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General| Brand | Zenith |
|---|---|
| Model | Space-Command 400 Series |
| Category | Remote Control |
| Language | English |
Describes the high impedance condenser type microphone used in the SPACE-COMMAND.
Explains the function of the 6CB6 (V1) and 6AU8 (V2) stages providing high gain amplification.
Details the 6BN6 (V3) circuit's role in limiting AC output voltage and cutting off extraneous noise.
Explains the discriminator action similar to FM circuits for frequency detection.
Recommends a procedure to quickly identify the source of faults in the remote control system.
Outlines the procedure and equipment needed to re-align the discriminator circuit.
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