... 3.NTSC, PAL, and SECAM Video balun, cctc utp video balun description:1. Single channel passive video balun, 2.Full-motion CCTV video at distances up to 330m ... : 0.5dB typ CMRR: 60 dB Connectors: Male BNC and terminal blocks Impedance: BNC : 75 ohms , Terminal: 100 ohms Workting Temperature : -10 ...