Welcome
Congratulations on your purchase of the Uniden DCX640 optional
handset and charger. This additional handset is for use with the DCT64
2.4GHz Digital Spread Spectrum series (DCT646, DCT648, DCT6465,
DCT6485), model numbers may vary. Each model within this series will
support up to 4 handsets. You can place a fully featured cordless
handset anywhere in your home as long as you have AC power is
available to connect the handset charging cradle.
IMPORTANT
The DCX640 additional handset will not operate unless it has been
registered to the main base unit of the cordless model you are
expanding. This manual describes only the instructions specific to the
additional handset. For detailed operation, refer to the owner’s manual
supplied with the cordless telephone you are expanding (see
“Expanding Your Phone”).
To purchase additional handsets (DCX640), visit our web site at
www.uniden.com
.
Checking the Package Contents
Make sure you have received the following items in the package.
If any of these items are missing or damaged, contact the Uniden
Parts Department.
• Cordless Handset
• Charging Cradle
• Battery Pack (BT-446)
(Capacity: 800 mAH, 3.6V)
• AC Adapter (AD-310)
(INPUT: 120V AC 60Hz) (OUTPUT: 9V DC 210 mA)
•Beltclip
• This Owner’s Manual
• Other Printed Material
Uniden Parts Department at (800) 554-3988
Hours: M-F 8:00 a.m. to 5:00 p.m. CST.
or visit our website at
www.uniden.com
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Install the Rechargeable Battery
Pack into the Handset
Follow these steps before using your cordless handset:
• Make sure the handset is registered to main base unit.
• Fully charge the battery pack.
Press down on the handset battery
1
case cover (use the finger indention
for a better grip) and slide the cover
downward to remove.
Plug the battery pack connector (red
2
& black wires) into the jack inside the
battery compartment. (The connector
notches fit into the grooves of the
jack only one-way.) Match the wire
colors to the polarity label in the
battery compartment, and push the
connector in until you hear a click.
Make sure you have a good connection
3
by slightly pulling on the battery wires.
If the connection is secure, the battery
jack will remain in place.
Place the battery case cover back on
4
the handset by sliding it upwards
until it clicks into place.
Place the handset in the charging
5
cradle with the keypad facing forward.
•
Use only the Uniden battery (BT-446)
supplied with your phone.
Replacement batteries are also available
through the Uniden Parts Department.
(See page 2.)
• Recharge your handset on a regular
basis by returning the handset to the
charger after each phone call.
Rechargeable Nickel-Metal-Hydride Batteries
Must Be Recycled or Disposed of Properly
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