4 | Vega’s |
Line Port: The
Auxiliary Audio Input: The external 6 pin terminal block provides an Audio Input (1), PTT (2), and GND (6) line. Pulling PTT to ground activates the Audio Input line for transmitting audio from an external source. This input is a high impedance capacitance coupled input.
Auxiliary Speaker: Pin 1 of the AUX Port is a capacitance coupled low impedance output that can be used to drive an external speaker amplifier. Output level is controlled by the front panel volume control.
1 2 3 4 5 6 7 8 | 1) | Cross Mute I/O | 1 2 3 | 4 5 6 |
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| 2) | Supervisor I/O |
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| 3) | RX + |
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| 4) | TX +/(RX+2W) |
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| 5) | TX |
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| 6) | RX - |
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| 1) RX Audio | 2) PTT |
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| 7) | Local |
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| 3) +12V | 4) Aux Audio In |
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| 8) | GND/Local |
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| 5) Earth GND | 6) Sig GND |
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Rear Panel Connector Pinouts
Figure 3 Rear Panel Pinout
Battery backup: The +12V power input on the AUX Port is used for battery backup and is a
Earth Ground: The Earth ground connection on the AUX Port MUST be connected for proper operation. It provides a path for any external noise to be shunted to.
Data port: This port is a 0 to 10V asynchronous port used for cloning one