Description
Black Box EC Series KVM CATx Extender Kit - DVI-D, USB, Audio
Extend DVI-D, USB HID and audio signals 130 meters over CAT5e, CAT6 and CAT6A cable.
- Offers an outstanding price to performance ratio.
- Flash upgradeable. Does not support firmware earlier than 4296.
- Mounting options include rackmounting in 19" racks (four units in 1U), wall, DIN-rail, and table.
- Remote unit includes a built-in 4-port USB hub.
- Plug-and-play installation with DDC /EDID reading.
- Provides local monitoring.
- Supports USB keyboard, monitors, touchscreens and other USB HID devices and bidirectional stereo audio.
- Provides full HD 1080p resolutions up to 1900 x 1200 @ 60 Hz.
- Extends lossless digital video up to 426 feet (130 m) over CATx cable.
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 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.
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 — trusted by 275+ clients across industries
