ITC T-2120D Operation Manual Download Page 10

100V  LINE

   Total  impedance

    100V/COM

Speaker connection:

Loosen the pressure screw.
Put the speaker cable under the wire clamp pad.

Tighten the pressure screw and make sure the 

    connection is good.

1.
2.
3.

        

        

NOTE:

100V output must be connected in parallel with the speakers, and should be connected 

      

with the constant voltage speakers, constant voltage speaker is with built-in transformer,

      there marked input voltage in back; if it connects with the constant resistance speakers, 
      it will be easy to damage the speakers .

 

When use 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

.  C O N N E C T I O N S

8

Speaker connections

Attention:

Connect cable with the speaker, then with the host.

 Speaker Selection: Constant Voltage 100V  Speaker.

Please use black and red wire for the speaker line, connect black wire to speakers 

    terminal; the red wire connect with speakers' 100V marked at back, the other end 
    connect with the" 100V "terminal in the rear panel.

Avoid to operate the amplifier in full power state for a long time.

    

Do not connect the two speaker wires by short circuit way, to avoid damage the 

    equipment.

    
   
    

     

83

(T-2120D)

Summary of Contents for T-2120D

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 12: ...8 BLOCK DIAGRAM 10...

Page 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...

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

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