Icom IC-2820H Instruction Manual - Page 65
DV MODE OPERATION Optional UT-123 is required
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5 DV MODE OPERATION (Optional UT-123 is required) • Setting example 1 1 Zone 2 3 4 Area 1 Repeater 1 : A11111 Area 2 Repeater 2 : A22222 Area 3 (Gateway) Repeater 3 : A33333 Area 4 Repeater 4 : A44444 5 6 Station A 7 : A2222A Station B : A2222B Internet Station C : A4444C 8 network 9 ✔ What is the area? ✔ What is the zone? The Area is the communication range that is The Zone is composed of several areas, that 10 covered by a local repeater. are linked by the 10 GHz microwave signal. The Local repeater is called an area repeater in to another zone The areas 1 to 4 make up a zone in the exam- 11 the D-STAR system. ple above. 12 13 14 15 ❑ The setting when Station A is call- ❑ The setting when Station A is mak- ❑ The setting when Station A is call- 16 ing Station B UR : A2222B ing a CQ call in area 1 ing Station C UR : CQCQCQ UR : A4444C 17 R1 : A22222 R1 : A22222 R1 : A22222 18 R2 : NOT USED MY : A2222A R2 : A11111 MY : A2222A R2 : A44444 MY : A2222A 19 44