The CCTV Power-thru Balun provides the transmission of video signals and remote power via a single UTP (unshielded twisted pair) cable for more versatile cabling. The CCTV Power-thru Balun is used in pairs that allow you to eliminate more expensive coaxial cable, which include coupling signals from remote video cameras to display systems, video capture, security and surveillance monitoring applications.
| Balun | |
|---|---|
| Bandwidth | Video DC to 8 MHz |
| Maximum Input | 1.0 Vp-p |
| Impedance | 75 Ω to 100Ω |
| Insertion Loss | Maximum 2 dB per pair over the frequency range DC to 8 MHz |
| Return Loss | > 15 dB over the frequency range DC to 8 MHz |
| Common Mode Rejection | > 40 dB |
| Connectors | RJ45 jack, BNC male |
| Cable | |
| Cable Type | UTP CAT5 or better |
| Cable Impedance | 100Ω at 1 MHz |
| Cable BNC Impedance | 75Ω at MHz |
| Maximum Distance (Color) | 2,230 ft. |
| Maximum Distance (Monochrome) | 2,250 ft. |
| Electrical | |
| Maximum Input Voltage | 50 V (AC RMS/DC) |
| Maximum Current Rating | 4.5A (AC RMS/DC) |
| General | |
| Operating Temperature | 14°F to 122°F (-10°C to 50°C) |
| Operating Humidity | 95% RH Max |
| Dimensions | 33 x 21 x 24.2 mm |
This is a single-channel passive video balun for transmitting analog video signals over UTP cable. It converts between a 75-ohm BNC connection and a 100-ohm RJ45 connection. Its bandwidth is DC to 8 MHz with a maximum insertion loss of 2 dB. Maximum transmission distance is 2,230 feet for color video and 2,250 feet for monochrome over CAT5 or better cable. The device is passive, requiring no external power. It has a maximum input voltage rating of 50 V (AC/DC) and a maximum current rating of 4.5A. It operates within a temperature range of -10°C to 50°C (14°F to 122°F) at up to 95% relative humidity. Its dimensions are 33 x 21 x 24.2 mm.