User's Manual

Table Of Contents
3-8 Viking VM600 Mobile Radio Operating Manual
External Speaker Section 3 - Dual Controls & External Speaker
To re-enable the internal speaker, proceed as follows:
1 Power up the mobile radio
2 Press buttons F2 and F5 at the same time, and release (see Figure 3.4).
3 Rotate the Select knob, until display reads "SPKR ENABL"
4 After a short time-out period, display will read "CYCLE PWR"
5 Power the radio off and back on, and the internal speaker will be enabled
Draft 4/29/2014