User's Manual

Table Of Contents
Viking Portable 600 Radio Operating Manual 5-31
Conventional Mode Features
Press the Select switch to select the “Chng Chan” parameter and then scroll through the
programmed channels by pressing the Up/Down buttons. When the desired channel is
displayed, select it by pressing the <F2> button.
5.14.5 System Parameters
The “Sys Parms” menu parameter selects the conventional mode timers to be
reprogrammed (see following). Press the <F2> button to select the “Sys Parms” parameter
and then press the Up/Down buttons to display the desired parameter. Then press the <F2>
button again to select it.
Note If “Password” is briefly displayed when attempting to select a parameter, see Section
5.14.2, "Zone Password".
Scan Timer - Selects the Scan Hold timer. Press the Up/Down buttons to increment/
decrement the timer in 0.5-second steps from 0-7.5 or set it to 0 seconds to disable it.
When the desired value is displayed, store it by pressing the <F2> button.
Tx Timer - Selects the transmit time-out timer. Press the Up/Down buttons to
increment/decrement the timer in 15-second steps from 0-225 or disable it by selecting
0 seconds. When the desired value is displayed, store it by pressing the <F2> button.
Pen Timer - Selects the penalty timer. Press the Up/Down buttons to increment/
decrement the timer in 15-second steps from 0-225 or disable it by selecting 0 seconds.
When the desired value is displayed, store it by pressing the <F2> button.
Conv Timer - Selects the conversation timer. Press the Up/Down buttons to increment/
decrement the timer in 30-second steps from 0-450 or disable it by selecting 0 seconds.
When the desired value is displayed, store it by pressing the <F2> button.
5.14.6 Channel Parameters
The “Chan Parms” menu parameter selects the following conventional channel parameters
that can be reprogrammed. Press <F2> button to select the “Chan Parms” parameter and
then press the Up/Down buttons to display the desired parameter. Then press the <F2>
button to select it. The squelch control parameters are unique to the type of conventional
channel selected (analog or Project 25).
Note If “PASSWORD” is briefly displayed when attempting to select a parameter, see Section
5.14.2, "Zone Password".
Note If a mixed mode channel is selected, both the Rx Code (analog) and Rx NAC (P25) can be
programmed. In addition, if the Tx Type is Analog, a Tx Code is programmed, and if it is
Digital (P25), a Tx NAC is programmed.
Preliminary Draft 3/9/12