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 Be sure to read the instructions in this section carefully before use.
 Make sure  to observe  the instructions in this manual as the conventions of safety symbols and messages
 regarded as very important precautions are included.
 We also recommend you keep this instruction manual handy for future reference.

Safety Symbol and Message Conventions

Safety  symbols and messages  described  below are used in this manual to prevent  bodily injury and  property 
damage  which  could  result  from  mishandling.  Before  operating  your  product,  read  this  manual  first  and
understand the safety symbols and messages so you are thoroughly aware of the potential safety 

Indicates a potentially hazardous situation which, if mishandled, could
result in death or serious personal injury.

Indicates a potentially hazardous situation which, if mishandled, could
result in moderate or minor personal injury, and/or property damage.

When Installing the Unit

   Do not  expose  the unit  to rain or an  environment
   where it may be splashed by water or other liquids, 
   as doing so may result in fire or electric shock.

   Use the unit only with the voltage  specified  on the
   unit.  Using  a  voltage  higher  than  that  which  is
   specified may result in fire or electric shock.

   Do not cut, kink, otherwise damage  nor modify the
   power  supply  cord.  In  addition,  avoid  using  the
   power cord in close 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.

 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 electric shock.

 Be  sure  to  ground  to  the  safety   ground  (earth)
 terminal to avoid electric shock. Never  ground to a 
 gas pipe as a catastrophic disaster may result.

 Avoid  installing  or  mounting  the  unit  in  unstable
 locations, such  as  on a rickety  table  or  a slanted

surface.  Doing  so  may  result  in  the  unit   falling

 down,   causing   personal   injury  and/or  property 
 damage.

When the Unit is in Use

   Should  the  following  irregularity  be  found  during 
   use, immediately switch  off  the  power, disconnect
   the  power  supply   plug  from  the  AC  outlet  and 
   contact  your  nearest  

  dealer. Make no further

   attempt  to operate the unit in this  condition as  this
   may cause fire or electric  shock.
     If  you  detect  smoke  or  a strange  smell coming
     from the unit.
     If water or any metallic object gets into the unit
     If the unit falls, or the unit case breaks
     If the power supply cord is damaged (exposure  of
     the core, disconnection, etc.)
     If it is malfunctioning (no tone sounds.)

   To prevent  a fire or electric  shock, never open  nor
   remove  the  unit  case  as  there  are  high  voltage 
   components  inside  the  unit.  Refer all servicing to
   your nearest  

 dealer.

ITC

ITC 

 Do  not  place  cups,  bowls,  or other containers  of
 liquid  or  metallic  objects on top of the unit. If  they 
 accidentally spill  into the unit, this may cause a fire 
 or electric shock.

  Do   not   insert    nor   drop    metallic    objects   or 
  flammable  materials  in  the  ventilation slots  of the
  unit's  cover,  as  this  may  result  in  fire  or electric
  shock.

1. SAFETY PRECAUTIONS

3

Summary of Contents for TI-120Z

Page 1: ...PUBLIC ADDRESS SYSTEM TI 120Z 240Z 350Z 500Z HIGH EFFICIENCY MIXER AMPLIFIER USB SD SD MEDIA MODE MIC1 INPUT MIC 4 AUX 1 AUX 2 MIC 3 MIC 1 MIC 2 MASTER TREBLE BASS 10 0 10 0 10 0 10 0 10 0 10 0 PROT S...

Page 2: ...ERAL DESCRIPTION 5 3 FEATURES 5 4 NOMENCLATURE AND FUNCTIONS 4 1 Front Panel 6 4 2 emote control 6 4 3 Rear Panel 7 5 OPERATION ILLUSTRATION 8 6 11 7 APPLICATIONS 12 8 BLOCK DIAGRAM 13 9 SPECIFICATION...

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: ...e input microphone has priority over line input MIC1 takes precedence over other audio input EMC takes precedence over all audio inputs 6 Channel priority function EMC MIC1 MIC2 MIC3 MIC4 AUX1 AUX2 MP...

Page 6: ...mote control MODE EQ STOP 1 2 3 4 5 6 7 8 9 10 8 USB SD SD MEDIA MODE MIC1 INPUT MIC 4 AUX 1 AUX 2 MIC 3 MIC 1 MIC 2 MASTER TREBLE BASS 10 0 10 0 10 0 10 0 10 0 10 0 PROT SIG CLIP CH1 CH2 CH6 CH5 CH3...

Page 7: ...output ports 3 Cooling fan 4 EMC input port 5 Line output interface is used to connect the line input interface of other equipment 6 Two line input interfaces are used to connect the line output inter...

Page 8: ...n off the equipment and then turn off the connected equipment 1 Connect the speakers 1 Before connecting the speakers please make sure that the equipment is powered off In the case of power on may hav...

Page 9: ...using the built in MP3 player buttons please pay attention the strength when control avoid excessive force to cause damage of MP3 player button 2 When insert SD card or USB interface Please insert in...

Page 10: ...n will be automatically connected and after the pairing is completed the mobile music will be played normally 8 FM module radio function description First connect the antenna that is packaged with the...

Page 11: ...3 The volume knob is not opened or turned down to a extra low level 4 There is no audio signal input 5 There is short circuit in the speaker line 3 The sound suddenly disappears in normal status 1 The...

Page 12: ...1 OUTPUT INPUT COM ZONE OUTPUT Z1 COM Z2 COM Z3 COM Z4 COM Z5 COM 4 16 COM Z6 OUTPUT 70V 100V EMC G Zone6 Zone5 Zone1 4 16 T 6221 CD PLAYER T 1S240 70V 100V MIC 2 MIC 3 MIC 4 VOL PLAY MSG MIC in PLAY...

Page 13: ...udio transformer Sound control 6 zone output Master output EMC Forced switch Input Output Volume control Amplifier Master volume control Acquisition control Input Output Amplifier Input Output Amplifi...

Page 14: ...MIC 65dB Music 70dB THD N 0 1 Power Indicator Short circuit no voltage Air cooled Over temperature short circuit 5 40 20 70 95 No condensation SNR THD Indicator light Short circuit mode Cooling metho...

Page 15: ...4 5 CH4 OFF 1 2 3 4 5 OFF 1 2 3 4 5 OFF 1 2 3 4 5 OFF 1 2 3 4 5 OFF 1 2 3 4 5 USB SD SD MEDIA MODE MIC1 INPUT MIC 4 AUX 1 AUX 2 MIC 3 MIC 1 MIC 2 MASTER TREBLE BASS 10 0 10 0 10 0 10 0 10 0 10 0 PROT...

Page 16: ...PUBLIC ADDRESS SYSTEM VersionV0 1...

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