User Manual
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Operator’s Manual • V.24 Remote Control (S400U Protocol)
– A2.4 – 6076.0822.12.02
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The control code is "Q" with two 2-digit channel numbers defining start and end channels.
The scanning mode is left by entering a new frequency or channel number.
If in scanning a channel (= preset stored in radio) is hit where reception is taking place, scan-
ning will stop until a new scanning command is received.
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The control code for the inquiry of test messages is "O1". If there are several test messages,
all of them are contained in the radio answer.
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The messages "VSWR > 2" (T4) and "No carrier" (T5) are linked with PTT and stored.
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Any alterations of test messages or status messages (S400U only) will be transmitted immedi-
ately after the next inquiry.