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A red indicator will blink on the unit after the faceplate is
removed, warning potential thieves.
Display Setting
"DSI ON" LED flashes.
"DSI OFF" LED OFF.

DSI (Disabled System Indicator)

1Select Clock Adjustment mode
Press the [FM] or [AM] button.
Select the "Clock Adjust" display.
2Enter Clock Adjust mode
Press the [4] or [¢] button for at least 1 second.
The clock display blinks.
3Adjust the hours
Press the [FM] or [AM] button.
Adjust the minutes
Press the [4] or [¢] button.
4Exit Clock adjustment mode
Press the [MENU] button.

Manual Clock Adjustment

Display Setting
"Beep ON" Beep is heard.
"Beep OFF" Beep canceled.
Setting the operation check sound (beep sound) ON/OFF.

Touch Sensor Tone

Setting the time from an incoming call to the automatic
response.
Display and Setting
"HF WT OFF"
"HF WT 1S"
"HF WT 5S" (Original setting)
"HF WT 30S"
If the time set in the GSM telephone is shorter than that set in the
unit, the former will be used.
… …

Auto Response time Adjust

<When hands free unit connecting>
Adjusting the volume of the Microphone.
Display and Setting
"HF MIC 0"
"HF MIC 15" (Original setting)
"HF MIC 31"
… …

Microphone sensitivity adjust

<When hands free unit connecting>
KDC-8023_U.S 02.12.17 6:32 PM Page 29