SKU: 35394098310

Kramer 1:20 Composite/SDI Video Distribution Amplifier

Sale price$299.67 Regular price$332.97
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Description

Kramer 1:20 Composite/SDI Video Distribution AmplifierThe Kramer VM 1021N is a high performance distribution amplifier engineered for both composite video and SD SDI signals. Designed to meet the demands of professional AV, broadcast, and digital signage deployments, this unit ensures reliable signal distribution with smart, controllable compensation for the inevitable losses that occur in long cable runs. With its robust bandwidth, adjustable gain and peaking equalization, and convenient looping input,

The Kramer VM-1021N is a high-performance distribution amplifier engineered for both composite video and SD-SDI signals. Designed to meet the demands of professional AV, broadcast, and digital signage deployments, this unit ensures reliable signal distribution with smart, controllable compensation for the inevitable losses that occur in long cable runs. With its robust bandwidth, adjustable gain and peaking equalization, and convenient looping input, the VM-1021N delivers consistent picture quality across multiple outputs, making it an essential component in any professional video backbone. Whether you’re upgrading an existing installation or building a new system from the ground up, this compact amplifier provides the flexibility and reliability needed to keep every display synchronized, bright, and sharp.

  • Versatile signal support: The VM-1021N accepts both composite video and SD-SDI signals, enabling seamless integration with legacy equipment and modern digital gear in a single, compact unit. This flexibility reduces the need for multiple adapters and simplifies your signal chain, saving time on setup and testing while maintaining pristine video quality.
  • High bandwidth for peak performance: With a bandwidth specification of 350 MHz (-3 dB), the amplifier preserves high-frequency content and sharpness, minimizing edge artifacts and color smearing across long cable runs. This bandwidth headroom helps ensure that even demanding sources with fine detail stay crisp at the display end, providing reliable performance in busy AV environments.
  • Gain and EQ controls for precise compensation: The VM-1021N provides grouped level (gain) and equalization (peaking) controls, allowing operators to compensate for attenuation and distortion introduced by long cables. By adjusting these parameters, you can balance output levels across channels and recover lost high-frequency content to deliver consistent brightness and contrast across multiple displays, even when cables vary in length.
  • Looping input simplifies daisy-chaining: The looping input lets you feed the signal onward to additional devices without re-terminating or re-cabling. This feature is ideal for AV installations where multiple screens or devices must receive the same source, reducing clutter and preserving signal integrity through a simple, reliable loop-through path that scales with your system.
  • Selectable input signal and rugged build: The VM-1021N includes a selectable input signal option, enabling you to choose between composite video and SD-SDI based on your source. Built for professional use, the unit features robust connectors and a compact, rack-friendly footprint that fits easily into standard AV racks and cabinets, keeping installations tidy, accessible, and easy to service.

Technical Details of Kramer VM-1021N

  • Bandwidth: 350 MHz (-3 dB)
  • Input: 1 input with looping capability
  • Outputs: Multiple outputs for reliable distribution to multiple displays or devices
  • Signal types: Supports composite video and SD-SDI; selectable input signal
  • Gain and EQ: Grouped level controls and peaking EQ to compensate for cable losses
  • Physical design: Compact, rack-mountable form factor suitable for professional installations
  • Loop-through: Looping input for easy daisy chaining without extra adapters
  • Power: External power supply required (specifications vary by SKU)

How to install Kramer VM-1021N

  • Plan your signal path: Determine which devices will receive the composite and SD-SDI outputs, and identify the longest cable runs where attenuation will be most noticeable. This planning helps you set the gain and EQ so every path remains consistent from source to display.
  • Connect the input: Attach your chosen source to the VM-1021N’s input connector, selecting the appropriate input signal type (composite or SD-SDI) using the unit’s controls or switch, as specified in the user manual.
  • Wire the outputs: Run individual cables from the VM-1021N’s outputs to each destination display or device. If you need to feed additional gear, use the looping input to daisy-chain without disturbing the main distribution path, keeping wiring clean and organized.
  • Adjust the controls: Use the grouped gain control to set the overall output level for each path and the peaking EQ control to compensate for high-frequency loss along the cable. Make small adjustments, then test each route for brightness, sharpness, and color accuracy across devices.
  • Power and verify: Connect the external power supply, power up the unit, and verify that all outputs carry clean video with synchronized timing. If you observe minor artifacts or drift, fine-tune the gain and EQ settings or adjust routing to minimize interference.

Frequently asked questions

  • Q: What signals does the Kramer VM-1021N support? A: It supports both composite video and SD-SDI signals, with a selectable input type to match your source material.
  • Q: How does the VM-1021N compensate for signal loss? A: It provides grouped gain control and peaking EQ to restore high-frequency content and maintain consistent output across longer cable runs.
  • Q: Can I daisy-chain multiple displays from a single input? A: Yes, the looping input enables easy daisy-chaining, while multiple outputs distribute the signal to several devices.
  • Q: Is the VM-1021N rack-mountable? A: Yes. The unit is designed for professional installations with a compact, rack-friendly form factor that fits standard AV racks.
  • Q: What power is required? A: The VM-1021N uses an external power supply; check the SKU for power adapter details included in your package.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 35394098310

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