build up inside the unit 
  and result in fire.

  Avoid installing the unit in humid or dusty locations,
  in locations exposed to the direct sunlight, near the 
  heaters, or in locations generating  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 
    personal   injury    and/or    property    damage.   In
    addition,  the  object  itself  may  fall  off  and  cause
    injury  and/or  damage.

    Make  sure   that   the  volume   control   is   set   to
    minimum  position   before  power  is  switched   on.
    Loud noise produced at high volume when power is 
    switched  on  can  impair  hearing.

    Do not operate  the  unit  for an  extended  period of 
    time with  the sound distorting. This  is  an indication
    of  a  malfunction,  which  in  turn  can cause heat to
    generate and result in a fire.

    Contact your 

 dealer as  to the  cleaning. If  dust

    is  allowed  to accumulate  in  the  unit  over  a  long 
    period of  time, a  fire  or  damage  to  the  unit  may 
    result.

ITC

  If dust accumulates on the power supply plug or in
  the  wall  AC  outlet,  a  fire  may  result.  Clean  it 
  periodically. In addition, insert the plug in the wall 
  outlet securely.

  Switch off  the  power, and unplug the power  supply
  plug  from the  AC outlet  for  safety  purposes when 
  cleaning  or  leaving the unit unused for  10  days or 
  more. Doing otherwise  may cause a fire  or  electric 
  shock.

SAFETY PRECAUTIONS

4

Due to product upgrades, while some of the features and specification in the user manual does not 
match the actual functions, sorry for any inconvenience and  thanks for your kind understanding!

Summary of Contents for T-B120D

Page 1: ...in this manual to obtain the optimum results from this unit We also recommend that you keep this manual handy for future reference PUBLIC ADDRESS SYSTEM ON OFF POWER MIC1 INPUT T B60D PROT AUX 2 MIC...

Page 2: ...ONS 3 2 GENERAL DESCRIPTION 5 3 FEATURES 5 4 NOMENCLATURE AND FUNCTIONS 4 1 Front Panel 6 4 2 Rear Panel 7 5 OPERATION ILLUSTRATION 8 6 9 7 APPLICATIONS 10 8 BLOCK DIAGRAM 11 9 SPECIFICATIONS 12 10 DI...

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: ...in Use 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 the object itself may fall off and cause inju...

Page 5: ...quipment is equipped with level indication overload and protection indicator and has good protection for short circuit overload and overheat situation 5 With mute function microphone input microphone...

Page 6: ...EL 11 12 1 2 3 4 5 6 7 8 9 10 1 MIC1 unbalanced input jack 2 MIC1 volume control knob 3 MIC2 volume control knob 4 MIC3 volume control knob 5 MIC4 AUX1 volume control knob 6 AUX2 volume control knob 7...

Page 7: ...nnect the line input interface 6 2 channel AUX input interface used to connect AUX output interface 7 Line input Mic input Phantom power switch for MIC4 8 MIC4 AUX1 Balance input 9 Line input Mic inpu...

Page 8: ...less than rated power of equipment 2 Connect external devices Please ensure that the equipment and all equipment will be connected are powered off Using the corresponding cable to connect this equipme...

Page 9: ...hone using 5 Shutdown the system 1 Turning the volume knob to the left until the minimum position 2 Turning off the panel power switch of the professional power amplifier at 0ff In turn shutoff proces...

Page 10: ...2 EMC IN MUTE G G G G MIC 1 NC G OUTPUT 100V 4 16 NC NC 7 APPLICATIONS REAR PANEL CONNECTIONS 10 OPEN CLOSE PLAY STOP NEXT PREVIOUS ON OFF POWER Audio source equipment like CD MP3 player M I C VOL PL...

Page 11: ...SS TREBLE LEVEL Protection circuit LED display Fun control Amplifier output LEVEL LEVEL LEVEL LEVEL LEVEL MUTE_MIC1 MUTE_ALL Q2 GND MUTE_ALL Q1 GND MUTE_MIC1 AUDIO OUT Switchover between and 100V 4 16...

Page 12: ...20mV 10K unbalanced RCA connection terminal EMC input 775mV 40mV 10K balanced European terminal 120W 4 16 100V 240W 350W 500W MIX OUT 1000mV 470 unbalanced RCA connection terminal Bass 10dB at 100Hz...

Page 13: ...4 16 NC NC ON OFF POWER MIC1 INPUT PROT MIC 4 AUX 1 AUX 2 MIC 3 MIC 1 MIC 2 MASTER 100V SIG CLIP TREBLE BASS 10 0 10 0 10 0 10 0 10 0 10 0 4 16 Over 100 44 48 484 44 295 6 10 DIMENSIONAL DIAGRAM 13 U...

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

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