Fisher K-10 Spacexpander Скачать руководство пользователя страница 11

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TECHNICAL SPECIFICATIONS

DELAY TIME ....................................................... 33 milliseconds

DECAY TIME....................................................... 2 seconds maximum at 300 cps

MINIMUM INPUT VOLTAGE REQUIRED .......... 0.2 Volt

MAXIMUM ALLOWABLE INPUT VOLTAGE ..... 5 Volts

INPUT IMPEDANCE ............................................ 250K Ohms

OUTPUT IMPEDANCE ........................................ 2000 Ohms

OUTPUT VOLTAGE............................................ 02 - 5 Volts

GAIN................................................................... Unity

HUM LEVEL ........................................................ 80 db below 2.5 Volts

POWER CONSUMPTION..................................... 16 Watts

Содержание K-10 Spacexpander

Страница 1: ...e given here use the connection instructions for the equipment which most nearly matches those used in your music system If none of the connection diagrams seem to be suitable for your system write Ri...

Страница 2: ...t and the FISHER instrument Spacexpander jacks using 4 of the 6 audio interconnecting cables Left TO REVERB IN jack connected to left A INPUT of Spacexpander Left TO REVERB OUT jack connected to left...

Страница 3: ...cks and left to left throughout the system Make sure Spacexpander MODE SELECTOR switch Is set to NORMAL position for first listening tests Set DIRECT TAPE MONITOR switch to ON position SEPARATE PREAMP...

Страница 4: ...Where space is limited the cables can be wired directly into the circuit Plugs on the other ends will go into the Spacexpander jacks A feedthrough connector can be used to connect the two plugs togeth...

Страница 5: ...d to the chassis before working on circuit modifications Never cut the pig tail leads of components when there is another way of breaking the signal path Never cut the pig tail leads close to the body...

Страница 6: ...e auditorium and excessive echoes will make all tones and notes so fuzzy or blurred that they will run together and be lost In the CENTER position the Control Unit knob will change the amount of rever...

Страница 7: ...d off by the same power switch that controls the whole system Accidentally leaving the Spacexpander on for many hours will only shorten its trouble free life and cause the tubes to burn out sooner tha...

Страница 8: ...d heard will be an unnatural sound just echoes without any of the pure original sound Since this is something that you would never hear normally it is considered a special effect But if you use a smal...

Страница 9: ...V2 to be made stronger Some of the mechanical motion goes back along the springs One echo returns to the starting point 58 milliseconds after it started and the other traveling slower returns to its i...

Страница 10: ...bes light up Disconnect Spacexpander temporarily reinsert jumpers to be sure that other components of home music system are operating normally Check HUM ADJUST control R11 Test V3 Power supply for vol...

Страница 11: ...ME 2 seconds maximum at 300 cps MINIMUM INPUT VOLTAGE REQUIRED 0 2 Volt MAXIMUM ALLOWABLE INPUT VOLTAGE 5 Volts INPUT IMPEDANCE 250K Ohms OUTPUT IMPEDANCE 2000 Ohms OUTPUT VOLTAGE 02 5 Volts GAIN Unit...

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