Kramer SWT3-41-H – 4x1 4K60 HDMI Auto Switcher
Kramer SWT3-41-H – 4x1 4K60 HDMI Auto Switcher is backordered and will ship as soon as it is back in stock.
Kramer SWT3-41-H – 4x1 4K60 HDMI Auto Switcher
What is the Kramer SWT3-41-H HDMI switcher?
The Kramer SWT3-41-H is an intelligent 4x1 automatic HDMI switcher for 4K60 4:4:4 video, with priority or last-connected auto-switching and remote IP-driven management. It gives conference rooms and classrooms four HDMI inputs to one display with plug-and-play operation, and it can be powered over PoE for a tidy under-table or rack installation.
How does the Kramer SWT3-41-H work?
The SWT3-41-H watches all four HDMI inputs for active video and automatically plays the selected source on the display according to the configured preference, such as input priority or last connected. Switching is HDCP 2.2 compliant at up to 18Gbps and supports deep color, x.v.Color, CEC, lip sync, Dolby TrueHD, DTS-HD and 3D as specified in HDMI 2.0. Kramer I-EDIDPro intelligent EDID processing keeps sources and displays compatible without manual setup.
Up to 32 channels of uncompressed audio pass through, and the output audio is de-embedded to a balanced stereo analog output for a room amplifier or DSP. The switcher can turn a CEC-enabled or serially controlled display on or off as sources are connected or removed, with a user-defined shutdown delay. A built-in control gateway lets an IP controller drive connected devices via RS-232 or I/O, and remote contact-closure buttons on the GPIO pins can trigger configurable functions. Local volume and mute buttons, a web page and 802.1x authentication round out the control and security options, all in a fan-less DemiTOOLS enclosure.
For two-source rooms, see the Kramer VS-211X 2x1 HDMI auto switcher; for presentation systems that also need scaling and USB-C, see the Kramer VP-440X switcher/scaler.
What are the key features of the Kramer SWT3-41-H?
- Four-input auto switching — Selects the active source by priority or last-connected input.
- 4K60 4:4:4 HDMI — 18Gbps switching with HDCP 2.2 and HDMI 2.0 features.
- I-EDIDPro — Intelligent EDID handling and locking for plug-and-play operation.
- Audio de-embedding — Balanced stereo analog output alongside embedded HDMI audio.
- Display on/off control — Automatic CEC or serial display power control with a shutdown delay.
- Built-in control gateway — IP-driven RS-232 and I/O control of connected devices.
- Local volume and mute — Panel buttons for quick in-room adjustments.
- PoE powering — Powered from the LAN port in a compact fan-less enclosure.
Where is the Kramer SWT3-41-H typically used?
- Conference room
- Boardroom
- Training room
- Multi-purpose room
Technical Specifications
| Inputs | 4 HDMI (female HDMI connectors) |
| Outputs | 1 HDMI; 1 balanced stereo audio (5-pin terminal block) |
| Ports | 1 RS-232 (3-pin terminal block); 6 GPIO (8-pin terminal block); 1 PoE-accepting Ethernet (RJ-45) |
| Max Resolution | 4K@60Hz (4:4:4) |
| Max Data Rate | 18Gbps (6Gbps per graphic channel) |
| Content Protection | HDCP 2.2 |
| Audio | Up to 32 channels of uncompressed digital audio |
| Control | IP controller, local panel buttons |
| Power | 5V DC, 4A adapter or PoE |
| Enclosure | Aluminum, convection ventilation |
| Dimensions | 7.50" x 2.35" x 1.08" (W, D, H) |
| Weight | 0.7 lbs (0.3 kg) approx. |
Frequently Asked Questions
What switching modes does the SWT3-41-H support?
Automatic switching by input priority or last-connected source, plus manual selection through IP control, the web page or remote buttons on the GPIO pins.
Does it support 4K HDR sources?
It switches 4K@60Hz 4:4:4 HDMI at up to 18Gbps with HDCP 2.2, supporting the HDMI 2.0 features Kramer lists, including deep color and 3D.
Can it power on the display automatically?
Yes. It can turn a CEC-enabled or serially controlled display on when a source is connected and off after a user-defined delay.
How does it fit into a larger Kramer system?
It works with IP control systems and passes RS-232 and I/O commands through its gateway. Browse the Kramer collection for matching extenders and controllers.
What warranty and support are included?
The switcher carries Kramer's manufacturer warranty. Creation Networks provides design, installation and ongoing support; contact us for current warranty terms.
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.
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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.
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