Silvercrest SPMR 8000 A1 - Manual (Page 23)

SilverCrest SPMR 8000 A1
English - 21
Setting the CTCSS code
 Press the Menu button [5] twice. The indication “CTCSS” and the current
CTCSS code will flash on the display.
 Press the Up  [9] or Down  [6] button to set a different CTCSS code.
 Press the PTT button [11] to confirm the setting.
Setting the DCS code
 Press the Menu button [5] three times. The indication “DCS” and the
current DCS code will flash on the display.
 Press the Up  [9] or Down  [6] button to set a different DCS code.
 Press the PTT button [11] to confirm the setting.
Disabling the CTCSS/DCS code
To disable the CTCSS or DCS code, select the code “00”. “OF” will appear on the menu.
Channel monitoring
You can use this function to search the current channel for any weak signals.

Press and hold the Menu button [5] and the Down  button [6] simultaneously to enable channel
monitoring.

Press the Menu button [5] to stop channel monitoring.
During channel monitoring you can listen to any communications over the current
channel, independently of the set CTCSS or DCS code.