Description
The SWT3-21-H is an intelligent 2×1 HDMI switcher designed to manage two HDMI sources and deliver a single HDMI output at resolutions up to 4K60 4:4:4. It provides automatic input selection and manual override to ensure the active source displays immediately. The unit supports modern HDMI features and secure content protection for reliable AV presentation.
The switcher supports auto-switching by priority or last-connected input and can be overridden by front-panel selection. It includes intelligent EDID handling to ensure source and display compatibility and audio de-embedding to supply local balanced analog audio. The device accepts PoE powering or an optional 5V DC adapter and includes network control for remote management.
Performance supports an 18 Gbps data rate and full HDMI 2.0b capabilities including deep color, HDR, 3D and HDCP 2.2 content protection. Audio handling covers up to 32 channels of digital audio and Dolby TrueHD and DTS-HD formats, while the analog balanced stereo output provides local playback and integration with professional audio systems. The unit is convection cooled in a compact aluminum DemiTOOLS form factor.
Connectivity includes two HDMI inputs, one HDMI output, a balanced stereo audio 5-pin terminal block output, RS-232 control, six GPIO lines, and a PoE-enabled RJ45 network port. The built-in control gateway enables IP-driven control of connected HDMI devices and sensors via RS-232 or I/O. Standard IT-grade 802.1x authentication secures LAN access for managed deployments.
The SWT3-21-H is suitable for meeting rooms, training rooms and lecture spaces requiring automatic source selection and simple control integration. It can function as a building-block switcher in tailored AV systems where remote management and secure operation are required. The audio de-embed output lets integrators feed local DSPs or speakers while maintaining audio on the HDMI display device.
Installation is straightforward thanks to PoE powering, compact size and multiple mounting options including table mount, under-table, ceiling or side-by-side 1U rack mounting with an adapter. Local LEDs and an embedded web interface support maintenance and firmware upgrades. The robust aluminum construction and convection cooling support reliable 24/7 operation in controlled environments.
Free Ground Shipping
We offer free ground shipping on every purchase of $300 and more for US and US territory. Please choose "Free Ground Shipping (UPS/USPS)" option at checkout.
UPS Ground
UPS provides up-to-date tracking information. Ground service takes anywhere from 2-7 working days for delivery depending on destinations. UPS Ground does not deliver on Saturdays, Sundays or Holidays.
USPS Priority Mail/USPS Express Mail
For all shipments shipped via USPS, we offer 'DELIVERY CONFIRMATION' number with each package. Difference between tracking number provided by UPS vs USPS Delivery Confirmation number is: Delivery Confirmation status is updated when the delivery has been made or when the package has made it through major USPS stations.
Air Shipment
Air shipments, Overnight, 2nd day and 3 day select methods offer guaranteed delivery time for your shipment. If you are in hurry or in need for the items on schedule, select one of these methods. Up-to-date tracking information is provided with each Air Shipment. AVProSupply has the right to choose between Air shipments to meet or reduce delivery time. For guaranteed delivery of multiple items with expedited shipping, please contact our customer service representative for personalized assistance to get your items delivered to you when you need them.
International Customers
We offer shipping via USPS/UPS for our international customers. You can find different shipping options during checkout.
Most items ordered from AVProSupply will be shipped out from our California Warehouse. Will-Calls are only allowed with Appointment Only - Please call Customer Service to set one up between the hours of 9am to 6pm PST.
We Offer A 30-Day Money Back Guarantee:
Our main goal is to ensure your complete satisfaction with our service and products. If, for any reason, you are not 100% satisfied with your purchase, you can return it within 30 days of the purchase date for a full refund. Our 30-day money back guarantee applies to all of the products we sell, except for: TVs and monitors 20" and larger, Special Order merchandise, or any item indicated as non-returnable. Shipping is not refundable. Prior to returning your purchase, a Return Merchandise Authorization (RMA) number will be provided to you.
Refunds:
Refunds on returned items will be issued in the same payment form as received from the customer at the time of purchase. Once we receive the product and it passes inspection, we will credit your account. Please allow 3 - 6 business days for a credit to appear on your account.
Exchanges:
If the item was sent back to us for an exchange, please allow 3 - 5 business days for the replacement to be processed.
No Returns/Exchanges on the following:
- TVs and monitors 20" and larger
- Special Order merchandise
- Any item indicated on the website as non-returnable
For more information see our official Return Policy
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