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The Wireless Repeater receives data from any DavisTalk™-compatible trans-
mitter and re-transmits it to any DavisTalk-compatible receiver. The repeater
extends the transmission range and improves reception between the transmit-
ter and the receiver.
Each repeater has a transmitting and receiving range of up to 400' (120 m)
depending upon the terrain. The repeater can listen for up to eight different
transmitter signals and can pass those signals on to another repeater or to any
number of receivers.
Note: The Wireless Repeater operates on a low power frequency that does not require an FCC
license.
The repeater allows you to put together your weather system in a number of
different ways. The most common setup is to install the repeater between a
transmitter and a receiver to improve reception. You can also install a chain of
up to eight repeaters to carry the transmitter's signal over a longer distance, or
around obstacles. Or, you can establish a network of weather stations by linking
the chain of repeaters to up to eight different wireless stations.
This manual describes three different setup options in separate sections based
on how many repeaters and transmitters you plan to install:
✦
The first section, "Single Transmitter, Single Repeater Installation" on
page 3, discusses the most common and simplest installation—that of
one transmitter, one repeater and one or more receivers.
✦
The second section, "Daisy-Chain Installation (Multiple Repeaters)" on
page 10, discusses daisy-chaining up to eight repeaters in succession to
increase the range between a single transmitter and one or more receiv-
ers.
✦
And the third section, "Network Installation (Multiple Transmitters)" on
page 12, discusses setting up a complex network of transmitters, repeat-
ers, and receivers.
These setup instructions apply whether you have a solar-powered or an
AC-powered repeater.
W
I R E L E S S
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W I T H
O L A R O R
R
E P E A T E R
AC - P
O W E R
Product # 7624 & 7625
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Related Manuals for DAVIS Wireless Repeater 7624
Summary of Contents for DAVIS Wireless Repeater 7624
- Page 1 W I T H The Wireless Repeater receives data from any DavisTalk™-compatible trans- mitter and re-transmits it to any DavisTalk-compatible receiver. The repeater extends the transmission range and improves reception between the transmit- ter and the receiver. Each repeater has a transmitting and receiving range of up to 400' (120 m) depending upon the terrain.
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Page 2: Tools And Materials
Components The Wireless Repeater includes the following components. Please be sure you have everything you need for either the AC-powered or the solar-powered model. Wireless Repeater Components Shelter Tools and Materials You may need the following tools and materials for either the AC-powered or solar-powered model. -
Page 3: Single Transmitter, Single Repeater Installation
Single Transmitter, Single Repeater Installation If you have just one DavisTalk transmitter and just one repeater, simply follow the instructions below to install your system. If you have a more complex setup that involves multiple repeaters or multiple transmitters within 400' (120 m) of each other, see “Advanced Installations”... - Page 4 Note: If you’re using only one transmitter, one repeater, and one console, all three devices are set at the factory to broadcast and receive on Davis ID code #1. You won’t need to change anything, unless you’ve got a neighbor broadcasting on the same ID code.
- Page 5 Testing Proposed Locations Test your proposed transmitter, repeater and receiver locations to ensure successful data transmission as follows: 1. Make sure your transmitter and receiver are in position and are operating in test mode. To place the Wireless Repeater in test mode, flip Repeater ID DIP switch #4 to “TEST”...
- Page 6 If you’re using a Vantage Pro console/receiver, enter Setup mode. The first screen in Setup mode will show you what transmitters the console is receiving. For other Davis products, the receiver flashes, beeps, or otherwise indicates it received a data packet approximately every 2.5 seconds in test mode.
- Page 7 4. When you find a location that works, switch all three units out of test mode. If the transmitter is in test mode, restore to normal mode to conserve power. If you’re using a Vantage Pro console/receiver, use Setup mode to temporarily deactivate all transmitter IDs.
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Page 8: Mounting The Repeater
Mounting the Repeater Once you determine that your chosen location transmits and receives the sig- nal, continue with the installation by mounting the repeater. Mounting hard- ware has been included for the most common installations (see figure on page 9 for instructions). CAUTION: Any prominent object, including an outside-mounted repeater, can attract a lightning strike. - Page 9 Mounting the Solar-Powered Repeater 1. Mount the shelter against a wall or post, or on a pipe. CAUTION: Remember to face the solar panel south in the Northern Hemisphere and north in the Southern Hemisphere for maximum sun exposure. ✦ Wall or Post Attach the shelter to the mounting surface in the desired location using the lag screws and 1/4"...
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Page 10: Advanced Installations
Advanced Installations Daisy-Chain Installation (Multiple Repeaters) To transmit data up to one and a half miles (two and a half kilometers), or to improve reception in hilly, heavily-wooded or urban areas, you can daisy- chain up to eight repeaters together. For instructions on daisy-chaining multi- ple repeaters, see below;... - Page 11 EPEAT- (default) So, for example, the second (B) repeater’s DIP switches will be set to OFF, OFF, ON, while the third (C) will be set to OFF, ON, OFF, as shown below. Setting the Transmitter ID Codes on the Repeater Once you have set the Repeater ID codes, determine whether you need to set Transmitter ID codes.
- Page 12 Network Installation (Multiple Transmitters) If you have two or more transmitters in your network, follow the instructions as if for a multiple repeater installation. Before you apply power to test your chosen locations, set unique ID codes for each transmitter and then set the clos- est repeater to each transmitter to listen to that transmitter.
- Page 13 ✦ Combo Network — Multiple Transmitters AND Multiple Repeaters A combo network can have any combinations of the multiple transmitter network on page 12 and the daisy-chain network on page 10. In the example below, the data all flows in one direction; it enters the network at a point somewhere upstream and exits the network somewhere downstream.
- Page 14 5. Turn off the “farthest” transmitter and then add the second farthest trans- mitter (and its receiver) to your network. Check the reception of that sec- ond signal at each point. Ensure that your network is functioning properly at every stage so that if, at some point, you add a transmitter, repeater, or receiver that is malfunc- tioning or is poorly positioned, you will know immediately.
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Page 15: Troubleshooting
8. Take all transmitters, repeaters, and receivers out of test mode. Consult your installation manuals to find out how to take the units out of test mode. Leaving any of the units in test mode drains power. Troubleshooting Please check the troubleshooting list below if you experience a problem with your unit. -
Page 16: Specifications
Consult the dealer or an experienced radio/TV technician for help. Shielded cables and I/O cords must be used for this equipment to comply with the relevant FCC reg- ulations. Changes or modifications not expressly approved in writing by Davis Instruments may void the user's authority to operate this equipment.
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