Wharfedale Pro MP 2800 Operating Manual Download Page 1 | Manualshive

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Power Amplifier

Operating Manual

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Operating Manual

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Summary of Contents for MP 2800

Page 1: ...Power Amplifier Operating Manual 使用说明书 Operating Manual ...

Page 2: ... objects have fallen into the apparatus the apparatus has been exposed to rain or moisture does not operate normally or has been dropped Do not install this equipment on the far position from wall outlet and or convenience receptacle Do not install this equipment in a confined space such as a box for the conveyance or similar unit Use only with the cart stand tripod bracket or table specified by t...

Page 3: ... the strong steel case through the thick multi layer circuit boards to the array of power transistors Wharfedale have built in a healthy safety margin Modern manufacturing techniques and value engineered design Unpacking A l l W h a r f e d a l e P r o products are fully checked before leaving the factory After unpacking please inspect contents for any physical damage Please retain the shipping ca...

Page 4: ...her than that if was shipped to consult your dealer The unit is suitable for use with mains frequencies of 50 60Hz As there are no user serviceable components inside the amplifier and high voltages are present DO NOT remove the covers Be sure to make all audio connections to the amplifier before connecting to the mains supply Do not disconnect the amplifier from the grounded equipment with the mai...

Page 5: ... DC voltage Is present at the amplifier outputs 4 BRIDGE ON INDICATOR When the rear panel s STEREO BRIDGE switch be placed in BRIDGE Then the front panel s BRIDGE indicator will be bright 5 PEAK INDICATORS PEAK indicator on each channel illuminates when distortion reaches or exceeds approximately 1 6 INPUT ATTENUATORS Separate level controls are provided for channel one and channel two input clock...

Page 6: ...NO OPERATION To obtain a higher power output into a loudspeaker load the two stereo channels may be bridged to form one Mono channel To do this connect the positive speaker wire to the RED post on channel A and the negative speaker wire to the RED post on channel B Alternatively the bridge Speakon can be used the pin configuration is 1 positive 1 negative When in this mode the BRIDGE switch on the...

Page 7: ...nected at both Please note that some manufacturers run their units with pin 2 cold and pin 3 hot This should be looked out for and then the wiring could be modified with labeled cables so that connections of hot go to their corresponding hot etc Some manufactures run their units with balanced inputs and unbalanced outputs therefore care should be taken with the connections when inserted into the s...

Page 8: ...H1 CH2 gain knobs Stereo Bridge mode switch Power switch on off mute Short circuit Open circuit Thermal VARIABLE SPEED FAN 23kg 50 6lbs 21 5kg 47 3lbs 133 x 483 x 355 5 2 x 19 x 13 9 76dB 100dB less than 0 05 20Hz to 20kHz 5Hz to 50kHz Greater than 300 Class AB XLR 1 4 TRS 5 WAY BINDING POSTS SPEAKON OR SPEAKON AC Switch CH1 CH2 gain knobs Stereo Bridge mode switch Power switch on off mute Short c...

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