Coaxial Cable Microconnect BNC-HDSDI-20M BNC RG-6 20m Black

The MicroConnect 12G SDI coaxial cable (BNC-HDSDI-20M) is a 20 m RG-6 cable with BNC connectors on both ends, engineered for professional SDI video transmission. It supports 12G-SDI, 6G-SDI, 3G-SDI and HD-SDI signals, enabling resolutions up to 4K at 60 Hz (4096×2160) and Full HD 1080p. The cable has a characteristic impedance of 75 ohm and comes in a durable black jacket; product weight is approximately 0.6 kg and it is covered by a 25‑year warranty. The cable complies with CE, REACH and RoHS standards.

Advantages

This MicroConnect RG-6 BNC cable offers broad SDI compatibility across 12G/6G/3G/HD standards, allowing a single cable to serve multiple professional video workflows. Its 20 m length provides flexibility for studio or on-location setups while maintaining the correct 75 ohm impedance for minimal signal loss. The BNC connectors ensure secure, standard SDI connections and the cable’s compliance with CE, REACH and RoHS provides assurance of regulatory conformity.

Suitable for

• Professional video cameras and recorders with SDI outputs/inputs
• Broadcast, studio and live production signal routing
• 4K60 video links and Full HD 1080p monitoring
• Interconnects between switchers, routers and converters supporting SDI

Key specifications

• Cable type: RG-6
• Cable length: 20 m
• Connectors: BNC to BNC
• Supported formats: 12G-SDI, 6G-SDI, 3G-SDI, HD-SDI
• Maximum resolution: up to 4096×2160 at 60 Hz and Full HD 1080p
• Impedance: 75 ohm
• Product colour: Black
• Weight: 0.6 kg
• Compliance: CE, REACH, RoHS
• Warranty: 25 years

How to use

Connect one BNC connector to the SDI output of your source device and the other BNC connector to the SDI input of the destination device, ensuring the connectors are fully seated and the cable is routed to avoid sharp bends. Use the 20 m length to position cameras, monitors or routing equipment as required; verify signal integrity at the receiving device and adjust equipment settings for the desired resolution and frame rate (up to 4K60). When disconnecting, hold the BNC connector body rather than pulling the cable.

Recommendations

For reliable high-bandwidth transmission, avoid running the SDI cable alongside high-voltage power lines and keep cable bends above the manufacturer’s minimum bend radius. For long-term installations, secure the cable with appropriate clips or ties and periodically inspect connectors for corrosion or damage to maintain optimal 4K60 and HD-SDI performance.