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Icom IC-V8 [37/80] Repeater operation
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21
5
REPEATER OPERATION
4
5
■ General
When using a repeater, the transmit frequency is shifted from the
receive frequency by the offset frequency. It is convenient to pro-
gram repeater information into memory channels.
q Set the receive frequency (repeater output frequency).
w Push [A•
FUNC
], then push [4•
DUP
] several times to select “–” or
“
+.”
• “–” indicates the transmit frequency is shifted down; “+” indicates
the transmit frequency is shifted up.
• Blinking “–” or “+” indicates the reversed duplex mode is selected in
SET MODE
(p. 48).
e Push [A•
FUNC
], then push [1•
TONE
] to activate the subaudible
tone encoder, if required.
•“ ” appears
• Select the desired subaudible tone frequency, if necessary. (p. 22)
r Push and hold [PTT] to transmit.
• The displayed frequency automatically changes to the transmit fre-
quency (repeater input frequency).
• If “OFF” appears, check the offset frequency (p. 22) and direction.
t Release [PTT] to receive.
y Push and hold [SQL] to check whether the other station’s trans-
mit signal can be directly received or not.
About reversed duplex mode
When the reversed duplex mode is selected, the receive fre-
quency shifts. (Transmit frequency shifts in normal duplex mode.)
Each receive and transmit frequency is shown in the table below
with the following conditions;
Inputed freq.: 145.30 MHz
Direction : – (negative)
Offset frequency : 0.6 MHz
Reversed OFF ON
Rx frequency 145.30 MHz 144.70 MHz
Tx frequency 144.70 MHz 145.30 MHz
IC-V8_New.qxd 02.5.23 10:55 Page 21 (1,1)
Содержание
- Ic v8_new qxd 02 3 10 55 page a 1 1 1
- Instruction manual 1
- Vhf transceiver 1
- Foreword 2
- Important 2
- Explicit definitions 3
- Precautions 3
- R warning neve 3
- Continued 4
- Precautions 4
- Supplied accessories 5
- Safety training information 6
- Ic v8_new qxd 02 3 10 55 page vii 1 1 8
- Table of contents 8
- Ic v8_new qxd 02 3 10 55 page viii 1 1 9
- D battery case optional for some versions 10
- D battery pack replacement 10
- I preparation 10
- Quick reference 10
- About ad 99 11
- Attach the spacer spacer b c to the adapter spacer a with ori entation as illustrated in the diagram below 11
- Attach the spacer spacer b c to the adapter with the orientation of the stamp pointing up 11
- D charging with the bc 144 146 11
- Quick reference 11
- The optional bc 144 provides rapid charging and the bc 146 pro vides regular charging of an optional battery pack with without transceiver the following is additionally required 11
- D antenna 12
- D belt clip 12
- Adjusting output level 13
- Adjusting the squelch level 13
- D about default setting 13
- D basic operation 13
- I your first contact 13
- Quick reference 13
- Turning on the transceiver 13
- Transmit and receive 14
- Tune the desired frequency 14
- I repeater operation 15
- Push a 15
- Quick reference 15
- Repeater tone 15
- Setting duplex 15
- Several times to select minus duplex or plus duplex 15
- Several times until appears if required 15
- Then 1 15
- Then 4 15
- I programming memory channels 16
- Selecting a memory channel 16
- Setting frequency 16
- Writing a memory channel 16
- Accessories 17
- D antenna 17
- D belt clip 17
- I accessory attachment 17
- I switches controls keys and connectors 18
- Panel description 18
- D key pad 20
- D key pad continued 21
- D key pad continued 22
- I function display 23
- I function display continued 24
- Battery packs 25
- D battery packs 25
- I battery pack replacement 25
- I battery caution 26
- D regular charging with the bc 146 27
- I battery charging 27
- The optional bc 146 provides regular charging of an optional bat tery pack with without transceiver the following is additionally re quired 27
- D about ad 99 28
- D rapid charging with the bc 121n ad 94 11 29
- D rapid charging with the bc 144 29
- The optional bc 121n allows up to 6 battery packs to be charged simultaneously the following are additionally required 29
- The optional bc 144 provides rapid charging of optional bat tery packs the following are additionally required 29
- D battery pack life 30
- I charging note 30
