Microbit RRC-1258 MkII(s) Manual do Utilizador descarregar pdf (Página 18)

USER MANUAL

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RRC-1258 MKII

Ba1258B_RemoteRig_MkIIs-A33.docx

User manual

Rev. A33 – 2015 Jan 28

18 of 236

Pin no

RS-232 Interface for Radio connection

(9-pol D-sub male)

RXD (in) to pc RXD

TXD (out) from pc TXD

GND

RTS - connected to JMP-3

(*)

CTS - connected to JMP-3

(*)

Both Kenwood and Yaesu transceivers need the RTS and CTS pins to be strapped together.

JMP-3 inside the box can be used to strap them if you want to use a standard fully connected

cable.

PAD Control-RRC

At the Control-RRC the input is used to connect a CW-paddle. The input is for a standard 3.5

mm stereo plug. Normally the left paddle is connected to the tip and the right paddle to the

ring. Common is connected to the inner ring and ground. Note that the CW-Keyer function

must be enabled to activate this function.

PAD Radio-RRC

At the Radio-RRC the output is used to connect the output signal from the CW-keyer to the

radio straight KEY input. The output is for a standard 3.5 mm stereo plug. A standard cable

with 3.5 mm connector in both ends can often be used. Note that the OUT1 mode or OUT2

mode must be set to Keyer to activate this function.

PWR

The RRC is powered via the PWR connector (2.1/5.5 mm) with 10-18 VDC.

Radio

Control-RRC (12 VDC)

Radio-RRC (12 VDC)

IC-706

up to 600mA, depending on

back lighter and audio volume

max 160 mA (110mA 10Mbit)

TS-480

up to 500mA, depending on

audio volume

max 160 mA (110mA 10Mbit)

RS-232

up to 400mA, depending on

audio volume

max 160 mA (110mA 10Mbit)

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Microbit RRC-1258 MkII(s) Manual do Utilizador Página 18

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Microbit RRC-1258 MkII(s) Manual do Utilizador Página 18

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