AMERITRON ALS-500RC Інструкція з експлуатації
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AMERITRON ALS-500RC
The Ameritron ALS-500RC is a remote control head for the Ameritron ALS-
500M with serial number 13049 and above.
The ALS-500RC allows the
amplifier to be located away from the operating station and still have access of
the amplifier's front panel controls. The ALS-500RC operates the amplifier's
power switch and frequency select switch. The ALS-500RC has LEDs to
indicate power, transmit and overload. It also has a current meter.
FUNCTIONS
POWER SWITCH
Switches the power on or off when the power switch of the amplifier is in the off
position. This switch resets the O/L circuit by switching to off and back to on.
FREQUENCY SELECT SWITCH
Selects the operating frequency
RELAY
This female Phono jack will switch the amplifier into transmit mode when the
center is pulled to ground.
METER
The meter indicates how much collector current the amplifier is drawing.
STATUS LIGHTS
PWR
Illuminates when the POWER switch is in the on position.
TX
Illuminates when the relay jack (RLY) is pulled to ground.
O/L
Illuminates when the amplifier load fault circuit is activated.
PORTS A AND B
PORT A
Port A allow functions of the ON/OFF switch, TX and O/L LEDs, and the
Current Meter.
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