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Important Safety Instructions 

 

 

The exclamation mark within an equilateral triangle is 

intended to alert the user to the presence of 

important operating and maintenance (servicing) 

instructions in the literature accompanying the 

appliance.

 

 

 

 

 

Attention: Installation should be performed by 

qualified service personnel only in accordance 

with the National Electrical or applicable local 

codes. 

 

Power Disconnect: Units with or without ON –  OFF 

switch have power supplied to the unit whenever the 

power cord is inserted into the power source; 

however, the unit is operational only when the ON – 

OFF switch is in the ON position. The power cord is 

the main power disconnect for all units

 

 

 

 

 

 

WARNING:

  The apparatus should be 

connected to a mains  socket outlet with a 

protective earthing connection. 

WARNING:

  To  reduce the risk of  fire or 

electric shock, DO NOT expose units to rain 

or moisture. 

 

 

III 

 

Summary of Contents for HPA-350/02

Page 1: ...Digital Audio Power Amplifier Installation and Operation Manual V 1 0 Professional Audio Power Amplifier...

Page 2: ...and indications 2 Chapter 3 Connection and operation 4 3 1 Input Output 4 3 2 Stereo mode 4 3 3 Bridge mode 5 3 4 Mono mode 6 3 5 Operating instructions 7 3 5 1 Protect speaker 7 3 5 2 Matters need a...

Page 3: ...rules of the European directive 2014 30 EU To protect your hearing avoid high pressure level on earphones Adjust to a lower and convenient level If any detailed information is needed please contact y...

Page 4: ...s apparatus during lightning storms or when unused for long periods of time 16 Refer all servicing to qualified service personnel Servicing is required when the apparatus has been damaged in any way s...

Page 5: ...he National Electrical or applicable local codes Power Disconnect Units with or without ON OFF switch have power supplied to the unit whenever the power cord is inserted into the power source however...

Page 6: ...Chapter 2 Functions and indications Detailed descriptions of the functions and indications of the Digital Audio Power Amplifier Chapter 3 Connection and operation Detailed descriptions of the connecti...

Page 7: ...supply network and improve the utilization efficiency Features Less heat low working temperature life span and reliability will be significantly improved Energy saving and environmental protection sa...

Page 8: ...ned on If the Signal indicator is not turned on please check the gain setting the input connection and the audio source If there is no input signal and the Signal indicator is turned on maybe it is ca...

Page 9: ...the indicator will be turned on 7 Power switch Power on off 8 Power connector 9 Signal input Female XLR socket 10 Signal input Male XLR socket 11 Gain switch When the gain of PA is 1 Vrms the input s...

Page 10: ...ng unbalanced connection the shorter the better had better not exceed 3 meters Signal cable should avoid go together with power cable and PA output cable to avoid noise Please power off all devices be...

Page 11: ...3 3 Bridge mode 5...

Page 12: ...3 4 Mono mode 6...

Page 13: ...high as possible without affecting the using For example set to 35 Hz for music signal and 75 Hz for microphone signal For each mixer input channel the filter frequency is set below the minimum fundam...

Page 14: ...damage caused by excessive use of other system components 3 5 3 Heat sinking Heat sinking method Cold air intake from front panel vent flow through the heat sink and take away heat and discharge from...

Page 15: ...ront panel power switch and place it in the On position Power indicator blinks AC voltage low Check AC cable Fault indicator on Short circuit in speaker terminals PA output terminals or speaker cable...

Page 16: ...ated power Typical value 0 02 IMD SMPTE 10 Rated power Typical value 0 05 DIM30 10 Rated power Typical value 0 05 Crosstalk suppression Below rated power 20 Hz 1 kHz 80 dB Frequency response 10 Rated...

Page 17: ...Copyright by TAIDEN Last Revision 10 2017 TAIDEN INDUSTRIAL CO LTD 6 F Block B Future Plaza 6060 Qiaoxiang Rd Nanshan District Shenzhen China P C 518053 Website http www taiden com...

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