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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 S-BB4 four channel breakout box is a cost effective, versatile tool for composite video distribution over twisted pair cable. The unit consolidates four video signals onto a single twisted pair cable and then distributes them at a remote location. In addition, the S-BB4 also features local tap outputs, providing individual video breakout connections. When used with compatible Intelix baluns, the S-BB4 sends or receives video from remote video equipment, such as cameras, monitors, DVRs, video sequencers, multiplexers, switchers and servers. The S-BB4 features a wave filter and anti-static design, provides transient protection, conforms to IEC 61000-4-2:1995 standards, and supports "up-the-coax" PTZ control signals.
- Max Distance
- Active video: 1,850 feet
- Passive video: 1,000 feet
- Control: 1,000 feet
- Bandwidth
- DC to 8 MHz
- Maximum Input
- 1.1 Vp-p
- Video Signal
- 1 Vp-p, 75 ohms
- Impedance
- 75 ohms
- Insertion Loss
- Less than 2 dB over the frequency range
- Return Loss
- Greater than 40 dB over the frequency range
- Video Input Protection
- 2KV (common mode)
- 10/700 us
- IEC 6100-4-5/1955 (GB/T) 1726,5-1999
- Video Output Protection
- 2KV (common mode)
- 10/700 us
- IEC 6100-4-5/1955 (GB/T) 1726,5-1999
- Cable
- Cat 5, Cat 5e, Cat 6, and Cat 7 compatible
- MTBF
- Greater than 50,000 hours
- Compatible Intelix Baluns
- S-V1ST
- S-V16AR
- S-V1P-R
- S-V1P-T
- S-V1CP
- Interference Rejection
- Yes
- Connectors
- (1) RJ45
- (4) terminal strip
- (4) female BNC
- Enclosure
- Shielded metal housing
- Dimensions
- 7.13" x 3.25" x 1.25"
- Compliancy
- FCC, CE, RoHS
- Temperature
- Operating: 32° to 131° F
- Storage: -4° to 185° F
- Humidity: up to 95%
- Warranty
- 2 years
- Included Accessories
- Rack mounting hardware
 NOTE: Add item to cart to see price
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