Motorola dtr series dtr550 User Manual

Page of 68
February 10, 2005
9980384R89-O
4-4
Radio Programming: Adding Contacts
Channel
Your radio operates using frequency-hopping technology. Each "Channel" is a group of 50 
frequencies. Your radio can transmit and receive on up to 10 channels, but Group messages will not 
be heard unless you are on the same channel. 
The home icon on the display indicates that your current scroll list setting is on your channel. Your 
radio will scan up to 5 groups per channel, and Private Calls are received regardless of channel. 
1. Scroll to select Channel and press 
 under Change. The Channel screen appears.
NOTE: The presently selected channel has a 
 to the left of the channel number. Radios on the 
same TalkGroup should be set-up on the same channel.
2. Scroll to select a channel and press 
 under Select. The display returns to the previous 
screen with the new Channel entered.
Unit Name
Unit ID is transmitted with all voice and text messages. Programming a unique unit name to an ID will 
cause the radio to recognize any incoming calls from that user or group and display their unit name. 
NOTE: A mini keyboard (NNTN5491) must be connected to the radio to enter alphanumeric 
characters.
1. Scroll to select Name and press 
 under Change. The Name screen appears.
2. Press  
under 
Delete to remove characters one at a time or hold to delete all characters. 
Use the mini keyboard to enter a new name. After entering the Name, press 
 under Ok 
to confirm the entry and to return to the previous screen with the new Name entered.
1
2
Select
Back
Channel 1
!
3
Ok
Delete
Name:
Private 3