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/75Ξ© on BNC; termination switch |
| Outputs | 20 composite/component video; 1Vpp/75Ξ© on BNC |
| Video Bandwidth (-3dB) | 350MHz |
| Differential Gain | 0.1% |
| Differential Phase | 0.07Β° |
| K-Factor | <0.05% |
| Video S/N Ratio | 74dB |
| Controls | Level: β1.1dB 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 | 0Β° to +40Β°C (32Β° to 104Β°F) |
| Storage Temperature | β40Β° to +70Β°C (β40Β° to 158Β°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
Your payment information is processed securely, and we do not store credit card details or access your credit card information.
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 productsβsuch as custom orders, special-order items, audio gear, software, and LED video wallsβare non-returnable. Non-defective returns may be subject to a 20β30% restocking fee, and customers are responsible for return shipping costs.
For damaged or incorrect items, please contact us immediately.
From Scope to Sign-Off
A structured delivery process designed to reduce risk and keep projects moving.
Plan
Discovery, site review, requirements gathering, and project alignment. We define scope, constraints, and success criteria before any design work begins.
- Discovery calls & stakeholder interviews
- On-site survey & infrastructure review
- Requirements & use-case documentation
- Project scope, timeline & milestone alignment
Engineer
System design, schematics, signal flow, BOM development, and documentation. Every project leaves this phase with a complete engineering package.
- AV system design & signal flow diagrams
- Equipment selection & BOM development
- Rack layout & control system design
- As-built documentation package
Deploy
Procurement, logistics, installation, programming, commissioning, and training. We own the delivery from first shipment to final handoff.
- Authorized procurement & logistics coordination
- Physical installation & cable management
- Control system programming & configuration
- Commissioning, testing & end-user training
Support
Monitoring, maintenance, lifecycle planning, and long-term service agreements. We stay engaged long after project close.
- 24/7 remote system monitoring
- Preventive & reactive maintenance
- Technology lifecycle & refresh planning
- Long-term service level agreements
A decade of delivery β trusted by 275+ clients across industries
