RF Technology Eclipse Series Instrucciones de operaciones descargar pdf (Pagina 22)

Page 22 RF Technology R350/R500

A ENGINEERING DIAGRAMS 7.5 Connectors

7.4.22 External Squelch Input

An external input is provided to squelch or mute the receiver audio output. This may

be used in conjunction with an external decoder or to mute the receiver during

transmissions.

External Squelch Input can be connected to the T/R Relay pin on Eclipse transmitters

to mute the receiver during transmission.

7.5 Connectors

7.5.1 Antenna Connector

Type N Female Mounted on the module rear panel

7.5.2 Power & I/O Connector

25-pin “D” Male Mounted on the rear panel

7.5.3 Test Connector

9-pin “D” Female mounted on the front panel

A Engineering Diagrams

A.1 Block Diagram

Figure 1 shows the block signal flow diagram.

A.2 Circuit Diagram

Figure 2 shows the detailed circuit diagram with component numbers and values.

A.3 Component Overlay Diagram

Figure 3 shows the PCB overlay guide with component positions.

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RF Technology Eclipse Series Instrucciones de operaciones Pagina 22