CX-SR10
Sirius® Satellite Antenna
Installation Manual
©2002 Kenwood USA Corporation. All Rights Reserved.
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Introduction
Your Sirius satellite antenna, approved by Sirius Satellite Radio, Inc., has been spe-
cially designed to receive signals from Sirius' three satellites and Sirius' network of
ground-based "repeater" transmitters.
Figure 1: Ideal reception pattern
Figure 2: Effect of obstruction on reception pattern
Roof-Mount Antenna
Figure 3: CX-SR10 low profile roof-mount Sirius antenna
Environmental data:
Functional operating temperature
Storage temperature
Humidity
-40 to +105 degC
-45 to +120 degC
Power wash proof
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Mechanical data:
Shape
"Beveled teardrop"
Color
Black
Dimensions
Weight
95mm x 70mm x 38mm (approx)
150 grams (5.25oz) (excl. cables)
4 meters (13 feet) micro low loss
2 x FAKRA / SMB (keyed per specifi-cation)
Acrylic foam adhesive pads
Cables
Connectors
Mounting
Cover
Impact resistant glass filled nylon (paintable)
Electrical data:
Sirius
Per specification Sirius RX000002-010300
Peak Gain (SAT)
3 dB beam width (SAT)
4 dB beam width (SAT)
Noise figure (SAT)
Peak Gain (Ter.)
Noise figure (Ter.)
6 dBic
130 degree
140 degree
0.7 dB
6 dBi
1.1 dB
General Instructions
Satellite antennas are extremely sensitive and finely specified to facilitate reception
of satellite signals under a variety of conditions across the whole of North America.
It is important to read these instructions carefully to ensure that the antenna is
mounted properly in the best location in order to provide optimum reception quality.
Mounting location
The satellite antenna should be mounted horizontally on a metal surface measuring
at least 18 inches by 18 inches. The best reception quality is achieved at the high-
est point of the vehicle (i.e. the roof) but the trunk lid is an alternate location for
convertibles and for some sedans.
It is important that the antenna has a clear "view" to the satellites and ground-based
repeaters and should therefore be mounted in an unobstructed location (i.e. clear of
roof racks, sunroofs, other antennas). Use the table below as a guide for the
required distance between the antenna placement and a possible obstruction with a
given height.
Mount the antenna this far away
From an obstruction this high
12"
18"
24"
30"
4"
6"
8"
10"
(Glass sunroofs, which open outwards and cover the rear roof area, should not
affect the location of the antenna module).
Installation temperature
Installation should be carried out when conditions are at room temperature or
above. Firstly, colder temperatures could affect the curing time of the antenna mod-
ule's adhesive. Secondly, when mounting the antenna module on a sedan, it will be
easier to work with the rubber molding around the window.
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Shortening the antenna "tail"
The antenna module is supplied with a 6 inch tail. For vehicles with flat roofs (SUVs,
Mini-vans) and for convertibles, it is possible to shorten the tail by up to 2 inches.
NOTE: For vehicles with a sloping roof, or if the module is mounted on the trunk of a
convertible, the tail should not be shortened!
Figure 4: Shortening the antenna tail
After the precise length of the tail has been determined, the adhesive strip may be
cut to length and applied to the antenna tail.
Figure 5: Applying adhesive tape
Removing the antenna
The antenna module may be removed, using a nylon cord (e.g. fishing line) to cut
through the adhesive pad between the antenna module and the vehicle. Work from
the front to the tail in a side-to-side cutting motion. Any remaining adhesive may be
removed with an appropriate cleaner.
Figure 6: Removing antenna
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Installing on Sedans
The antenna module should be located along the centerline of the roof, at least 4
inches from the rear window.
Figure 7: Installed antenna
The antenna cables should be tucked and routed underneath the rubber molding
around the rear window and into the trunk.
Note: Routing the cable in the window molding will not affect the sealing of the window.
1. Clean the general area where the antenna is to be mounted (using the provided
alcohol wipe).
2. Identify and mark the precise location of the antenna module.
3. Peel off protective liner from adhesive pads.
4. Starting with the tail in position, work towards the module, applying pressure of
approximately 12 psi for a minimum of 15 seconds.
Note: Maximum adhesion occurs within 72 hours, during which time car washes
and other contact with the antenna should be avoided.
5. Carefully tuck the cables under the rubber molding, working from the tail of the
antenna, around the window and into the trunk area.
(A flat tip dental pick or cotter-pin remover is ideal for lifting the rubber molding and
tucking in the cables.)
Note: Determine whether there is enough space under the molding to conceal both
cables, in which case they may be run together. If not, route a single cable around
each side of the window.
Figure 8: Cables routed together
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Figure 9: Cables routed separately
Two types of window moldings (Outside and Encapsulated) are used on most vehi-
cles. Both are suitable for concealing the antenna cable.
Figure 10: Outside rubber molding (most common)
Figure 11: Encapsulated molding (less common)
Note: The window molding will be more flexible and easier to work with at room tem-
perature or above. Ensure the molding is clean, and if necessary apply a small
amount of oil to make the process easier.
