Acratest Products 728
Model: | 728 |
Manufacturer: | Acratest Products |
Schematic Pages
Schematics Content
Page 1:
INPUT CONNECTIONS:
1 & 2 200w
2 & 3 500W
1 & 4 PHOTO CELL OR COND. MIC.
1 & 5 CRYSTAL MIC. HI - IMPEDANCE
PICK UP OR RADIO TUNER
NOTE:
TERMINALS 5 & 6 MUST BE SHORT CIRCUITED WHEN USING 200W OR 500W INPUT.
QUTPUT CONNECTIONS - HIGH IMPEDANCE
1 & 2 LOW GAIN
1 & 3 HIGH GAIN