Kenwood DPX-4020 - Manual (Page 28)

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English
Function Set System
When the battery is removed from the unit's power switch,
you cannot turn on the unit again unless the preset security
code is input. This function helps prevent theft.
You must follow steps 1 to 9 to be able to use the Security Code
function. Turning off the power during the procedure will
deactivate the security code setting.
Once the security code function has been activated, "CODE
STBY" disappears from the function set system. Note that it will
no longer be possible to cancel this function afterwards.
Press the SRC button repeatedly to select the standby mode.
"ALL OFF" is displayed when the standby mode is selected.
Select the four digits to use in your security code.
The four-digit security code is very important, as you will need it
to turn the unit on again when the code security function is on.
Choose the number carefully and do not forget it (write it down
and keep it separately in a safe place).
Press the FNC button for at least one second.
"Function Set" is displayed and the function set mode is turned
on.
Keep pressing the FM button until the "CODE STBY" appers in
the display.
Press the AM button to search in the other direction.
Press either the S.A button for at least two seconds.
"CODE WRITE" will appear in the display for one second,
indicating the code setting mode has been entered. When
"CODE ****" appears in the display, you can start inputting the
code.
Press the preset button and enter the security code that you
have selected in step 2.
Example: Use "3510" as the security code. 6
5
4
3
NOTE
2
1
NOTE
Security Code
Press the S.A button.
The security code will be set.
"CODE **** 1" will appear in the display for one second,
asking you to enter the code once again for confirmation.
When "CODE" appears in the display, you can start inputting
the code.
Press the Preset button and input the security code again.
Press the S.A button again.
"CODE WRITE" will appear in the display, with the security
code function turning on. From this point on, if the unit is
disconnected from the battery, the security code must be
entered the first time that the unit's power is turned on.
"CODE" will appear in the display, asking you to input the code.
If you input an incorrect security code, the code setting mode
will be canceled automatically. Follow the steps from 5 to 9
above again.
If you press the RESET button or remove the battery:
The first time you turn the unit on again, "CODE ****" will
appear in the display, asking you to input the security code.
Repeat steps 8 and 9 above, and input the security code.
You can start operating the unit again when "CODE OK!"
appears in the display.
If you enter the incorrect code, the power will turn off. Enter
the correct code to turn the unit on.
NOTE
9
8
7
Step Button to press
# Times
pressed
Display
1 #1 4
3
6 #2 2
#3 2
4 #4 1
“3”
“5”
“1”
“0”
DPX-5050_M_r1_U.S 03.1.21 0:02 PM Page 28