Precor PRCR0082 ユーザーズマニュアル

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Installation and Maintenance Guide: Installing the Transmitter
10
Installing the Transmitter
1. Determine where you will install the transmitter and antenna. 
An RG-58 or RG-8 coax cable connects the antenna to the 
transmitter.
You can mount the antenna up to 50 feet (15 meters) from the 
transmitter: using a higher quality (lower loss) cable will allow a 
greater distance between the antenna and transmitter. 
If possible, locate the antenna where its signals will have no 
obstructions (such as metal support posts) to the receivers 
installed on the exercise equipment. In addition, the distance 
between receivers and antenna should not exceed 150 feet 
(50 meters).
2. Place the transmitter where it will operate. Make sure that it is 
located in a well-ventilated area with both the front and back 
easily accessible. You can set the transmitter on a shelf or install 
it in a rack with other components.
3. Install the antenna assembly in a vertical configuration. Typically, 
the antenna assembly is installed on a wall near the transmitter. 
The fastening hardware needed to install the assembly depends 
on the wall, and must be provided by the installer.
Be sure to mount the antenna assembly away from sources that 
will cause static interference, such as cables, other antennae, 
and metal objects.
4. Once the antenna assembly is mounted to the wall, adjust the 
orientation of the antenna so it points toward the receivers. The 
bracket can be rotated 180 degrees. Doing this helps to ensure 
better transmission quality to the receivers.
5. After adjusting the orientation of the antenna, secure the bracket 
placement by tightening the two screws in the bracket junction 
with the Phillips-head screwdriver.
6. Connect the coax cable with the BNC connectors on both ends 
to the antenna, and then connect it to the transmitter. Make sure 
the placement of the coax cable does not cause a problem for 
people or other equipment.
Wall
Mounting bracket
Antenna 
assembly
Junction