Samsung SCH-1900 Service Manual page 8

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Installation
2-3-5 Cables
1. Connect the cradle and the hands-free box
with the data cable. See the figure 2-4.
2. Connect the antenna cable to the RF jack of the
cradle.
3. Connect one end of the power cable to the
battery or ignition terminal. Connect the red
wire to the battery (+) terminal, black wire to
the vehicle chassis. Then connect the battery (-)
terminal to the vehicle chassis.
4. Connect the other end of the power cable to
the PWR jack of the hands-free box.
2-4
Notes:
¶UIt is recommended to connect the power cable
directly to the battery to avoid power noise.
¶UMake sure the connection between the battery -
terminal and the vehicle chassis is made
correctly.
¶UMake sure the fuse having a proper capacity is
used on the power cable.
¶UMake sure the cables do not pass over any sharp
metal edge that may damage it.
Figure 2-4 Cable Connections
Samsung Electronics

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