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Figure 3: rt-3010 viewed from bottom, Table 4: serial cable pin-outs, Figure 3). external power – NavCom RT-3010 Rev.F User Manual

Page 30: Figure 3. each conforms to the eia rs-232 standard, Table 4. the supplied

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RT-3010 User Guide – Rev. F

configured as a DCE device. Laptop and desktop
computers are configured as DTE devices, therefore
a straight-through cable provides proper connectivity
(PC TXD pin 2 connects to RT-3010 RXD pin 2).

Table 4: Serial Cable Pin-Outs

LEMO

Pins

Signal Nomenclature
[DCE w/respect to DB9]

DB9S

Pins

1

CTS - Clear To Send
5VDC to TruBlu

1

8

2

RD - Receive Data

2

3

TD - Transmit Data

3

4

DTR - Data Terminal Ready

4

5

RTN - Return [Ground]

5

6

DSR - Data Set Ready

6

7

RTS - Request To Send

7

Figure 3: RT-3010 Viewed From Bottom

1

TruBlu – NavCom’s Bluetooth wireless accessory; S/N >5000

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