DELTA TR-4P/70 balun de vídeo pasivo de 4 canales / transformador para AHD/TVI/CVI/CVBS hasta 70m

The DELTA TR-4P/70 is a high-performance 4-channel passive video balun/transformer designed for transmitting analog video signals over long distances using UTP cable. It supports AHD, HD-CVI, HD-TVI, and CVBS formats, making it a versatile solution for security camera installations. With a maximum transmission distance of 70m for 5MP signals and up to 200m for CVBS, this device ensures reliable video transmission without the need for external power.

Advantages

Passive design eliminates the need for power supply, reducing installation complexity and cost. Supports multiple video formats including AHD, HD-CVI, HD-TVI, and CVBS, ensuring compatibility with a wide range of cameras. Built-in surge protection and interference suppression provide reliable performance in various environments. Compact ABS housing allows for easy wall-mounting or desktop placement.

Suitable for

• Security camera systems using analog HD or standard definition cameras
• Retrofit installations where existing coaxial cable is replaced with UTP
• Applications requiring long-distance video transmission up to 200m
• Professional and DIY surveillance setups

Key specifications

• Product Type: Passive Video Balun / Transformer
• Number of Channels: 4
• Video Signal Compatibility: AHD, HD-CVI, HD-TVI, CVBS
• Max Resolution Support: 5MP (AHD/TVI/CVI)
• Max Transmission Distance (5MP AHD/TVI/CVI): 70m
• Max Transmission Distance (1080p AHD/TVI/CVI): 100m
• Max Transmission Distance (CVBS): 200m
• Input Connector: 4x BNC Male
• Output Connector: RJ45 Female
• Recommended Cable Type: UTP Cat.5e/6
• Coaxial Impedance: 75 Ohm
• UTP Impedance: 100 Ohm
• Power Requirement: Passive (No external power needed)
• Surge Protection: Yes
• Interference Suppression: Yes
• Operating Temperature: -10°C to +50°C
• Housing Material: ABS Plastic
• Installation: Wall-mountable / Desktop
• Bandwidth: 0-60 MHz
• Attenuation: <0.5dB

Recommendations

For optimal performance, use high-quality UTP Cat.5e or Cat.6 cable and ensure proper termination. This balun is ideal for upgrading existing analog systems to support higher resolutions without replacing cabling.