Tyco Electronics M7200 Manual Do Utilizador

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6.15  CHANGING THE ACTIVE PROFILE 
The radio can store up to sixteen (16) standard profiles, one of which is the currently active profile. To 
change the currently active profile: 
1.  Press up or down using 
 until “ProfileMenu” is displayed. 
2.  Use 
 to scroll through the list of available profiles. 
3.  Profile becomes active when selected for longer than 2 seconds, when the 
MENU
 is pressed, or when 
the menu is changed using 
.  
6.16  CHECKING OR CHANGING THE SELECTED TALK GROUP 
Each profile stored in the radio can have up to sixteen (16) talk groups. One talk group within the 
currently active profile is set as the “selected talk group.” For the radio user, the selected talk group is 
typically the focus of most voice transmissions and receptions. There are two ways to change the selected 
talk group: 
First Method: 
1. 
U
se 
 to scroll through the menu until “TalkGrpMenu” appears on the bottom line of the 
display. The currently selected talk group appears in the top line of the display.  
2.  Use 
 to scroll through the available list of talk groups in the active profile. This list is 
determined by the OpenSky network administrator. 
Second Method: 
From the dwell display, use the talk group selection knob or 
 to scroll through the available list of 
talk groups in the active profile. 
6.17  ADJUSTING DISPLAY & BUTTON BACKLIGHT BRIGHTNESS 
The radio uses a light sensor on the front panel to automatically adjust display brightness and button 
backlight brightness to ambient light conditions. The display and backlights automatically brighten at 
higher external light levels and automatically dim at lower external light levels. However, the “Bright 
Menu” gives the user some manual brightness control as follows: 
1.  Using 
, scroll through the menu until “Bright Menu” appears. 
2.  Use 
 to increase or decrease brightness. Display and button backlight brightness will 
immediately dim or brighten. 
6.18 STEALTH MODE 
For some users, it is important to be able to turn off the radio’s display lights, button backlighting, volume 
and side tones, but not the radio traffic. For example, in covert operations, lights and sounds could 
inadvertently expose an otherwise unobservable radio user. For this purpose, the radio has a Stealth 
feature that disables the radio display light, indicator light and audible side tones.  
When stealth mode is on, the radio continues to scan the programmed list of talk groups and the user can 
key-up on the selected talk group. 
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