Composite and Component Video Distribution Amplifiers
Composite and Component Video Distribution Amplifiers serve as essential signal management solutions for professional audiovisual installations requiring the distribution of analog video signals to multiple display destinations. These devices accept a single composite video, S-Video, SDI, or component video input and distribute it to multiple buffered outputs while maintaining optimal signal quality and impedance matching.
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Kramer AV PT-102VN1:2 Composite Distribution AmplifierSKU: 90-102090
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Kramer AV VM-3VN1:3 Composite Distribution AmplifierSKU: 11-70799090
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Kramer AV 105VB1:5 Composite Distribution Amplifier (BNCs)SKU: 90-013590
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Kramer AV leads this product category with models ranging from compact 1:2 distribution amplifiers like the PT-102VN to larger 1:8 units such as the VM-80VN. These distribution amplifiers feature high-bandwidth operation up to 400MHz, ensuring transparent signal distribution even for the most demanding video production and broadcast applications. The devices incorporate precision gain controls and level trimmers to compensate for signal losses inherent in long cable runs.
Professional applications for composite and component distribution amplifiers include CCTV surveillance systems, broadcast production facilities, video editing suites, medical imaging displays, and legacy presentation systems. Educational institutions frequently deploy these units to distribute video signals to multiple classroom monitors, while corporate facilities use them for digital signage and video conferencing distribution.
Key technical features include differential gain specifications as low as 0.05%, differential phase accuracy within 0.05 degrees, and selectable AC coupling options for optimal signal integrity. Many models support dual-mode operation, allowing configuration as either composite video distribution amplifiers or S-Video splitters depending on installation requirements.
The distribution amplifiers utilize BNC connectors for professional-grade connections and include mounting options for integration into standard equipment racks using optional rack adapters. Products in this category typically carry extended manufacturer warranties, with Kramer offering seven-year coverage on many models.
Frequently Asked Questions
Q1. What is the difference between a video splitter and a distribution amplifier?
A. A distribution amplifier actively buffers and amplifies the video signal before splitting it to multiple outputs, maintaining proper signal levels and impedance matching. A passive splitter simply divides the signal without amplification, which can result in signal degradation, especially with longer cable runs or multiple outputs.
Q2. Can composite distribution amplifiers handle SDI signals?
A. Select models like the Kramer PT-102VN and VM-80VN are designed to handle both composite video and SDI signals through the same BNC connections. The high-bandwidth design accommodates the different signal characteristics of both formats without requiring separate equipment.
Q3. How do I compensate for signal loss over long cable runs?
A. Most composite and component distribution amplifiers include adjustable gain controls or level trimmers that allow fine-tuning of the output signal strength. These adjustments compensate for cable losses and ensure consistent signal quality across all outputs regardless of cable length differences.
Q4. Are these distribution amplifiers rack-mountable?
A. Many compact distribution amplifiers can be mounted in standard 19-inch equipment racks using optional rack adapters. For example, the Kramer RK-13 adapter allows mounting up to four units side-by-side in a single 1RU rack space, optimizing equipment density in professional installations.




