1. Compatible with all HD-CVI, HD-TVI, HD-AHD. 2. Up to 300m for 720P CVI Cameras. 3. Up to 200m for 1080P CVI Cameras. 4. Up to 200m for 720P/1080p CVI Cameras. 5. Up to 300m for 720P AHD camera. 6. Up to 250m for 720P TVI camera. 7. Up to 200m for 1080P TVI Cameras. 8. NTSC, PAL, and SECAM video formats. 9. No power required. 10. 60dB cross talk and noise immunity. 11. Compact size and easy installation. 12. Built-in transient suppression protection. 13. Frequency response: DC to 60MHZ. 14. Attenuation: 0.5dB type. 15. CMRR: 60dB. 16. Impedance: BNC: 75ohms, terminal: 100ohms.

http://olla.gr/2-pcs-202p-hd-enhanced-version-coaxial-cvi-tvi-ahd-1ch-passive-transceiver-video-balun/