Kenwood KDC-348U Service Manual page 15

Operations during BT MODE
Operation
ACCENT
I
Clear the BT
related memory
■
information *1
B
B
(The display blinks)
S
x
BT device
■SEARCH
search
U
I
Internal loop
■BAND
back ON *2
I
Operations during internal loop back (only with KDC-BT648U)
Operation
I
DISP Switch micro-
(Toggle) phone
I
*1: This is a function to clear the BT memory information recorded in the EEPROM and the FLASH memory to be initialized with
the "Data fl ash clear" function, and to write the specifi c values to initialize it to its factory default condition.
Factory default condition
• Clearing of the pairing information (FLASH memory of the BT module)
• Clearing of the preset telephone numbers (EEPROM)
• Writing "KENWOOD BT CD/R-3P1" in the friendly name (FLASH memory of the BT module)
TEST MODE
Display content
N I T I A L I Z
T I N I T
T I N I T
E A R C H I N G
x x x x x x x x
N K N O W N
N T L O O P
N T L O O P
Display content
N T L O O P
N T L O O P
KDC-348U/4751SD/BT41U/BT648U
/U4549/U4549SD/U549BT/X395/X695
Clear the BT MODE (BT source) and transition to the last
source. (Target model: BT)
Press and hold this key for 2 seconds. The character string
as shown in the left cell is displayed while the BT related
E
memory is being initialized. (Target model: BT)
This is to initialize the BT related memory to its factory de-
fault condition.
When the initialization is successfully completed, "...OK"
: O K
(upper) is displayed, and when the initialization is abnor-
: N G
mally completed, "...NG" (lower) is displayed.
(Target model: BT)
Press and hold this key for 1 second to initiate the BT de-
vice search.
The search is terminated when 1 device is found.
(Target model: BT)
When a device is found after the search, the name of that
x x x x
device is displayed. (Target model: BT)
When no device is found at the completion of the search.
Only for this case, perform the search again by pressing the
[VOL PUSH] key briefl y. (Target model: BT)
After the completion of the search, press and hold the
[BAND] key for 1 second to exit from the test mode.
(Target model: BT)
• Set the Volume to 22 and turn the internal loop back func-
tion ON by pressing and holding for 1 second.
• INT LOOP F: Display internal loop back by FRONT micro-
F
phone
• INT LOOP R: Display internal loop back by REAR micro-
phone
• Microphone setting initial value is FRONT for model with
microphone setting.
• Display microphone position for each model for model
without microphone setting.
R
• Details of display will not change except [F or R] if it is
ON.
+AM233 (Target model: BT)
Microphone REAR setting
R
Microphone FRONT setting
F
Details
Details
15