Pulse SPA300 Скачать руководство пользователя страница 4

 

 

1)

 

Air ventilation slots – DO NOT BLOCK 

2)

 

Channel B speaker output via SPEAKON™ socket. Use 1+1- terminals only, minimum 
speaker impedance 4Ω 

3)

 

Bridge Mono speaker output via SPEAKON™ socket. Use 1+1- terminals only, 
minimum speaker impedance 8Ω 

4)

 

Channel A speaker output via SPEAKON™ socket. Use 1+1- terminals only, minimum 
speaker impedance 4Ω 

5)

 

Balanced XLR signal link output 

6)

 

Unbalanced phono (RCA) signal input connections 

7)

 

Balanced XLR signal input 

8)

 

Mode selection switch – this selects either BRIDGE MONO or STEREO operation. 

In BRIDGE MONO the amplifier works as one signal channel ideal for driving higher power 
speakers. This must be used in conjunction with the BRIDGE MONO speaker output, only 
one signal input is required (into Channel A), this must be mirrored on the front panel 
controls – turn Channel B to the lowest setting and only use Channel A to control the 
amplifier.   
In STEREO mode the amplifier will operate as two independent channels – both Channel A 
and Channel B  

9)

 

Limiter – this will help protect your amplifier and speakers against input signals that are 
too high. When the limiter function is switched on and the input signal too high the 
amplifier will automatically reduce the input gain. This is as safety feature and does not 
permit misuse or abuse of the amplifier.  

10)

 

Ground Lift Switch – some equipment may present a mains hum/buzz, this switch will 
remove the signal ground and reduce the effect of the mains hum.. 

11)

 

Binding post outputs – for certain installations it may be better suited to use the binding 
post outputs. As with all speaker wiring care must be taken to ensure no wires can 

present a short cirtcuit to the amplifier. 

 Speaker wires carry high voltages, care 

Содержание SPA300

Страница 1: ...User Instructions PULSE SPA300 SPA600 SPA900 Power Amplifiers www pulse audio co uk...

Страница 2: ...ce for all professional applications from live bands to club installations MAIN FEATURES MAIN FEATURES MAIN FEATURES MAIN FEATURES 2 Channel stereo power amplifiers which are fan cooled and feature st...

Страница 3: ...s especially if the rack is to be mobile Use shakeproof washers or threadlock adhesive to prevent mounting bolts becoming loose in transit Ensure that the AC power supply is correct for your amplifier...

Страница 4: ...ust be mirrored on the front panel controls turn Channel B to the lowest setting and only use Channel A to control the amplifier In STEREO mode the amplifier will operate as two independent channels b...

Страница 5: ...understand the operation limitations and safety instructions before using the product 2 Use good quality cables of the correct type in the correct sockets Speaker cables should be manufactured from 1...

Страница 6: ...n damage both speakers and amplifiers IMPORTANT SAFETY INSTRUCTIONS INSTRUCTIONS PERTAINING TO A RISK OF FIRE ELECTRIC SHOCK OR INJURY INSTRUCTIONS PERTAINING TO A RISK OF FIRE ELECTRIC SHOCK OR INJUR...

Страница 7: ...product or C The product has been exposed to rain or D The product does not appear to operate normally or exhibits a marked change in performance or E The product has been dropped or the enclosure dam...

Страница 8: ...the fault B If the retailer cannot help return the equipment to the national distributor for your country Use the original packaging to protect the product from damage Include a note with the equipmen...

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