Celestron Compustar Manuál s instrukcemi stáhnout pdf (Strana 22)

In ST-4 language, the pin out for an RJ-11 cable (repeat, cable) is as follows:

Pin # Wire Color Direction

1 White Not used

2 Black Ground/common

3 Red -X

4 Green -Y

5 Yellow +Y

6 Blue +X

Thus, when the autoguiding computer issues guiding commands, they will pass through the

selected USB port, parallel port, or serial port into the connector. The connector is properly hard

wired to its integrated female RJ-11 modular jack port to ensure that the +X commands are

connected to pin 6 in the top right (using the same view into the port used for Figure 13), the +Y

commands will be connected to pin 5, and so on (Figure 14A). The reciprocal connection to the

male RJ-ll cable jack will in turn ensure that the +X commands are conducted to pin 6 and its

blue wire, the +Y commands are conducted to pin 5 and its yellow wire, and so on for the other

pertinent wires (Figure 14B).

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Celestron Compustar Manuál s instrukcemi Strana 22