What is the Kramer VS-84UT presentation system?
The Kramer VS-84UT is an all-in-one 4K@60Hz 4:2:0 presentation system that combines 8x4 HDMI/HDBaseT 2.0 matrix switching, a master room controller, PoE and a power amplifier in one 2U chassis. It switches video, embeds and de-embeds audio, extends signals over HDBaseT 2.0 with USB and PoE, and controls the room's devices. It is a single-box AV presentation switcher for classrooms, lecture theaters and conference rooms that would otherwise need a matrix, controller and amplifier.
How does the Kramer VS-84UT work?
Six HDMI and two HDBaseT inputs route to two HDMI and two HDBaseT outputs. The HDBaseT 2.0 outputs carry USB extension and PoE, so remote receivers and displays can be powered and connected over one cable. Audio handling is extensive: four unbalanced stereo inputs and four balanced stereo inputs (selectable as eight balanced mic inputs) can be embedded or routed, and audio is output as embedded audio, two balanced stereo outputs and a stereo speaker output from the built-in power amplifier.
The integrated master room controller operates over Ethernet and provides one bidirectional RS-485, four RS-232, four IR, four GPI/O and eight relay ports to control projectors, displays, screens, drapes, lighting and sensors. A KNET interface connects auxiliary room controllers such as control keypads and can power them, and an Ethernet gateway controls remote I/O ports. Kramer notes the control ports are for K-Config only and are not compatible with Kramer Control. Advanced per-input EDID management and front-panel controls simplify commissioning, and the 2U 19-inch rack enclosure uses fan cooling.
Pair it with a KNET keypad such as the Kramer RC-74DL control keypad, or compare it with the Kramer VS-88UT 8x8 HDMI/HDBaseT matrix.
What are the key features of the Kramer VS-84UT?
- All-in-one presentation system — Matrix, room controller, PoE and amplifier in a single 2U unit.
- 8x4 HDMI/HDBaseT 2.0 matrix — 4K60 4:2:0 switching to HDMI and HDBaseT outputs.
- HDBaseT with USB and PoE — Power and USB extension on the HDBaseT outputs.
- Flexible audio — Embedding, de-embedding, mic inputs and a built-in speaker amplifier.
- Programmable master room controller — RS-485, RS-232, IR, GPI/O and relays.
- KNET keypad support — Connects and powers auxiliary keypads.
- IP port extension — Ethernet gateway to control remote I/O ports.
- Per-input EDID management — Reliable source compatibility.
Where is the Kramer VS-84UT typically used?
- Training room
- Auditorium
- Conference room
- Boardroom
- House of worship
Technical Specifications
| Inputs | 6 HDMI; 2 HDBaseT; 4 unbalanced stereo audio; 4 balanced stereo audio / 8 balanced mic (selectable); 2 IR |
| Outputs | 2 HDMI; 2 HDBaseT; 2 balanced stereo audio; 1 stereo speaker output; 2 IR |
| Control Ports | Ethernet; RS-232; USB; KNET; 1 RS-485, 4 RS-232, 8 relays, 4 GPI/O (room controller) |
| Max Resolution | 4K UHD @60Hz (4:2:0) 24bpp |
| Max Data Rate | 10.2Gbps (3.4Gbps per graphic channel) |
| Content Protection | HDCP 1.4 |
| Power | 100–240V AC, 50/60Hz; 200VA |
| Enclosure | 19" 2U rack mountable, aluminum, fan ventilation |
| Operating Temperature | 0° to +40°C (32° to 104°F) |
| Weight | 8.6 lbs (3.9 kg) approx. |
Frequently Asked Questions
Does the VS-84UT replace a separate control processor?
It includes a programmable master room controller with RS-485, RS-232, IR, GPI/O and relay ports, so many rooms need no separate processor.
Is it compatible with Kramer Control?
Kramer states the control ports are configured with K-Config only and are not compatible with Kramer Control.
Can it power speakers directly?
Yes. It has a built-in power amplifier with a stereo speaker output.
Does it support HDBaseT receivers with PoE?
Yes. The HDBaseT 2.0 outputs provide USB extension and PoE to compatible receivers.
What warranty and support are included?
Kramer's manufacturer warranty applies. Creation Networks designs, programs, installs and supports VS-84UT rooms; browse the Kramer collection or contact us.
At Creation Networks, we do everything we can to create an excellent customer experience. This includes fast shipping and easy returns.
- Most in-stock orders placed Monday-Friday ship within 24-48 hours. General restrictions apply; please see our full shipping policy here.
- We offer a 30-day return policy from the delivery date on many products. Product restrictions apply. Restocking fees for the return of open-box items. Please see our full return policy here for more information.
Nationwide Audiovisual Services, Design, Installation & Support
Creation Networks is a trusted nationwide partner for complete audiovisual solutions — delivering expert AV system sales, professional design, programming, installation, and ongoing support to organizations across the United States.
From Microsoft Teams Rooms and enterprise video conferencing to LED video walls, live streaming production, and hybrid collaboration systems, we provide end-to-end AV integration using premium, certified technology from industry leaders including Crestron, Q-SYS, Shure, Extron, and Absen.
Whether you operate a single location or manage facilities nationwide, Creation Networks ensures your AV systems are designed for reliability, scalability, security, and long-term performance — helping your organization communicate more effectively and operate at peak efficiency.
CREATION NETWORKS — A PARTNER YOU CAN TRUST SINCE 2006























