Smart Communications Ltd SC280 사용자 설명서
Page 7/11
CONTROL AND CONNECTIONS
POWER SWITCH / VOLUME CONTROL
Turns the transceiver on and off, and adjusts the volume.
SYSTEM/GROUP CONTROL
In the conventional and LTR® trunking system, it selects either F (functional position) or one
of 15 Systems/Groups.
TX/BUSY LED INDICATOR
Lights red during transmission, green during reception or when busy.
LCD (Liquid Crystal Display)
Indicates Monitor mode, System and Group number, alphanumeric description, in-range,
scan memory, telephone interconnect, phone numbers, key lock and remaining battery life.