• Eliminates Hum in HD-SDI Lines
• Provides Electrical Isolation
• Eliminates Induced Currents
• Equivalent to Less than 20 ft of Cable
• More than 60 dB of Ground Loop Isolation
• Gold-Plated BNC Connectors
• 75 Ohms Balanced with 3.0 GHz Bandwidth
• More than 15 dB Return Loss till 1.5 GHz
• 2 kV Flash Tested

The Allen Avionics HD-VIT-75 Video Isolation Transformer eliminates hum in HD-SDI transmission lines. It provides electrical isolation between the input and output and also eliminates induced currents in long cable runs. This device is useful for broadcast systems where hum is present due to ground loops or where there are large differences in ground potential.

• Supports all transmission rates of SMPTE259m and SMPTE292m up to 1.5 Gbps HD-SDI video input
• Equivalent to less than 20 ft (6 m) of cable
• Isolated signal path
• Greater than 60 dB of ground loop isolation
• Passive device — no power required
• Small cylindrical package with gold-plated BNC connectors for better response
• 75 Ohms balanced with 3.0 GHz bandwidth
• Greater than 15 dB return loss till 1.5 GHz
• 2 kV flash tested

In the Box Allen Avionics HD-VIT-75 Video Isolation Transformer

• 2-Year Limited Warranty

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