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the fan intake filters on the rear of the amplifier (This operation does not require any tools). 

Filters must be kept clear and clean  to ensure proper ventilation through the unit.  If the 

amplifier is used in an external dusty or smoky environment, the filter should be cleaned or 

changed frequently and the unit should be periodically “blown free: (using compressed air) 

of any foreign matter that may penetrated through the filter. 

Users will not need to make any internal adjustments to the amplifier during its lifetime. 

There are no user serviceable parts or adjustments that require opening the power amplifier. 

Cover removal exposes the risk of shock, so refer all servicing to qualified service technicians 

authorized by audio. 

3. User responsibility 

Amplifier is very powerful and can be potentially dangerous to loudspeakers and operators 

alike. It is your responsibility to read the section titled “precautions” and make sure that the 

amplifier  is  installed,  wired,  and  operated  properly  as  instructed  in  this  manual.  Many 

loudspeakers can be easily damaged or destroyed by overpowering, especially with the high 

power available from a bridged amplifier. Read the section on speaker protection and always 

be aware of the speaker’s continuous and peak power equability. Our Audio is not responsible 

for damage to loud speakers for any reason. 

 

F. Service and repair 

In the unlikely event that your amplifier develops a problem, it must return to an authorized 

distributor, service center or shipped directly to our factory. To obtain service, contact the 

nearest audio service center, distributor, dealer, or any of the worldwide audio offices  for 

contact information, reach our company. Customer service directly complexity of the design 

and the risk of electrical shock, all repairs should be attempted only by qualified technical 

personnel. If the unit needs to be shipped back to the factory, it must be send in its original 

carton, if improperly packed, your amplifier may be damaged. 

Содержание H-P300

Страница 1: ...PROFESSIONAL AMPLIFIER H P300 H P400 H P600 ...

Страница 2: ...ase on the equipment The power switch of the equipments is monopole please pullout the plug if the will not be used for a long time The switch has already been turn on when the power indicator lamp is on and the switch has already been turn off when the power indicator lamp is off This machine has no maintain part for preventing electric shock from being dangerous do not turn on the machine cover ...

Страница 3: ...ly adjust fan speed for smooth operation 7 Balanced XLR and 1 4 TRS inputs 8 Professional connectors compatible to speakon and touch proof binding post loudspeaker outputs enable secure operation B Operation instruction of amplifier H P300 H P400 H P600 1 Front panel Power switch Volume switch of CH A Volume switch of CH B Power LED Protect LED Indicates that the channel is in protecting mode spea...

Страница 4: ...h located on the rear panel configures the amplifier for stereo parallel or bridged mono mode Amplifiers are factory configured for stereo mode 1 Stereo mode In stereo mode both channels operate independently with their input attenuators controlling their respective levels signal at channel A s input produces output at Channel A s output while signal at channel B input produces output at channel B...

Страница 5: ...mpedance in the bridged mono mode is 4 Ohms which is the equivalent to driving both channels separately at 2 Ohms Driving bridged loads of less than the recommended minimums will activate the IGM circuitry E User Precautions 1 Speaker protection All loudspeakers have electrical thermal and physical limits which must be observed to prevent damage for failure Cone or compression drivers can be damag...

Страница 6: ...section titled precautions and make sure that the amplifier is installed wired and operated properly as instructed in this manual Many loudspeakers can be easily damaged or destroyed by overpowering especially with the high power available from a bridged amplifier Read the section on speaker protection and always be aware of the speaker s continuous and peak power equability Our Audio is not respo...

Страница 7: ...ase prevent the equipment dripping by water do not put the liquid articles such as vase on the equipment The power switch of the equipments is monopole please pullout the plug if the will not be used for a long time The switch has already been turn on when the power indicator lamp is on and the switch has already been turn off when the power indicator lamp is off This machine has no maintain part ...

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