Uniden UBCD996T - Manual (Page 52)

52
Optimizing P25 Performance
You can optimize the scanner’s performance with digital APCO 25 systems. Follow
these steps for each system where you can hear APCO 25 traffic.
These steps work only when you can clearly receive the system. If you are in a
weak-signal area or receive interference, these steps will not work. These steps do
not compensate for weak signals or signals subject to interference.
If you set an incorrect decode threshold level in Step 5, the scanner might stop
decoding all digital signals in the system. If this happens, change the setting to a
value between 8 and 12 then repeat these steps.
Select the system
Select the system
Select the site
Make sure the system’s P25 Level option is set to .
Press on an active digital channel on the system. appears
on the display.
Press then . disappears and
appears at the bottom of the display.
Notes:
[MENU]
[MENU]
[HOLD/RESUME]
[VOL]
Conventional System
Trunked System
Program System
Edit Sys Option
Adjust P25 Level
Program System
Edit Site
Adjust P25 Level
Auto
HOLD
APCO Threshold Adjust Mode
This number shows the current threshold setting.
Threshold voltage levels.
*In Manual mode or Auto mode, if you rotate the knob
clockwise, the threshold level is adjusted wider than
default level. If you rotate the knob counterclockwise,
the level is adjusted narrower.