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Patton 311M - *Discontinued* - CCTV Balun Indoor BNC Male to RJ45; Wiring 8+/7-
by PATTON
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311M_SUMMARY.html
Communicate over existing telephone lines or other twisted pair media
Connect twisted pair using RJ45 or terminal block
Distances up to 2,230 feet (680 meters) over Cat5 cable
No AC or power required and supports bi-directional signal conversion
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311M_DESCRIPTION.html
The Model 310M - CCTV Modular Balun allows a single composite CCTV video signal to be transmitted via a single
unshielded twisted pair for more versatile security and surveillance cabling. Used in pairs, the CCTV Balun eliminates
costly and bulky coax cable.
311M.html
| Specification |
Value |
| UTP |
24 gauge or lower, twisted pair |
| Impedance (UTP) |
100 Ohm at 1 MHz |
| Max. Capacitance |
20 pf/ft |
| Attenuation |
6.6 dB/1000 ft @ 1 MHz |
| BNC Impedance |
75 Ohm @ 1 MHz (RG-59) |
| Bandwidth |
Video DC to 8 MHz |
| Maximum Input |
1.1 Vp-p |
| Impedance (BNC) |
75 to 100 Ohm |
| Insertion Loss |
Max 2 dB per pair over frequency range from DC to 8 MHz |
| Return Loss |
Greater than 15 dB over the frequency range from DC to 8 MHz |
| Common Mode Rejection |
Greater than 40 dB at 8 MHz |
| Active Pins |
8+ 7- |
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