Description
The Kramer VS-88UT is a fully integrated 8x8 4K60 (4:2:0) HDMI/HDBaseT presentation system designed for modern conference rooms, classrooms, training environments, and enterprise AV deployments. Delivering high-performance matrix switching, long-reach HDBaseT signal extension, built-in audio processing, and a powerful master room controller, this single unit replaces multiple standalone devices for a streamlined, professional AV workflow.
This all-in-one solution supports 4K@60Hz (4:2:0) video, advanced EDID management, auto-switching, and automatic source detection across HDMI and HDBaseT inputs. With robust audio capabilities—including balanced/unbalanced inputs, mic support, audio embedding/extraction, and a 50W x2 power amplifier—the VS-88UT simplifies both video and audio integration.
Ideal for centralized room control, the VS-88UT features an onboard master controller with RS-232, RS-485, IR, GPI/O, relays, USB extension, and Ethernet connectivity. HDBaseT outputs provide PoE to compatible devices, while K-NET™ enable seamless integration with Kramer room controllers and keypads. Designed for easy installation, the unit fits a 2U rack space with universal 100–240V AC input—this SKU provides the 110V configuration.
| Category | Details |
|---|---|
| Video Inputs | 4 HDMI; 4 HDBaseT/HDMI (selectable) |
| Video Outputs | 6 HDMI; 2 HDBaseT |
| Max Resolution | 4K@60Hz (4:2:0), 24bpp |
| Max Data Rate | 10.2Gbps (3.4Gbps per channel) |
| HDBaseT Extension Range | Up to 100m (4K@60Hz 4:2:0); 130m (1080p@60Hz 36bpp); 180m (1080p@60Hz 24bpp Ultra Mode) |
| Audio Inputs | 4 unbalanced stereo (3.5mm); 4 balanced stereo or 8 mic inputs (selectable) |
| Audio Outputs | 2 balanced stereo; 1 amplified speaker output (2×50W into 4Ω) |
| Control Ports | 1 RS-485; 4 RS-232; 4 IR outputs; 4 GPI/O; 8 relays; K-NET™ |
| USB Ports | 4 USB-A (host); 2 USB-B (device) for USB link extension |
| Ethernet | 1 Ethernet control port; 1 1G Ethernet tunneling port; 1 100BaseT for control/LAN extension |
| Additional Features | EDID management, auto-switching, PoE over HDBaseT, programmable macros, multi-client IP control |
| Enclosure | 19" rack-mount, 2U; aluminum with fan cooling |
| Power | 100–240V AC, 250VA (110V configured) |
| Operating Temperature | 0° to +40°C |
| Dimensions | 19" W × 7.24–12.05" D × 2U H |
| Weight | Approx. 3.9kg (8.6lbs) |
| Compliance | CE, UL, RoHS, WEEE |
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
