Features:
Built in video BALUN, perfect to work with DVR to immunity DVR interference , for extra interference rejection
Built in TVS for surge protection.
No filter ground isolator, suitable for coaxial grounding isolation.
HD-TVI/CVI/AHD/CVBS 4 in 1 ground loop lsolated videa balun.
Up to 230m(754ft)for HD-TVI Hikvision 720p camera
Up to 250m(820ft)for HD-TVI Hikvision 1080p camera
Up to 440m( 1443f) for HD-CVI Dahua 720p camera.
Up to 240m(787f) for HD-CVI Dahua 1080p camera.
Up to 320m( 1053t)for AHD 1080p camera.
Up to 330m(1082ft) for AHD 1080p camera.
Wave Filter Design, Anti- Static Design
Lightning protection design Grade: III
60 dB crosstalk and noise immunity
Exceptional interference rejection.
Video signal strength is stronger than filtered.

Specification:
Item Type: Ground Loop Isolator  
Shell Material: Plastic
Color: Black
Package Weight: 38g/1.34oz 
Item Size: 50 * 20 * 20mm/1.96 * 0.78 * 0.78inch(Approx.)
Insertion loss 0.5db
Frequency response 0-3db at 10 MHZ
Input Resistance 75ohm
Output Resistance 75ohm
Isolation Voltage 600VDC(Min)
Insulation resistance 100m Ohm
Transient Voltage suppressors 12 Vrms
Cable length: 30cm( approx)
Design: ABS plastic injection-wide, waterproof, compact 

Package List:
1 * Ground Loop Isolator