TX677 Instruction Manual
26
DUPLEX MODE SELECTION
The Duplex option only appears in the Menu if a repeater channel (1 – 8 or 41 – 48)
is selected. To enable Duplex on a repeater channel:
1. Select a repeater channel 1 – 8 or 41 – 48 using the or keys.
2. Press and hold the Menu key until the radio beeps. The
TX677 Instrucon Manual
12 June 2018
© 2018 Standard Communicaons Pty Ltd trading as GME. All rights reserved.
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50157
Content
Silent mode cannot be acvated unless a CTCSS or DCS code has been selected via the Menu
key (See Menu opons for more details). If CTCSS/DCS tones are set to ‘O’, any aempt to
acvate the Silent mode will be ignored. When communicang with other radios using CTCSS
or DCS, all radios must be switched to the same channel and have the same CTCS or DCS code
selected. To receive signals from radios that are not using CTCSS or DCS, you will need to disable
Silent mode on that channel.
Menu Opons
The Menu key is used to adjust the various feature sengs. The following table shows the order of
these selecons.
No. Descripon Symbol Opons
1 Duplex (channels 1 – 8 and 41 – 48 only) on/oF
2 CTCSS and DCS code selecon ct/dt
oF/01 – 50/
001 – 104
3 Transmier power Po Hi/Lo
4 VOX sengs Uo oF/1 – 3
5 Squelch level seng Sq Aut/1 – 5
6 Roger Beep seng rb oF/on
7 Buon Beep selecon bP oF/on
8 Call Alarm selecon CL oF/1 – 5
9 Dual Watch channel dU oF/on 1 – 80
The duplex menu opon will only appear when channels 1-8 or 41-48 are selected. CTCSS/DCS
and transmit power sengs are inhibited on channels 5/35 (emergency channel).
Using the Menu
• To access the menu, press and hold the Menu key unl the radio beeps. Menu opons
will appear in the order listed above.
• To step to the next menu item, press the Menu key again.
• To change opons in selected menu, press the or keys.
• To store your selecon and exit menu, press the PTT switch.
icon
will ash.
3. Press the or keys to toggle ‘on’ (duplex enabled) or ‘oF’
(duplex disabled) on the display.
4. Press the PTT switch to store your setting and exit the menu.
When Duplex is enabled on a repeater channel, the
TX677 Instrucon Manual
12 June 2018
© 2018 Standard Communicaons Pty Ltd trading as GME. All rights reserved.
23
50157
Content
Silent mode cannot be acvated unless a CTCSS or DCS code has been selected via the Menu
key (See Menu opons for more details). If CTCSS/DCS tones are set to ‘O’, any aempt to
acvate the Silent mode will be ignored. When communicang with other radios using CTCSS
or DCS, all radios must be switched to the same channel and have the same CTCS or DCS code
selected. To receive signals from radios that are not using CTCSS or DCS, you will need to disable
Silent mode on that channel.
Menu Opons
The Menu key is used to adjust the various feature sengs. The following table shows the order of
these selecons.
No. Descripon Symbol Opons
1 Duplex (channels 1 – 8 and 41 – 48 only) on/oF
2 CTCSS and DCS code selecon ct/dt
oF/01 – 50/
001 – 104
3 Transmier power Po Hi/Lo
4 VOX sengs Uo oF/1 – 3
5 Squelch level seng Sq Aut/1 – 5
6 Roger Beep seng rb oF/on
7 Buon Beep selecon bP oF/on
8 Call Alarm selecon CL oF/1 – 5
9 Dual Watch channel dU oF/on 1 – 80
The duplex menu opon will only appear when channels 1-8 or 41-48 are selected. CTCSS/DCS
and transmit power sengs are inhibited on channels 5/35 (emergency channel).
Using the Menu
• To access the menu, press and hold the Menu key unl the radio beeps. Menu opons
will appear in the order listed above.
• To step to the next menu item, press the Menu key again.
• To change opons in selected menu, press the or keys.
• To store your selecon and exit menu, press the PTT switch.
icon will be displayed on
that channel.
CTCSS AND DCS CODE SELECTION
The radio is tted with both CTCSS and DCS systems. There are 50 CTCSS tones
and 104 DCS codes. The DCS codes and the CTCSS tones are accessed through the
same menu (refer the following gure). When CTCSS tones are being selected ‘ct’
is displayed.
TX677 Instrucon Manual
12 June 2018
© 2018 Standard Communicaons Pty Ltd trading as GME. All rights reserved.
24
50157
Content
Duplex Mode Selecon
The Duplex opon only appears in the Menu if a repeater channel (1 – 8 or 41 – 48) is selected.
To enable Duplex on a repeater channel:
1. Select a repeater channel 1 – 8 or 41 – 48 using the or keys.
2. Press and hold the Menu key unl the radio beeps. The icon will ash.
3. Press the or keys to toggle ‘on’ (duplex enabled) or ‘oF’ (duplex disabled)
on the display.
4. Press the PTT switch to store your seng and exit the menu.
When Duplex is enabled on a repeater channel, the icon will be displayed on
that channel.
CTCSS and DCS Code Selecon
The radio is ed with both CTCSS and DCS systems. There are 50 CTCSS tones and 104 DCS codes.
The DCS codes and the CTCSS tones are accessed through the same menu (refer the following
gure). When CTCSS tones are being selected ‘ct’ is displayed.
OFF 01 50 001 10 4
To access DCS codes:
Scroll past CTCSS tone 50 unl ‘dt’ is displayed.
To select a CTCSS or DCS code:
1. Select the required channel.
1. Press and hold the Menu key unl the radio beeps. ‘ct’ (for CTCSS) or ‘dt’ (for DCS) will be
displayed.
2. Press the
or keys to select the required tone/code.
3. To select CTCSS tones 01 to 50 press the or keys while ‘ct’ is displayed. When a CTCSS
code is selected the icon is displayed.
4. To select DCS codes, hold the key to scroll past CTCSS tone 50 unl ‘dt’ is displayed.
Now use the or keys to select the required DCS code 001 to 104. When a DCS code is
selected the icon is displayed.
5. To return to CTCSS tones hold the or keys unl ‘ct’ is displayed again.
6. To turn CTCSS/DCS tones o, hold the or keys to step to the end of the code list unl
‘oF’ is displayed.
7. Press the PTT switch to conrm and store your selecon. The (CTCSS) or icon
remains on the display to conrm the code system you have selected.
To access DCS codes:
Scroll past CTCSS tone 50 until ‘dt’ is displayed.
To select a CTCSS or DCS code:
1. Select the required channel.
1. Press and hold the Menu key until the radio beeps. ‘ct’ (for CTCSS)
or ‘dt’ (for DCS) will be displayed.
2. Press the or keys to select the required tone/code.
3. To select CTCSS tones 01 to 50 press the or keys while ‘ct’
is displayed. When a CTCSS code is selected the icon is displayed.