It is important that the coaxial cable does not become damaged
or kinked during the installation procedure.
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Figure 12: Cables routed in standard molding
6. Route the cable from the lowest point of the rear window into the trunk area.
Take advantage of any existing cable channel or wiring conduit.
Figure 13: Entering the trunk through cable channel
Figure 14 Cables routed directly through the molding and through the cable channel to the interior
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7. If there is no suitable cable channel, the cable may be routed directly from the
window molding to the right or left corner of the trunk.
Figure 15: Cable routing along the trunk rubber molding
It may be necessary to remove the plastic housings from the antenna connectors in
order to feed the cables through narrow openings. Note: Remember to reconnect
the correct housing to its corresponding cable.
Figure 16 Removing connector housings
Most Sirius receivers (including the Kenwood KTC-SR901) have two antenna inputs
with the same color-coding as the antenna cable - white = terrestrial; blue = satel-
lite. Simply plug the cable with the blue connector into the blue input and the cable
with the white connector into the white input.
Figure 17: Connecting the Sirius receiver
However, some receivers use only one SMB connector, in which case the plastic
housing must be permanently removed and the connector inserted directly into the
receiver.
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Installing on Convertibles
On convertibles the antenna module should be located on the centerline of the
trunk approximately 6 inches from the rear window.
WARNING: Mounting the antenna on the trunk will only work with convertibles.
For all other types of vehicles mount the antenna on the roof.
Figure 18: Mounted on trunk of convertible
1. Follow steps 1 to 4 under "Installing on Sedans" to attach the antenna module
to the vehicle.
2. Route the cable from the rim further underneath the lid (use some telephone wire
clips) to the cable channel. Attach the cable to the cable channel with some zip ties.
Figure 19: Routing the cables around the trunk lid rim
Figure 20: Attaching the cable to the cable channel
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3. Drill a small hole or cut a gap into the rubber sleeve and lead the cable through
the interior trim to the receiver.
Figure 21: Entering the interior through the cable channel
Note: Many convertibles have composite trunk lids. In such cases it will be necessary
to create a metal "ground plane". This can be done by gluing aluminum foil (at least 2
square feet) underneath the trunk lid between the composite lid and the liner.
Figure 22: Antenna mounting on a composite trunk lid
It is important that the coaxial cable does not become damaged
or kinked during the installation procedure.
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Installing on SUVs, Minivans and
5-Door Vehicles
The antenna module should be located on the centerline of the roof, not less than 4
inches from the gap between the roof and tailgate:
Figure 23: Minivan with Antenna Module
Note the following:
• If the vehicle is equipped with a roof rack, the crossbar should be placed at least
6 inches away from the antenna module.
Figure 24: Preferred mounting location
• It may be necessary to locate the antenna to the right or left of center in order to
avoid "skid ribs" or brake light.
Figure 25: "Skid Ribs" and brakelight
Other roofs have a brakelight in the back and the cable may be routed through the
brakelight (see “Mounting on Pickup Trucks”).
1. Follow steps 1 to 4 under "Mounting on Sedans" to attach the antenna module
to the vehicle.
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2. Route the cable between the roof and the tailgate to the inside. Take advantage
of any existing cable channel or wiring conduit.
3. There are two alternative methods to route the cable under the headliner and to
the receiver:
a. The cable may be routed to the cable channel, lift up the channel and go
through the small opening and push the cable directly between sheet metal
and headliner. This option is recommended. The cable and the receiver may
be concealed behind the interior trim in the back of the vehicle.
Figure 26: Cable routed through roof end and tailgate under the rubber molding
b. Alternatively, the cable may be hidden under the rubber molding following the
metal groove underneath the molding to the interior.
Figure 27: Hiding the cable under the rubber molding
Figure 28: Going inside under the interior trim
It is important that the coaxial cable does not become damaged
or kinked during the installation procedure.
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Mounting on Pickup Trucks
The antenna module should be mounted on the centerline of the roof approximately
4 inches from the rear of the cab. The cables may be routed into the cab through
the brake light cavity.
Figure 29: Pickup truck with antenna module
1. Follow steps 1 to 4 under "Installing on Sedans" to attach the antenna module
to the vehicle.
Note: If the molding of the brakelight is made of rigid plastic/composite, it may be
necessary to drill a small hole or slot to route the cable. Seal the hole with silicone
compound after the installation.
Figure 30: Brakelight cavity
Figure 31: Completed installation
2. Route the cable through the interior trim to where the receiver is located.
3. See Figure 19 under "Installing on Sedans" for connection to the receiver.
It is important that the coaxial cable does not become damaged
or kinked during the installation procedure.
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Internet
E-mail
Telephone
1-800-KENWOOD
Main Office
P.O. Box 22745
Long Beach, CA 90801-5745
®2002 Kenwood USA Corporation. All rights reserved.
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