- Prior to using the transceiver for the first time the battery pack must be fully charged for optimum life and operation 30
- The optional bp 222 bp 209 or bp 210 battery packs include rechargeable ni cd ni mh bp 210 batteries and can be charged approx 300 times charge the battery pack before first operating the transceiver or when the battery pack becomes exhausted if you want to charge the battery pack more than 300 times the fol lowing points should be observed 30
- When the operating period becomes extremely short even after charging the battery pack fully a new battery pack is needed 30
- D caution 31
- I battery case 31
- Optional for some versions 31
- Basic operation 32
- D via the keypad 32
- I power on 32
- I setting a frequency 32
- D by other methods 33
- D to set the audio level 34
- D to set the squelch level 34
- D tuning step selection 34
- I setting audio squelch level 34
- Q push a 34
- Rotate vol to set the desired audio level while receiving a signal 34
- The ic v8 has 8 tuning steps 5 10 12 15 20 25 30 and 50 khz the tun ing step is selectable in 34
- Then 8 34
- To enter 34
- To exit 34
- W push y z several times to select the tuning step item e rotate vol to select the desired tun ing step r push 34
- While pushing sql push y z to set the squelch level 34
- I key lock function 35
- I receive and transmit 35
- Channel name indication type displays memory channel name you have assigned in this display pre programmed memory channel names are displayed vfo mode is selectable 36
- Channel number indication type displays memory channel number in this type only pre programmed memory channel numbers are displayed vfo mode cannot be selected 36
- Frequency indication type displays operating frequency 36
- I display type 36
- Initial set mode 36
- The transceiver has 3 display types to match your operating style the display type is selected in the 36
- About reversed duplex mode 37
- I general 37
- Repeater operation 37
- Available subaudible tone frequencies unit hz 38
- I offset frequency 38
- I subaudible tones 38
- Push a 38
- Push y or z one or more times until rt appears 38
- Push y or z several times until and offset frequency appear 38
- Rotate vol to select the desired offset frequency 38
- Rotate vol to select the desired subaudible tone 38
- Set mode 38
- Some repeaters require subaudible tones to be accessed sub audible tones are superimposed over your normal signal and must be set in advance 38
- Then push 8 38
- To enter 38
- To enter the selected tone and exit set mode 38
- To fix the offset frequency and exit 38
- When communicating through a repeater the transmit frequency is shifted from the receive frequency by an amount determined by the offset frequency 38
- D tone information 39
- I auto repeater function 40
- Initial set mode 40
- Usa version only 40
- D memory channel contents 41
- I general 41
- I selecting a memory channel 41
- I selecting the call channel 41
- Memory call operation 41
- For 1 sec until 3 beeps are emitted to program the information into the selected memory channel and return to vfo 42
- I programming the memory call channels 42
- Momentar ily 42
- Push a 42
- Push d 42
- Push y or z to select the desired memory channel 42
- Set other information such as tone duplex as desired 42
- Set the desired frequency 42
- Then c 42
- Then push c 42
- To select vfo mode if necessary 42
- Characters can be used for channel nam 43
- I channel name programming 43
- Push a 43
- Push c 43
- Push y to move to the right z to move to the left 43
- Rotate vol to select a character 43
- Select a channel name indication type in 43
- Then push 8 43
- To enter into the channel name program ming mode 43
- To select memory mode if necessary 43
- To fix and exit the channel name programming mode 43
- D memory call call memory 44
- D memory call vfo 44
- I memory transferring 44
- D clearing a memory 45
- For 1 sec 45
- Mo mentarily r push a 45
- Push a 45
- Push d 45
- Push y or z to select the memory channel to be cleared 45
- Then push c 45
- To enter the memory transfer mode 45
- To return to regular operation 45
- Dtmf memory 46
- I programming a dtmf code 46
- D manual dtmf code transmission 47
- D using a dtmf memory channel 47
- I dtmf transmission speed 47
- I transmitting a dtmf code 47
- Initial set mode 47
