RIDGE RYDER RR50A - Advanced Channel Settings; CTCSS;DCS Synchronous Setup; Narrow vs Wide Bandwidth

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7. DCS: 017N-765I, 232 groups in total. “N” stands for positive code, “I” Stands for inverse code.
8. Press “(FUNC) BUTTON” to go back to previous menu. Press “(ESC/M) BUTTON”or “(
*
ENT)
BUTTON” to conrm and exit.
CTCSS/DCS ENCODE/DECODE SYNCHRONOUS SETUP
THIS means that users can synchronize the CTCSS/DCS decode and encode. Users can also adjust
them simultaneously.
1. After pressing the “(FUNC) BUTTON”, the top left corner of LCD displays an F icon, then press
“(8SET) BUTTON” to enter function menu.
2. Press “UP ARROW” or “DOWN ARROW” button to choose No.3 function item. It shows “C-CDC”
on LCD
3. Press “(FUNC) BUTTON” to enter into function menu setup.
4. Press “(1FM) BUTTON” to choose CTCSS, DCS or OFF. When DCS signaling is selected, press
“(
*
T/R) BUTTON” to choose DCS positive and inverse code.
5. Press “UP ARROW” or “DOWN ARROW” button to choose the desired CTCSS / DCS encodes
signaling.
6. CTCSS: 67Hz- 254.1Hz, 50 groups in total.
7. DCS: 017N-765I, 232 groups in total. “N” stands for positive code, “I” Stands for reverse code.
8. Press “(FUNC) BUTTON” to go back to previous menu. Press “(ESC/M) BUTTON”or “(
*
ENT)
BUTTON” to conrm and exit.
OFFSET FUNCTION
This function is dissabled
WIDE/NARROW BAND SETUP
On the basis of national conditions, users can set channel spacing as 25K (wide band) or 12.5K
(narrow band) to communicate.
1. After pressing the “(FUNC) BUTTON”, the top left corner of LCD displays an F icon, then press
“(8SET) BUTTON” to enter function menu.
2. Press “UP ARROW” or “DOWN ARROW” button to choose No.5 function item. It shows “W/N”
on LCD
3. Press “(FUNC) BUTTON” to enter into function menu setup.
4. Press “UP ARROW” or “DOWN ARROW” button to select desired band width W25K: wide band.
N12.5: Narrow band.
5. Press “(FUNC) BUTTON” to go back to previous menu. Press “(ESC/M) BUTTON”or “(
*
ENT)
BUTTON” to conrm and exit.