E F Johnson Company 2425770 Manuale Utente

2-8 

Viking Portable 600 Radio Operating Manual

The top display, by default, faces toward the back of the radio. This allows the users to 
view the top display when attached to a belt. However, the top display can be programmed 
to face towards the front of the radio.

The layout of the front panel display is shown Figure 2.4. Icons are typically shown in the 
upper part of the display and text messages in the lower part.

LED displays may be disabled by programming. If so programmed, the radio’s LED will 
not light for transmit/receive/error code conditions. During transmit, the Transmit icon 
will be displayed to provide some indication to the user that the radio is transmitting.

The icons are as follows: 

Table 2.3 Display Icons

BUSY

Conventional

Indicates that the current transmit channel is 

busy.

PRIORITY

Conventional/P25/

SN/SZ

Indicates that the current channel is the 

priority channel in the current scan list.

PRIORITY_2

Conventional/P25

Indicates that the current channel is the 

priority 2 channel in the current scan list.

SCAN_LIST

Conventional/P25/

SN/SZ

Indicates that the current channel is in the 

current scan list.

EDIT_MODE

Conventional/P25/

SN/SZ

Indicates that the user has entered a feature 

requiring user input.

MONITOR

Conventional

Indicates that the radio is monitoring the 

receive channel or monitoring the transmit 

channel.

 PHONE

Conventional/P25/

SN/SZ

Indicates that the radio is in interconnecting 

mode.

 UNIT_CALL

Conventional/P25/

SN/SZ

Indicates that the radio is in unit call mode

REPEATER_TALK_ARO

UND

Conventional

Indicates that the radio is in repeater talk 

around mode.

SCAN

Conventional/P25/

SN/SZ

Indicates that the radio is scanning.

 SECURITY

Conventional/P25/

SN/SZ

Indicates that the radio is using encryption.

 TRANSMIT

Conventional/P25/

SN/SZ

Indicates transmit when the radio is in 

surveillance mode or the LED indicator is 

disabled.

DATA_CONTEXT_ 

ACTIVATED

Conventional/P25

Indicates that the radio is registered for data.

P25_DATA_CHANNEL_

GRANT

Conventional/P25

Indicates that the radio is on a data channel.