User's Manual

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User Manual
Rev. 2.3 - 26/06/19
PTRL-LCD & RXRL-LCD
ELETTRONICA
7.8 Telemetry card
This device was designed to give indications to the user concerning the functioning
status of the unit. All the available input and output signals of the unit are indicated
on the DB15 connector.
On the same card there is an “INTERLOCK” BNC connector which switches off
the device. When the central pin is grounded, the output power is reduced to zero
until the connection is removed.
When it is used with an RVR amplifier, this connector is connected to the REMOTE
or INTERLOCK of the power amplifier with a BNC-BNC connector. In case of
failure of the amplifier, the central wire is grounded by forcing the unit to enter in
stand-by mode.