Nokia 810 User Manual page 8

Overview of the car phone and equipment
5. Microphone HFM-8
The handsfree microphone supplied in the sales package has
been tailormade for the vehicular environment. State-of-
the-art technologies geared for effective echo and noise
suppression in automotive systems enable quality results
even in poor conditions. Selecting a suitable mounting
location may also enhance the performance of the device.
See Installation on page 49.
6. System cables PCU-4
A set of cables is included for connection to the power
supply and the ignition system and to mute the radio.
7. GSM antenna (not included in the scope of supply)
Connecting the radio unit to a compatible external GSM
antenna will allow optimum wireless performance of the car
phone.
8. RS232 cable AD-3
An RS232 adapter cable provides a convenient way to
connect your car phone to the serial port of a compatible
laptop computer.
8
Car phone equipment and cable connections
Special features
For enhanced safety and operating comfort of wireless
communication in the vehicular environment, this car phone is
equipped with a variety of special features tailored for
automotive applications. A number of these extras are sketched
below: