HARRIS CORPORATION M7200VTAC 사용자 설명서

Talk group lock out is a scan-related feature. With lock out, one or more talk groups in the active profile 
can be temporarily disabled from being scanned. Calls are not received on locked-out talk groups. Lock 
out settings are not retained between profile changes or when the radio is power cycled. 

 

Lock out is a listening (receive) function and only blocks received calls on locked out 
talk groups. Lock out does not affect transmit capability. The above methods do not 
apply to recent emergency lock outs. 

Only talk groups in the active profile can be locked out, since they are the only talk groups whose voice 
calls can be heard on the radio. 

 

If the Scan Mode is “Fixed,” P1 and P2 groups CANNOT be locked out. See Section 
6.25 for more information. 

The default emergency and emergency-capable talk groups can be locked out if they are NOT in an 
emergency state. If a talk group is locked out and is subsequently changed to the currently selected talk 
group, it will automatically be unlocked by the radio so the user can hear calls on the talk group. The 
radio may be configured so all talk groups are automatically locked out by default. In this case, they must 
be manually unlocked, if desired. 

1.  Use 

 to scroll through the menu until “LockOutMenu” appears in the bottom line of the 

display. The name of a talk group in the currently active profile will appear in the top line. 

2.  Use 

 to scroll through the list of talk groups, if any, until the desired talk group for lock out 

appears in the top line of the display.  

3.  Press the 

 button to lockout the displayed talk group. A less than symbol (<) appears next to the 

talk group’s name. 

4.  Repeat steps 2 and 3, as needed, to lockout additional talk groups. 

The dwell display will re-appear a few seconds after button presses end. 

While scrolling through talk groups in the active profile, the only talk groups that appear in the 
“LockOutMenu” are those in the active profile. 

1.  Use 

 to scroll through the menu until “LockOutMenu” appears in the bottom line of the 

display. The name of a talk group in the currently active profile will appear in the top line. 

2.  Use 

 to scroll through the list of talk groups, if any, until the talk group desired for unlocking 

appears in the top line of the display. A less-than symbol (“<”) appears next to the name of a talk 
group that is currently locked out. 

3.  Press the 

 button to unlock the talk group. The less-than symbol (“<”) next to the name of the 

talk group disappears. The dwell display appears as soon as the radio acknowledges the selection. 

 

•  Changing the active profile removes any lockouts you have made. 

•  Turning off the radio removes any lockouts you have made.