- I scan types 48
- Memory skip scan 48
- Priority watch 48
- Programmed scan 48
- Scan operation 48
- I programmed scan 49
- I memory scan 50
- I skip channels 50
- In order to speed up the scan interval you can set memory channels you don t wish to scan as skip channels 50
- Memory scan repeatedly scans all programmed memory chan nels except those set as skip channels 50
- D memory or call channel watch 51
- D memory scan watch 51
- I priority watch 51
- The desired memory channel or the call channel 51
- I scan resume condition 52
- Push a 52
- Push y or z several times until scp or sct appears 52
- Rotate vol to select the desired scan resume condition 52
- Set mode 52
- Then push 8 52
- To enter 52
- To select the one which best suits your needs 52
- To set and exit 52
- When a signal is received during scanning the scan resume condition determines what action the transceiver takes the transceiver has 2 scan resume conditions available as illustrated at right us 52
- D operation 53
- I tone squelch 53
- Subaudible tones 53
- 3 beeps are emitted 54
- 3 beeps are emitted vfo mode is selected automatically 54
- Available ctcss tone frequency list 54
- Blinks when selecting ctcss or blinks when selecting dtcs 54
- D setting subaudible tones for tone squelch operation 54
- E push y or z several times until ct ap pears when selecting ctcss or dt ap pears when selecting dtcs 54
- For 1 sec 54
- For 1 sec to transfer the con tents to vfo 54
- Ic v8_new qxd 02 3 10 56 page 38 1 1 54
- Is selected from memory mode 54
- Q select vfo or memory channel w push a 54
- R rotate vol to select the desired sub audible tone t push 54
- Separate tone frequencies can be set for tone squelch operation rather than repeater operation the same range of tones is avail able see below like the repeater tones these are set in set mode 54
- Steps y and u are necessary when overwriting the memory con tents permanently the set tone frequency is used for temporary operation only therefore these steps are not necessary 54
- Subaudible tones 54
- Then push 8 54
- Then push c 54
- To enter 54
- To program the selected tone and exit 54
- U push a 54
- Y push a 54
- D waiting for a call from a specific station 55
- I pocket beep operation 55
- By monitoring a signal that is being operated with a repeater pocket beep or tone squelch function you can determine the tone fre quency necessary to access a repeater or open the squelch 56
- E push a 56
- I tone scan 56
- Q set the frequency to be checked for a tone frequency or code w push a 56
- R when the ctcss tone frequency or dtcs code is matched the squelch opens and the tone frequency or code is temporarily programmed into the selected mode such as memory or call channel 56
- T push d 56
- Then push 1 56
- Then push 3 56
- To start the tone scan 56
- To stop the scan 56
- I pager function 57
- Pager code squelch 57
- Code programming 58
- D before programming 58
- D code programming 59
- D calling a specific station 61
- I pager operation 61
- Optional ut 108 required 61
- D waiting for a call from a specific station 62
- I code squelch 63
- Optional ut 108 required 63
- Other functions 64
- Set mode 64
- Optional ut 108 required 66
- Initial set mode 67
- U s a version only 68
- A 1750 hz tone can be transmitted with the hm 75a operation push a while pushing ptt 71
- As below this assign ment is convenient for 3 channel use of sim ple operation mic n1 normal 1 default mic n2 normal 2 mic sm simple mode 71
- D mic simple mode this item turns the microphone simple mode on and off microphone simple mode is used to change the function assignments for keys in the optional hm 75 71
- Note turn power off when connecting the hm 75a to the trans ceiver vfo mode cannot be selected via the microphone when sim ple mode is selected 71
- Optional hm 75a required 71
- I cpu reset 72
- Power on 72
- Cloning 73
- D cloning using a pc 73
- D transceiver to transceiver cloning 73
- Power on 73
- I optional ut 108 installation 74
- Optional unit 74
- I optional mb 87 installation 75
- D mb 87 stopper 76
- General 77
- Receiver 77
- Specifications 77
- Transmitter 77
- Options 78
- Ic v8_new qxd 02 3 10 56 page 64 1 1 80
- Instruction manual 80
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