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PUBLIC ADDRESS SYSTEM TS-4200PD/4350PD/4500PD PROFESSIONAL POWER AMPLIFIER PROFESSIONAL POWER AMPLIFIER TS-4350PD cha chb chc chd POWER Please follow the instructions in this manual to obtain the optimum results from this unit. We also recommend that you keep this manual handy for future reference.
1. SAFETY PRECAUTIONS 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.
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SAFETY PRECAUTIONS When the Unit is in Use When Installing the Unit Do not place heavy objects on the unit as this may Never plug in nor remove the power supply plug cause it to fall or break which may result in with wet hands, as doing so may cause electric personal injury and/or...
2. GENERAL DESCRIPTION It is a high-efficiency four-channel professional power amplifier with a combination of high-performance switching power supply and class D power amplifier; Support four balanced / unbalanced inputs and a high-fidelity circuit design with extremely low distortion THD+N<0.02% @ 1W. It adopts 2U standard cabinet design, with high efficiency, light weight and beautiful appearance.
4. NOMENCLATURE AND FUNCTIONS 4.1 FRONT PANEL 6 78 PROFESSIONAL POWER AMPLIFIER cha chb chc chd POWER 1. Installation positioning holes (19-inch cabinets); 2. Air grid; 3. The volume control knob of the CHA channel controls the output volume of the channel. Rotate the volume clockwise to increase the volume and vice versa.
5. OPERATION ILLUSTRATION 1. Connect the speakers: ①In the operating mode of STEREO and ②In BRIDGE's operating mode, the speaker connection is as shown below: PARALLEL, the speaker connection is as shown below: BRIDGE BRIDGE 1+ 1- 1+ 1- 2+ 2- 2+ 2- STEREO STEREO...
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5. OPERATION ILLUSTRATION Microphone using: 1.Turning the volume knob to the left,Connect the microphone and microphone input interface. 2.Turning the volume knob in the right position. 3.Facing the microphone and Speak loudly, turn the volume knob to the right, until the output signal no longer distortion.If input is high but output is low voice, and then increase the volume by using the volume knob.If the speaker volume is very high, then reduce the volume by using the volume knob.
6. TROUBLESHOOTING Failure phenomena Failure cause 1 Power line is cut off 1. Power switch is not opened 2. The protection function of the equipment is not activated 1. The power switch is not opened or the power plug is bad contacted. 2.
7. APPLICATIONS REAR PANEL CONNECTIONS CD player / MP3 player and other audio source equipment POWER OPEN PLAY STOP PREVIOUS NEXT CLOSE Handheld wireless microphone Mixer Professional audio processor INPUTS CHA INPUT 1+ 1- 1+ 1- CHC INPUT 2+ 2- 2+ 2- PDS NEQ PDS NEQ...
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