E F Johnson Company 2425795 사용자 설명서

Viking™ VP600 Portable Radio Operating Manual

5-29

Press the 

 (Clear) button to select a highlighted parameter, and press the 

 (Menu) 

button from one of the main menus to exit keypad programming. Pressing it in the other 
menus returns to the previous menu. The Up/Down buttons are also used in several menus 
to scroll through available selections. Additional information on this parameters is located 
in the following sections.

Each zone can be programmed with a password to prevent unauthorized reprogramming 
of zone by keypad programming. When this password is programmed, it must be entered 
before system or channel parameters in that zone can be changed by keypad programming. 
The zone password is programmed. A different password can be programmed for each 
zone.

When an attempt is made to select a system or channel parameter in a password protected 
zone, “Enter Pswd” is flashed. The password is always eight digits long and is entered 
using the same procedure as used for the power-up password described below. After the 
password is entered, system and channel parameters for that zone can be reprogrammed 
normally.

The password can be 1 to 8 digits in length, and consists of digits 0 to 9. It is entered as 
follows: If an incorrect password is entered, “Incorrect” is displayed and it must be re-
entered. A password of 0 deactivates the feature.

The “Change Zone” menu parameter selects the zone containing the conventional channel 
to be reprogrammed. It does not change the zone selected for normal operation.

Press the 

 (Menu) button to select the “Change Zone” parameter and then scroll 

through the programmed zones by pressing the Up/Down buttons. When the desired zone 
is displayed, select it by pressing the 

 (Menu) button.

The “Change Chan” menu parameter selects the conventional channel to be 
reprogrammed. Disabled or SmartNet/SmartZone/P25 Trunked channels cannot be 
selected. This does not change the channel selected for normal operation.