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OPERATION CONTROLS, DISPLAYS AND CONNECTORS
( 1 ) Squelch control [ SQUELCH ]
( 2 ) Volume control / ON switch [ VOLUME / ON ]
( 3 ) LCD display window for channel number, frequency, and S-meter
( 4 ) Rotary switch for channel selection UP/ DOWN [ CHANNEL ]
( 5 ) Microphone connector 6 pin for any microphone with or without
UP/DOWN channel selection and amplifier
( 6 ) Call and encoding button for transmitting of the DTMF selective call
[ CALL ]
( 7 ) Standby and encoding button for receiving of the DTMF selective call
[ SET ]
( 8 ) Channel save [ 1 ] and encoding button for DTMF dual tone No. 1.
( 9 ) Channel save [ 2 ] and encoding button for DTMF dual tone No. 2.
( 10 ) Channel save [ 3 ] and encoding button for DTMF dual tone No. 3.
( 11 ) Channel save [ 4 ] and encoding button for DTMF dual tone No. 4.
( 12 ) Button for occupied channel search function SCAN [ SC ]
( 13 ) Button for last channel recall function [ LCR ]
( 14 ) Button for dual watch function [ DW ]
( 15 ) Toggle switch button for channel or frequency display [ FRQ ]
( 16 ) Priority channel selector button [ CH9 ]
( 17 ) Antenna connector SO239 [ ANT ]
( 18 ) Socket for external speaker 3.5 mm [ EXT SP ]
( 19 ) Connector for DC supply cord ( 3 pin ) [ DC 13.8V ]
( 20 ) Socket for external S-meter 2.5 mm [ EXT S-METER ]
TEAM SelCom 4000
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