The passive video balun are enable to convert the video signal to the another signal which is suitable to apply to the normal CAT5 wire
Enjoying the good quality of transmitting and a wide range of applications
Allowing to transmit 4 signals at the same time with CAT5 wire
Simplify the installation and saving the cost
BNC materials:
Body: brass with Ni plating
Pin: brass with gold plating

Features:
Excellent anti-jamming ability
Simplify the installation and saving the cost
Transmitting 300m signal with passive video balun
Transmitting 800m signal with active video balun
Power supply is not required
Built-in transient suppression protection
Parameters:
Frequency response: DC-8MHz
CMRR: 60dB

Impedance:
BNC terminal: 75Ω
RJ45 terminal: 100Ω
Applications: NTSC, PAL, SECAM, CCIR
Operating temperature: -10-70°C
Storage temperature: -30-70°C

Others:
The quality of the cable will influence the transmission effect directly, the UTP CAT5e or above is the best choose
Parameter of cable:
Characteristic impedance: 100Ω±20Ω
DC loop resistance: 18Ω/100m
Differential capacitance: 62pf/M (max)