pro user APB120 Manual page 9

OSD buttons-The left three buttons for back up mode control
Press the OSD "Enter" button to enter the menu screen as shown below:
function Bluetooth)
Answer / Decline incoming calls
Dialing outgoing calls
Voice dialing On / Off
Activate of searching mobile device (under Bluetooth sleep mode)
Dual color LED backlight. Red LED backlight twinkles when Bluetooth is not connected to
mobile device. Blue LED backlight twinkles when Bluetooth is connected to mobile device
MFB 2/Up button
Go previous page of call log / address book
Press once (< 3 sec) for call log display, press twice for "previous page" call log display.
Press continuous 3 sec, will activate phone book searching on connected mobile device
and auto download
MFB 2/Down button
Go next page of call log / address book
Press once (< 3 sec) for phone book display
Press continuous 3 sec, will active voice caller ID mode
end with "one, two, three" voice warning. Press another
3 sec, will exit voice caller ID mode end with a "toot"
warning tone.
Guideline button
The unit has the option to show distance-guidelines on
the display. This helps you to visually see the distance
between the objects behind your car. By pressing the
guideline button, you can switch this option on and off.
Volume control
There is a dial for system speaker volume control in Bluetooth hand free mode.
Bluetooth hand free system operation
Refer the Bluetooth operation in your mobile device instruction to pair it with the
Bluetooth hand free system.
NOTE: Subject to different version of your mobile device, the function and operation may
be different to below description.
1. Upon power on for 3 sec, unit will start searching of rear view camera signal. If
signal was found, Bluetooth system will turn off automatically
2. If rear view camera signal not found, unit will enter Bluetooth mode and search for
last connected mobile device. LCD will display as below and red LED twinkles:
Repeat pressing the OSD "Enter" button to select
Brightness, contrast or colour of the picture.
Press the OSD menu "+" button or
OSD menu "–"button to adjust settings within the
control selected.
To exit the menu screen, select exit on the screen
using the OSD "Enter" button and press either OSD
menu "+" button or OSD menu "–"button to exit
the menu screen.
MFB 1/Call button (MFB is abbreviation of Multi-
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