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Help & Info
TIA568 Wiring Standards
How to decide which wiring pattern to use:
1. Does the job specification call out a wiring pattern?
2. Does the customer/end user have a preference for T568A or T568B?
3. Have patch panels already been purchased for the job? If so, they will probably be either T568A or T568B. The jacks should be wired to the same pattern as the panels.
4. Are you adding on to an existing wiring plant? If so, your new wiring should match the existing wiring.
If none of the factors above apply, either T568A or T568B may be used. It is important to ensure that the workstation connectors and the patch panels are wired to the same pattern. T568B is commonly used in commercial installations, while T568A is prevalent in residential installations.
Click Here for a Full-Color Acrobat pdf file ( 697k ) - Right click to save it to disk.
For a more complete selection of products (no online ordering available at that site), visit the original Lashen Electronics website located at http://www.lashen.com.
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The Intelix AVO-MIC-WP microphone balun set transmits a preamplified microphone signal and phantom power up to 2,500 feet over standard structured cabling, such as Cat 5. The AVO-MIC-WP balun set includes a decora-style wallplate send balun, rack-mountable receive balun, and a power supply; the set is powered on the receive end. The AVO-MIC balun set is ideal for corporate A/V, churches, schools, auditoriums, and almost any other situation involving microphone level audio signal distribution.
- Connectors:
Receive balun: One (1) 3-pin screw terminal to one (1) RJ45
Send balun: One (1) female XLR to one (1) RJ45
- Max Distance: 2,500 feet
- AVO-MIC-WP: includes send balun, receive balun, and power supply
- Channel 1 (R): 1 & 2, pair 2
Power: 4 & 5, pair 1
 NOTE: Add item to cart to see price
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SPDIF* Digital Coaxial to Toslink Optical Signal Converter" />