6
Actual total number:
Sony GU-BT1 (US) 2-067-182-01 (1)
Location of controls
PO
WER O
N/
OFF
ST
AN
DBY
MAR
K
BLUET
OO
TH GPS UNIT
GU-
BT1
1
GPS/BATT LED
2
Bluetooth LED
3
CLEAR button (on the back of this unit)
4
MARK button
5
POWER ON/OFF STANDBY switch
Receptor for the GPS signals