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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.

 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.

When Installing the Unit

When Installing the Unit

   Should the following irregularity be found during 
   

use, immediately switch off the power, disconnect

   

the power supply plug from the AC outlet and contact

   y our nearest 

 dealer. Make no furtherattempt 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 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.

1. SAFETY PRECAUTIONS

1

Содержание T-2120D

Страница 1: ...is unit We also recommend that you keep this manual handyfor future reference OPERATION MANUAL CLASS D AMPLIFIER T 2120D 2240D 2350D 2500D PUBLIC ADDRESS SYSTEM POWER OFF ON 5 0 1 2 3 4 6 7 8 9 10 5 0...

Страница 2: ...Function 5 5 2 Read before using the amplifier 5 5 3 Key operation on the panel 6 5 4 Remote operation 6 5 5 Select the input channel 7 5 6 DC24V backup power battery power supply operation 7 5 7 Fun...

Страница 3: ...ke no furtherattempt 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 int...

Страница 4: ...ects 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 th...

Страница 5: ...igh efficient active APFC power factor correction power switch Wide voltage 190 240V 50 60Hz to adjust to the work scope With DC24V backup battery function Built in high efficient Class D power amplif...

Страница 6: ...0 240V 50Hz Power input Cooling fan 4 PROT 5 POWER SWHIT 6 POWER Protection Indicator Up turn on the power Down turn off the power Power Indicator 4 NOMENCLATURE AND FUNCTIONS 4 1 FRONT PANEL 4 2 REAR...

Страница 7: ...voltage amplifier a speaker is disconnected and it will not affect the voltage in the entire system line so it will not affect the broadcast in other classes Constant voltage amplifier and speaker con...

Страница 8: ...the same time after about 3 seconds the light turns off The amplifier built in protection relay closed power amplifier and the output connection is regular After device enters to the working status i...

Страница 9: ...udio source and turn on master volume control knob the indicator is gleaming Turning up the volume the indicator becomes more bright which means the signal output is greater PEAK Orange topping indica...

Страница 10: ...se the device please do not directly touch the 100V speaker output interface of the exposed metal parts in the rear panel to avoid electrical shock 100V COM 41 T 2240D 20 T 2500D 28 T 2350D 6 CONNECTI...

Страница 11: ...1 1 2 2 OUTPUT 1 1 2 2 OUTPUT 1 1 2 2 SIG SIG SIG SIG SIG SIG SIG SIG SIG SIG LEVEL LEVEL LEVEL LEVEL LEVEL LEVEL LEVEL LEVEL LEVEL LEVEL LEVEL 2 3 4 5 6 7 8 10 0 1 9 2 3 4 5 6 7 8 10 0 1 9 2 3 4 5 6...

Страница 12: ...8 BLOCK DIAGRAM 10...

Страница 13: ...e control and status monitor Signal peak protection and power PROTECTION High temp overload short circuit DIMENSIONS WEIGHT 484X300X44 POWDR CONSUMPTION POWER SUPPLY 190 240V 50 60Hz Specific voltage...

Страница 14: ...PUBLIC ADDRESS SYSTEM VersionV0 2...

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