Description
The Kramer VM-1021N/110V is a high-performance 1:20 composite or SD-SDI video distribution amplifier engineered for professional broadcast, production, and AV environments. Designed to maintain optimal signal integrity over long cable runs, it features grouped gain and EQ controls to compensate for losses, ensuring clean, stable, and consistent output quality across all 20 video outputs.
With its wide 350MHz bandwidth, looping input, selectable input termination, and DC-coupled architecture, the VM-1021N/110V delivers exceptional accuracy, low distortion, and high signal-to-noise performance. Built in a durable 1U rack-mountable enclosure and powered for 110V operation, this amplifier is ideal for studios, control rooms, post-production facilities, and large-scale video distribution systems.
| Specification | Details |
|---|---|
| Input | 1 composite video/single component with loop; 1Vpp/75Ω on BNC; termination switch |
| Outputs | 20 composite/component video; 1Vpp/75Ω on BNC |
| Video Bandwidth (-3dB) | 350MHz |
| Differential Gain | 0.1% |
| Differential Phase | 0.07° |
| K-Factor | <0.05% |
| Video S/N Ratio | 74dB |
| Controls | Level: −1.1dB to +2.7dB; EQ: 0 to 2.9dB @ 4.4MHz |
| Non-Linearity | 0.1% |
| Coupling | DC |
| Power Consumption | 230V AC 50/60Hz (115V USA), 6.7VA |
| Operating Temperature | 0° to +40°C (32° to 104°F) |
| Storage Temperature | −40° to +70°C (−40° to 158°F) |
| Humidity | 10% to 90% RHL, non-condensing |
| Included Accessories | Power cord |
| Product Dimensions | 19" x 7.20" x 1U (43.6cm x 18.30cm x 4.36cm) |
| Product Weight | 1.6kg (3.6lbs) approx. |
| Shipping Dimensions | 55.00cm x 27.60cm x 10.70cm |
| Shipping Weight | 2.5kg (5.4lbs) approx. |
Payment & Security
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Return Policy (Short Summary)
We offer a 30-day return window for most unopened, factory-sealed items.
Returns must be authorized before shipping back and must include all original packaging and accessories. Opened or used items are not returnable unless defective.
Some products—such as custom orders, special-order items, audio gear, software, and LED video walls—are non-returnable. Non-defective returns may be subject to a 20–30% restocking fee, and customers are responsible for return shipping costs.
For damaged or incorrect items, please contact us immediately.
Building a Complete AV System?
This product is rarely deployed alone. It’s typically part of a fully integrated AV system. AVENDOR designs, integrates, and supports end-to-end environments—from single rooms to enterprise-wide deployments.
- System Design & Engineering
- Installation & Integration
- Programming & Ongoing Support
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