II-2 Turn on the Hands-free Car Kit
If the Hands-free Car Kit is powered off, press and hold S1 for 4 seconds. A low tone followed by a high tone
will indicate the hands-free Car Kit has turned on. At the same time, Green LED will flash for a second. And
then, green LED will keep on flashing every 3 seconds.
II-3 Pair the Hands-free Car Kit with Your Bluetooth Mobile Phone
What is pairing?
Pairing is a procedure to link Bluetooth devices with each other. It permits to refuse access to information every
time a connection is built up. Before a connection is established, the Bluetooth devices must be paired.
Read carefully the instructions in the user manual of your mobile phone.
Bluetooth passkey
Every Car kit has a default passkey 0000 for pairing, which is stored in the not accessible internal Car Kit
memory. You are usually required to enter the passkey 0000 in a pairing process with a Bluetooth mobile phone
or other devices. This, however, depends on the type of Bluetooth device to which the Car Kit is connected to.
Please refer to the user manual of the relevant device for the specific instructions.
This key code cannot be modified.
Paired devices remain paired even when
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one of the devices is switched off;
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a service connection is interrupted or the service is stopped;
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one or both devices are restarted.
II-3-0 Connect (pair) the car kit with your Bluetooth mobile phone
II-3-1 Put the hands-free Car Kit in pairing mode
When the hands-free Car Kit is powered off, press and hold S1 for 5 seconds. In the first 2 seconds, a low tone
followed by a high tone will indicate the hands-free Car Kit has turned on. At the same time, Blue LED will flash
for a second. After 5 seconds a double tone will beheard and blue LEDs will flash alternatively, which indicates
the hands-free Car Kit has entered into the pairing mode.
Notice: Make Sure the batteries are fully charged.
II-3-2 Put your Bluetooth mobile phone in pairing mode
II-3-2-1 Follow the operation manual of your Bluetooth mobile phone to start the pairing process. Typically,
this has to be done by going to a setup or connect menu and then selecting the options to discover Bluetooth
devices. Bluetooth may take several seconds to establish a connection.
II-3-2-2 Your phone's display will indicate that it has found the new device "BT 77P" and asks if you want to
pair it. You should confirm this. The phone's display would demand a passkey or PIN, then you can enter a
sequence of "0000".
II-3-3 Pair the hands-free Car Kit with your Bluetooth mobile phone
The green LED of hands-free Car Kit will flash every 3 seconds indicating successful pairing. Usually the
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