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Overview of the 816R FM transmitters, their capabilities, and power outputs.
Describes the exciter, solid-state driver, and power amplifier stages of the transmitter.
Details the transmitter's cabinet structure, component layout, and sections.
Explains local and remote operation modes and basic monitoring.
Step-by-step guide for safely powering up the transmitter for the first time.
Procedures for optimizing PA grid tuning and loading for best efficiency.
Method to set the transmitter's maximum power output to authorized station levels.
Explains automatic transmitter restarts after certain overload conditions.
Overview of 816R transmitter operation, features, and protection circuits.
Details the signal path from exciter to antenna via amplifier stages.
Describes the exciter, IPA module, and power amplifier RF path components.
Explains the design, rating, and protection features of the IPA module.
Describes the PA tube, its tuning, loading, and bias circuits.
Describes the directional coupler's role in measuring forward/reflected power.
Overview of the transmitter's five separate power supplies.
Explains the PA plate and screen power supply circuits and their control.
Details the SCR power control unit and the power control regulator.
Describes the automatic filament voltage regulation system and its operation.
How primary power is distributed and the transmitter turn-on sequence.
Functions of the forward/reflected power calibrate and auto control unit.
Describes overload indication, memory, and automatic recycling.
Explains circuit for restoring operation after momentary power loss.
Discusses exhaust fans and positive pressure ventilation for cooling.
Guidelines for exhaust ductwork and external air filters for dusty environments.
Details transmitter physical dimensions, weight, and finishes.
Covers ventilation, ambient temperature, humidity, and altitude.
Key electrical output specifications of the transmitter.
Required power source and tolerance for line voltage variations.
Details modulation input, audio response, and noise levels.
Bulletin regarding EIMAC 4CX15,000A and YC130 tubes and filament management.
Procedure for adjusting PA grid tuning and coupling for optimal performance.
Steps for testing the power controller functionality and individual cards.
Details a wiring modification to protect phase loss circuits on blower/fan motors.
Diagrams of key transmitter sub-assemblies like the PA cavity.
Schematics for transformer connections and primary AC wiring.
| Brand | Continental Electronics |
|---|---|
| Model | 816R |
| Category | Transmitter |
| Language | English |
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