Uniden BCD396T 사용자 설명서

19

This section provides you with background on how 
scanning works. You don’t really need to know all of 
this to use your scanner, but some background 
knowledge will help you get the most from your 
BCD396T. 

Your scanner’s memory is organized in an architecture 
called Dynamic Allocated Channel memory. This type 
of memory is organized differently and more efficiently 
than the bank/channel architecture used by traditional 
scanners. Dynamic Allocated design matches how 
radio systems actually work much more closely, making 
it easier to program and use your scanner and deter-
mine how much memory you have used and how much 
you have left.

Instead of being organized into separate banks and 
channels, your scanner’s memory is contained in a 
pool. You simply use as much memory as you need in 
the pool to store as many frequencies, talk group ID’s, 
and alpha tags as you need. No memory space is 
wasted, and you can tell at a glance how much 
memory you have used and how much remains.

With a traditional scanner, when you program it to 
track a trunked system, you must first program the 
frequencies. Since you can only program one trunking 
system per bank in a traditional scanner, if there were 
(for example) 30 frequencies, the remaining 70 or so 
channels in the bank are not used and therefore 
wasted. Also, since some trunked systems might have 
hundreds of talk groups, you would have had to enter 
those types of systems into multiple banks in order to 
monitor and track all the ID’s.

Unlike standard AM or FM radio stations, most two-
way communications do not transmit continuously. 
Your BCD396T scans programmed channels until it