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Icom IC-F121 [7/24] Panel description
![Icom IC-F121 [7/24] Panel description](/views2/1074515/page7/bg7.png)
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1
PANEL DESCRIPTION
¡¡
SCAN START/STOP KEY
Push this key to start scanning; and push again
to stop.
NOTE: Place the microphone on hook to start
scanning.
Take the microphone off hook to stop scanning.
¡¡
SCAN TAG KEY
Adds or deletes the selected channel to the scan
group.
¡¡
PRIORITY CHANNEL KEYS
Push these keys to select priority A or priority B
channel, respectively.
¡¡
OPERATING CHANNEL KEYS
Select an operating channel directly.
PRI A
PRI B
CH1
CH2
CH3
CH4
TAG
¡¡
MONITOR KEY
Activates one of (or two of) the following functions
on each channel independently:
• Push and hold the key to unmute the channel (audio
is emitted; ‘Audible’ condition).
• Push the key to toggle between the mute and unmute
conditions (toggles between ‘Audible’ and ‘Inaudible’).
• Push the key to mute the channel (sets to ‘Inaudible’
only).
• Push the key to unmute the channel (sets to ‘Audible’
only).
• Push the key after communication is finished to send a
‘reset code’.
NOTE: The unmute condition (‘Audible’ condi-
tion) may automatically return to the mute con-
dition (‘Inaudible’ condition) after a specified
period depending on the pre-setting.
¡¡
LOCK KEY
Push this key for 1 sec. to lock all programmable
keys except the following:
• [
CALL
] (incl. [CAL A] and [CAL B]), [
MONI
] and
[
EMER
] keys.
MONI
SCAN A
SCAN B
LOCK
IC-F111_F121_F211_F221.qxd 02.12.26 10:09 AM Page 4 (1,1)
Содержание
- Caution neve 2
- Explicit definitions 2
- Important 2
- Precaution 2
- R warning neve 2
- Read all instruction 2
- Save this instruction manual 2
- Operating the transceiver without running the vehi cle s engine the vehicle s battery will quickly run out if the transceiver transmits while the vehicle s engine off 3
- Placing the transceiver against walls this will obstruct heat dissipation 3
- Placing the transceiver in excessively dusty envi ronments 3
- Table of contents 3
- The supplied microphone only other microphones have different pin assignments and may damage the trans ceiver 3
- The use of chemical agents such as benzine or alco hol when cleaning as they damage the transceiver surfaces 3
- Use or place the transceiver in areas with tem peratures below 22 f 30 c or above 140 f 66 c or in areas subject to direct sunlight such as the dashboard 3
- I front panel 4
- Panel description 4
- I function display 5
- Panel description 5
- I programmable function keys 6
- Panel description 6
- Panel description 7
- Panel description 8
- Panel description 9
- I channel selection 10
- I turning power on 10
- Operation 10
- D transmitting notes 11
- I receiving and transmitting 11
- Operation 11
- D dtmf transmission 12
- D scrambler function 12
- D tx code channel selection 12
- D tx code number selection 12
- Operation 12
- D user set mode 13
- Operation 13
- D calling another local system subscriber 14
- D placing a telephone call 14
- D receiving a call 14
- I smartrunk ii and conventional modes 14
- I smartrunk ii operation 14
- Optional smartrunk ii operation 14
- D clear channel alerting 15
- D emergency call 15
- D last number re dial 15
- D memory speed dialling 15
- D programming memory speed dial 15
- D ptt dispatch operation 15
- D system busy indication 15
- D terminating a call 15
- D turbo speedial 15
- Optional smartrunk ii operation 15
- Connection and maintenance 16
- I rear panel and connection 16
- Connection and maintenance 17
- E dc power receptacle connects to a 12 v dc battery pay attention to polarities never connect to a 24 v battery this could damage the transceiver 17
- I supplied accessories 17
- Q antenna connector connects to an antenna contact your dealer about an tenna selection and placement 17
- R optional cable opc 617 connect an external modem unit dimmer control etc 17
- T external speaker jack connect a 4 8 ω external speaker if desired 17
- W microphone hanger connect the supplied microphone hanger to the vehicle s ground for microphone on off hook functions see p 2 17
- Connection and maintenance 18
- I mounting the transceiver 18
- I optional ut 105 ut 108 or ut 111 installation 18
- Connection and maintenance 19
- I optional opc 617 installation 19
- I optional ut 109 or ut 110 installation 19
- Install the opc 617 as shown below 19
- Q turn the power off then disconnect the dc power cable w unscrew the 4 cover screws then remove the bottom cover e cut the pattern on the pcb at the tx mic circuit mic and rx af circuit disc as shown below r install the scrambler unit as described in the installation of optional ut 105 ut 108 or ut 111 as on the page at left t replace the bottom cover and screws 19
- Connection and maintenance 20
- I antenna 20
- I cleaning 20
- I fuse replacement 20
- Options 21
- Electromagnetic interference compatibility 22
- Safety training information 22
- 1 32 kamiminami hirano ku osaka 547 0003 japan 24
- Count on us 24
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