[BC] Transformer connection diagram needed--Stancor A-4350
Thomas G. Osenkowsky
tosenkowsky at prodigy.net
Wed Feb 4 19:27:10 CST 2009
A-4350
Line or Microphone to Line Transformer
Primary
Single button 50 Ohm Mic Connect P2 to P4 and use P2
Connect P3 to P5 and use P3
Single button 200 Ohm Mic Connect P3 to P4. Use P2 & P5
Double button Mic (200 Omhs button-to-button)
Connect P3 & P4 together for Center Tap. Use P2 & P5
Double button Mic (400 Omhs button-to-button)
Connect P3 & P4 together for Center Tap. Use P1 & P6
50 Ohm Line Connect P2 & P4.Use P2. Connect P3 & P5. Use P3
125 Ohm Line Connect P1 & P4. Use P1 Connect P3 and P6.
Use P3
200 Ohm Line Connect P3 & P4 Use P2 and P5
333 Ohm Line Connect P3 & P4 Use P1 and P5
500 Ohm Line Connect P3 & P4 Use P1 and P6
Secondary
50 Ohm Line Connect S1 & S5. Use S1 Connect S2 & S6
Use S2
125 Ohm Line Connect S1 & S4. Use S1. Connect S3 & S6
Use S3.
200 Ohm Line Connect S1 & S6. Use S2 & S5
333 Ohm Line Connect S1 & S6. Use S2 & S4
500 Ohm Line Connect S1 & S6. Use S3 & S4
Tom Osenkowsky, CPBE
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