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Resumen del manual
Black Box Video PTZ Balun Use CA Use CAUse CAT3 or CA T3 or CAT3 or CAT5 twisted-pair cable T5 twisted-pair cableT5 twisted-pair cable instead of coax with your security instead of coax with your securityinstead of coax with your security or surveillance equipment. or surveillance equipment.or surveillance equipment. 9/20/2007 2 of 3 #23836 724-746-5500 blackbox.com FEATURES • Works with Coaxitron™ and similar PTZ camera-control systems. • Eliminates coax cable in PTZ closedcircuit TV surveillance systems. • Works with Category 3 or Category 5 UTP cable. • Used in pairs between PTZ controller and receiver. • Maintains a steady video image while the system is idle. • VELCRO® mounting pad. Transmit PTZ and video with a single pair of CAT5 UTP cable. OVERVIEW Eliminate the expense of using coaxial cable with your security systems. The Video PTZ Balun connects your security or surveillance equipment using CAT3 or CAT5 twisted-pair cable. It’s compatible with Pelco™ Coaxitron™, Vicon™ Vicoax, Videoalarm™ Coaxlynx™, and other digital coax pan, tilt, and zoom (PTZ) security systems. Perfect for campus and high-rise installations, the balun spans the following distances: • With Category 3 cable: Color: 875 ft. (266.7 m); B&W: 980 ft. (298.7 m) • With Category 5 cable: Color: 1250 ft. (381 m); B&W: 1400 ft. (426.7 m) Used in pairs, the balun lets you integrate CCTV security and surveillance equipment into structured cabling systems. You can control PTZ devices from any convenient modular wall outlet to connect digital coax PTZ and video. Use the baluns in your system, and you’ll have less downtime and quicker moves, adds, and changes, as well as neater wiring and smaller cable costs. With a single four-pair CAT 5 cable, you can pass up to four signals. And there’s no visible picture distortion from crosstalk! What’s more, the balun helps your system maintain a steady video image when the system is idle. Installing the balun is easy. It comes with a separate coax lead. A handy VELCRO® strip is also included for mounting the balun on the wall. Structured Cabling for Security & Surveillance PTZ Cameras PTZ Recorders Video, Zoom, Pwr Pan, Tilt, Pwr Video PTZ Baluns (IC450A-R2) Coax 75 Ohms Video PTZ Baluns (IC450A-R2) Security Center Main Distribution Frame Coaxitron PTZ and Video via single pair UTP cable PTZ Transmitter/ Controller/Switcher Patch Cables 1 Pair UTP CAT5 UTP Patch Panels (Camera Outlets) Patch Panels (Video I/O Ports) VCR 3 of 3 9/20/2007 #23836 724-746-5500 blackbox.com TECH SPECS Cable Required — Between Balun pairs: Construction Standard: Gauge: 24 AWG or lower; Termination: RJ-45 plugs; Pairs: 1 or more (2 wires used); Impedance: 100 ohms at 1 MHz; Maximum Capacitance: 20 pF/ft. (6.1 Maximum Attenuation: 6.6 dB/1000 ft. To attached devices: Balun normally attaches with included BNC M/M patch cable; if other it must be standard 75-ohm RG59/U coaxial cable connector on the Balun end, and a maximum of coax cabling is allowed for the entire end-to-end link Compliance — FCC Class B, IC Class/classe B; CISPR Pub. 22 Compatibility — CCTV equipment for security and surveillance, NTSC, PAL, SECAM, Coaxitron, RS-232, RS-422, Manchester, 24 VAC, 20 mA Devices Supported — CCTV cameras and Pan, Tilt, Zoom (PTZ) controllers supporting one video and one PTZ signal over the same coaxial works with Pelco ™ Coaxitron ™ , Vicon ® Vicoax ® , Videoalarm ™ Coaxlynx ™ , and other digital coax Pan, Tilt, Zoom control systems Transmission — Transparent to the user (no delay or video processing) Impedance — Coaxial side: 75 ohms; UTP side: 100 ohms Video Bandwidth — DC to 8 MHz Maximum RF Input — 1.1 volts peak-to-peak at 60 Insertion Loss — Less than 2 dB over the DC-to-Return Loss — Greater than 15 dB over the DC-Common-Mode Rejection — Greater than 40 dB at 8 MHz RJ-45 Pins Used — 7 (Ring) and 8 (Tip), reverse-polarity-sensitive Maximum Distance — With Category 3 cable: 875 ft. (266.7 m) video, 980 ft. (298.7 m) for black & white With Category 5 cable: 1250 ft. (381 m) for (426.7 m) for black & white video Connectors — (1) RJ-45 female, (1) BNC female; (1) BNC M/M coax cable included Temperature Tolerance — Operating: 32 to 131°F (0 to 55°C); Storage: -4 to +185°F (-20 to +85°C) Humidity Tolerance — Up to 95% noncondensing Enclosure — Fire-retardant plastic with included optional VELCRO ® mounting material Size — 2.4"H x 2.3"W x 1"D (6.1 x 5.8 x 2.5 cm) Weight — With included cable: 4.2 oz. (119.1 g); Without included cable: 3 oz. (85.1 g) Item Code Video PTZ Balun IC450A-R2 Remember to order cable… CAT5 UTP, 4-pair, RJ-45 M/M EYN737MS-MM . (1) Video PTZ Balun. . (1) BNC male-to-male adapter cable. . (1) User’s man...
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