ABOUT HM-133S (for IC-2100 series) The supplied microphone HM-133S is redesigned from the HM-98S. The functions of HM-133S are instructed in this sheet. Please refer to following information. y t r e Second Function w q Third Function u i o !0 !1 Mic element First Function Push the key to accessible the first function of keys. Push the key after FUNCTION SWITCH (!0) to accessible the second function of keys. Push the key after DTMF-S (o) to accessible the third function of keys. * The number in ( ) indicates the instruction's page number. q KEYPAD Push to accessible the first function of keys. Used for controlling the transceiver, transmitting a DTMF signals, etc. See back page for function details. w ACTIVITY INDICATOR Lights red while any key is pushed (except [FUNC] or [DTMF-S]. Lights red while transmitting. Lights green while the one-touch PTT function is in use. e UP/DOWN SWITCHES Push either switch to change the operating frequency, memory channel, set mode contents, etc. (pgs. 15, 26) Push either switch for 1 sec. to start scanning. (p. 37) r PTT SWITCH Push for 1 sec. to transmit; release to receive. Toggles between transmitting and receiving while the one-touch PTT function is in use. (p. 20) t VFO/LOCK SWITCH Push to select VFO mode. Push for 1 sec. to toggle the lock function ON and OFF. (p. 14) y MEMORY/CALL SWITCH Push to select memory mode. (p. 26) Push for 1 sec. to select call channel. (p. 32) u NULL SWITCH [B] No function. i FUNCTION SWITCHES (p. 57) Assign your desired key function from the front panel switches. · Default settings are [LOW] for [F-1] ([DUP] when pushed and held) and [TONE] for [F-2] ([T-SCAN] when pushed and held). o DTMF MEMORY SELECT SWITCH [DTMF-S] (pgs. 22, 44, 45) Push to accessible the third function of keys. Turns the DTMF encoder ON and OFF. · When DTMF encoder is activated, function indicator lights green. · See back page for function details. !0 FUNCTION SWITCH [FUNC] Push to accessible the second function of keys. · Push again to cancel it. · When accessible the secondary function, function indicator lights orange. · See back page for function details. !1 FUNCTION INDICATOR Lights orange while [FUNC] is activated--indicates the second function of switches can be accessed. Lights green when [DTMF-S] is activated--DTMF signals can be transmitted with the keypad. I Microphone keypad--q * The number in ( ) indicates the instruction's page number. KEY FUNCTION Toggles between opening and closing the squelch. Starts and stops scanning. Starts and stops priority watch. Selects high output power. Selects mid output power. Selects low output power. Selects ­duplex. Selects +duplex. Selects simplex. No primary function. · Clears a digit before entry. (p. 17) · Cancels the scan, priority watch or DTMF memory function. (pgs. 16, 37, 43) (p. 37) (p. 42) (p. 19) (p. 19) (p. 19) (p. 21) (p. 21) (p. 21) SECONDARY FUNCTION ( No secondary function. No secondary function. +key) OTHER FUNCTIONS Turns the one-touch PTT function ON and OFF. (p. 20) No secondary function. No secondary function. Turns the DTMF memory encoder function ON. (p. 44) Turns the subaudible tone encoder ON. (p. 21) Turns the pocket beep function ON. (p. 46) After is pushed: Transmit the appropriate DTMF code. (pgs. 22, 45) Push [0] to [9], [A] to [D] to transmit the DTMF memory contents when the DTMF memory encoder is activated. (p. 44) Turns the tone squelch function ON. (p. 46) While being pushed, transmits a 1750 Hz tone. (p. 22) · Writes the VFO contents into the memory channel or call channel. (pg. 29) · Advances the memory channel number when continuously pushed after programming is completed. (p. 28) DTMF memory OFF. Turns the subaudible tone encoder, pocket beep or tone squelch OFF. (pgs. 21, 46, 47) Mutes the audio. (p. 18) [A] to [D] to transmit the DTMF memory (p. 44) Enters set mode and advances the set mode selection. · Sets the keypad for numeral input. (p. 17) · Decreases the set mode selection order after entering set mode. No primary function. · Mute function is released when any operation is performed. No primary function. No primary function. Locks the digit keys on the keypad (including the A­D, # and M keys). (p. 14) Sends a 1750 Hz tone signal for 0.5 sec. (p. 22) After is pushed: Transmit the appropriate DTMF code. (p. 45) A-6146D-1EX ...