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8

5. OPERATION ILLUSTRATION

  1

.

Connect the speakers:

Constant pressure speaker: According to the rated 
power of the power amplifier, connect the constant 
power speaker

When the 100V and 

 selector switch 

   to 100V position, as shown below: 

4-16Ω

   to 

 position, as shown below: 

When the 100V and 

 selector switch 

4-16

Ω

4-16

Ω

Fixed resistance speaker: 4-16Ω

Note:

1. Before connecting the speakers, please make sure that the equipment is powered off. In the 

    case of power on, may have the risk of electric shock.

2. Please

 

make sure there

 

are no

 

applied load to the speaker cables

.

3. During the installation of speakers, please make sure that the sum of the rated input power 

    of the speakers to be connected is 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 equipment and other external equipment.

:

3.Connect the power line and turn it on:

Please make sure that the

 

power

 

switch

 

of

 

equipment and its

 

connected equipment are 

   turned off (in the OFF position).

Turn the volume knob to the left

Connect the supplied power line to the AC IN interface

Plug the power line into

 

the

 

applicable

 

socket

Turn on the connected equipment (CD player

etc

.

), and then turn on the equipment

.

Note:

1

.

Before powering on, please check and make sure there is no problem with the cable and connection.

2

.

When you turn off the system, turn off the equipment, and then turn off the connected equipment.

4-16

Ω

100V

OUTPUT

100V/4-16

Ω

NC

NC

SPK-

SPK+

4-16

Ω

100V

OUTPUT

100V/4-16

Ω

NC

NC

SPK-

SPK+

Содержание T-B120D

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

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

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