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Summary of Contents for iP 900

Page 1: ...m VMM rpbo j kr i...

Page 2: ...7 5 3 4 Bridge mono mode 7 5 3 5 Bridge mono mode features 8 6 INSTALLATION 8 6 1 Mounting 8 6 2 Cooling 8 6 3 Operating voltage 8 6 4 Grounding 9 6 5 Power consumption 9 6 5 1 Calculation 10 7 CONNEC...

Page 3: ...the amplifier while wet or standing in liquid 5 Clean only with dry cloth 6 Do not block the air intake or exhaust ports Install the unit in accordance with the instructions 7 Do not operate the ampli...

Page 4: ...es To avoid electrical s do not touch any exposed speaker wiring while the amplifier is operating See page 12 hock about outputs for proper connection of speakers PKRKP o A sample of this product has...

Page 5: ...ator This indicator illuminates if the amplifier tries to operate above its maximum operating temperature 90 C The indicator first comes on as a warning to either turn down the input level or check th...

Page 6: ...or off switch OUT position See page 13 4 Input signal XLR Neutrik Combojack features also TRS phone jacks Pin 2 is hot see page 10 5 Link Output 3 pole screw terminal of Phoenix brand Connected in par...

Page 7: ...B to 41dB in 3dB steps See the different settings for the DIP switches in the table below The three switches to the very left are for channel B and the three to the very right are for channel A RKNKO...

Page 8: ...illoscope probes if you are bench testing Reverse operation of Channel B RKPKP q In tandem mode both channels inputs are linked and receive the same signal The tandem mode is active if the Link switch...

Page 9: ...Your amplifier uses a forced air cooling system to maintain a low and even operating temperature All fan cooled Lab gruppen amplifiers have front to rear airflow There are several reasons for this one...

Page 10: ...d interference SKR m There are three ways to determine the power current consumption of the amplifier First the peak current draw at full output power Under this condition the power will blow the main...

Page 11: ...ast 5dB 1 3 of full power and a producing 320 watts per channel The 1 3 power per channel is accordingly 320 3 106 5 watts and total output 2 x 106 5 213 watts The power consumption according power co...

Page 12: ...d signals are less sensitive to AC hum and radio interference The source impedance should be less than 1 kohms to avoid high frequency loss in long cables T connector labeled Link provided on each cha...

Page 13: ...co al to ground or t terminals Pay attention to speaker polarity loudspeakers connected out of polarity degrade quality and may be damaged as a consequence Keep the speaker cable leads as short as pos...

Page 14: ...cate that the output circuits are receiving the correct rail voltage V molqb qflk cb qrobp Each Lab gruppen amplifier has many advanced protection features protecting both the amplifier and the speake...

Page 15: ...full output power the VHF protection mutes the input signal This is indicated on the front panel 2 labeled Protect After five seconds the outputs will un mute and return to normal operation unless the...

Page 16: ...rotection is not activated If it is remove possible high frequency oscillations from the relevant input Fault The amplifier goes into thermal protection when driven at low level Check that nothing cau...

Page 17: ...NN pmb fcf qflkp i K NS r j m VMM s MKP OMMPJMOJOR...

Page 18: ...sibility for any loss due to cancellation of any events or rent of replacement equipment or costs due to third party s or customer s loss of profit or any other indirect cost or losses however incurre...

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