Icom Ic-207h Vhf Uhf Tranciever Instruction Manual

DTMF MEMORY ENCODER11
46
Programming a DTMF code
DTMF codes are used for autopatching, accessing repeaters,
controlling other equipment, etc. The transceiver has 14
DTMF memory channels (d0–d9, dA–dd) for storage of often-
used DTMF codes of up to 16 digits.
NOTE:DTMF memory channels are commonly used for
both bands. Therefore, programming each band is not
necessary.
➀Push  for one sec. and “d” appears in place of the
100 MHz digit as shown below.
➁Push [SET] to enter the programming condition.
➂Rotate...

11DTMF MEMORY ENCODER
47
Programming a DTMF code via the microphone
[EXAMPLE]:Programming “5428AB453” into DTMF memory channel “d4.”
DTMF codes can be directly programmed via the
keypad on the microphone. The contents can be
overwritten, but cannot be cleared via the micro-
phone. See the previous page for clearing the
contents.
ÄPush [FUNC] then [➅DTMF] to turn the DTMF
memory function ON.
•“d” appears in place of the 100 MHz digit.
ÅPush [FSET] to enter the programming condi-
tion.
ÇPush [Y] or [Z] to...

11DTMF MEMORY ENCODER
48
Transmitting a DTMF code
DUsing the DTMF memory function
(automatic transmission)
The selected DTMF code is transmitted at each push of the
PTT switch when the DTMF memory encoder is turned ON.
➀Push  for 1 sec. to turn the DTMF memory encoder
ON.
•“d” appears in place of the 100 MHz digit.
➁Push [SET] to enter the programming condition.
➂Rotate the tuning dial to select the desired DTMF memory
channel.
➃Push [PTT] to transmit the selected DTMF code.
•At each push of [PTT], the...

11DTMF MEMORY ENCODER
49
DTMF speed
The rate at which DTMF memories send individual DTMF
characters can be set to accommodate operating needs. 
➀Push [PWR] to turn power OFF.
➁While pushing [SET] (far right switch), push [PWR] for 1
sec. to turn power ON and enter initial set mode.
➂Push [SET] or [MONI] to select the “dtd” display as shown
above.
➃Rotate the tuning dial to select the desired speed as shown
in the table below.
➄Push [PWR] momentarily to exit initial set mode.
USINGINITIAL SET MODE
The...

POCKET BEEP AND TONE SQUELCH12
50
ÄPush [BAND] to select the desired band, if nec-
essary.
ÅSet the operating frequency.
ÇProgram the subaudible tone frequency in set
mode.
•See p. 26 for programming details.
ÉPush [FUNC] then [➇T SQLS] to turn the
pocket beep ON.
ÑWhen a signal with the correct tone is received,
the transceiver emits beep tones for 30 sec.
and flashes “S.”
ÖPush [PTT] to answer or push [ECLR] to stop
the beeps and flashing.
•Tone squelch is automatically selected.
•Pushing [FUNC] then...

ÄPush [BAND] to select the desired band, if nec-
essary.
ÅSet the operating frequency.
ÇProgram the subaudible tone frequency in set
mode.
•See p. 26 for programming details.
ÉPush [FUNC] then [➈T SQL] to turn the tone
squelch ON.
ÑWhen the received signal includes the correct
tone, the squelch opens and the signal can be
heard.
•When the received signal includes and incorrect
tone, the squelch does not open. However, the S/RF
indicator shows the received signal strength.
•To open the squelch manually,...

12POCKET BEEP AND TONE SQUELCH
52
ÄPush [BAND] to select the desired band, if nec-
essary.
ÅSet the desired frequency to be checked for a
tone frequency e.g. repeater input frequency.
ÇPush [F-2] to start the tone scan.
ÉWhen the tone frequency is matched, the
squelch opens and the tone frequency is pro-
grammed into the selected mode such as VFO,
memory/call channel or scratch pad memory.
ÑPush [ECLR] to stop the scan.
NOTE:The decoded tone frequency is programmed tem-
porarily when a memory or call...

WIRELESS OPERATION13
53
Connection
Wireless remote control is available when the following op-
tions are used:
•HM-90 
WIRELESS MICROPHONE
•EX-1759 INFRARED RECEIVER
DRecommended connection
HM-90 WIRELESS MICROPHONE
The HM-90’s internal battery should be charged when the mi-
crophone is not being held.
Charging period: 1.5 hrs. with timer
(or 8 hrs. when battery is exhausted)
Operating period: 12 hrs (Operation : standby= 1 : 4)
DCharging method
Choose one of the following methods:
➥Connect the cable...

13WIRELESS OPERATION
54
EX-1759 installation
The EX-1759 INFRARED RECEIVERcan be installed for 2 differ-
ent purposes depending on the HM-90 charger. This is be-
cause the EX-1759 has both an infrared receiver and a
microphone connector which contains microphone charging
capabilities.
•When using the connector for a microphone charger
Attach the EX-1759 to a suitable location for receiving in-
frared signals and where it can be connected to a cable, e.g.
the console, etc.
NOTE:DO NOT attach the EX-1759...

13WIRELESS OPERATION
55
HM-90 switches
PTT SWITCH
➥Push and hold to transmit; release to receive.
➥Toggles between transmitting and receiving while the
one-touch PTT function is in use.
BAND SWITCHES [BAND SELECT Y,Z]
Select a band.
MONITOR SWITCH [MONI]
Toggles between opening and closing the squelch.
SQUELCH LEVEL UP/DOWN SWITCHES
[YSQL], [ZSQL]
Vary the squelch threshold point for noise mute.
BAND
SELECT
MONI
REMOTE CONTROL MICROPHONE
VOL SQL     
LOCK
JAPAN
AFC AFC-OFF PTT-M MW
PGR CALL
123A...