Kramer 4K60 4:4:4 4x1 HDMI Switcher with Audio and Control (Black)
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In the box
Free standard shipping
Free standard shipping
*Orders placed before 1 PM EST Mon - Thur will ship the same day. Orders placed beyond these hours will be shipped the next business day. Exclusions apply. See shipping policy
Free Local Pickup
Free Local Pickup
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The SWT3−21−H is a 2×1 HDMI automatic switcher for 4K60 4:4:4 signals that supports HDCP 2.2, deep color, CEC, lip sync, multi-channel HDMI audio, Dolby TrueHD, DTS–HD, 2K, 4K, and 3D, features intelligent EDID processing, audio de-embedding, automatic or manual display ON/OFF, flexible control via remote IP, browser, local buttons, or contact-closure triggers with a built-in RS–232/I/O gateway, secure 802.1x LAN operation, PoE powering, and a compact fanless enclosure for versatile mounting and easy maintenance.
Switches input automatically based on priority or last-connected detection, with manual override via local buttons.
HDMI Signal Support:
Compatible with HDCP 2.2, deep color, CEC, lip sync, HDMI uncompressed audio, Dolby TrueHD, DTS–HD, 2K, 4K, and 3D signals.
Intelligent EDID Processing:
Ensures seamless plug-and-play operation by handling, locking, and passing through EDID between HDMI sources and displays.
Multi-Channel Audio Support:
Handles up to 32 channels of uncompressed digital audio for professional-grade surround sound.
Audio De-embedding:
Converts HDMI audio to analog stereo for local playback on professional audio systems while maintaining output to connected displays.
Display On/Off Control:
Automatically or manually turns connected CEC-enabled or serial-controlled displays on/off with a configurable delay.
Flexible Control Options:
Operates via remote IP, browser interface, local panel buttons, or contact-closure triggers for easy switcher management.
Built-in Control Gateway:
Integrates RS–232 and I/O device control without requiring an external control gateway, reducing complexity and cost.
Secure Operation:
Supports IT-grade 802.1x authentication for secure LAN connectivity.
Comprehensive Management:
Local LED indicators and remote firmware upgrades simplify maintenance and long-term device management.
Easy Installation:
PoE powering and compact fan-less DemiTOOLS enclosure allow versatile mounting options, including table, under-table, ceiling, or 1U rack space.
Kramer 4K60 4:4:4 4x1 HDMI Switcher with Audio and Control (Black)
| Model | SWT3−21−H |
| Type | 2×1 HDMI Automatic Switcher |
| Video Resolution | Up to 4K60 4:4:4 |
| HDMI Compliance | HDCP 2.2, HDMI 2.0 |
| Video Features | Deep Color, CEC, Lip Sync, 2K, 4K, 3D |
| Audio Support | HDMI uncompressed audio, Dolby TrueHD, DTS–HD, up to 32 channels |
| Audio Output | De-embedded analog stereo output |
| EDID Handling | Intelligent EDID processing |
| Display Control | Automatic or manual ON/OFF for CEC-enabled or serial-controlled displays |
| Control Options | Remote IP, Browser Interface, Local Panel Buttons, Contact-Closure, Built-in RS–232/I/O Gateway |
| Security | 802.1x LAN authentication |
| Power | PoE |
| Enclosure | Compact fanless DemiTOOLS design |
| Mounting Options | Table, Under-Table, Ceiling, 1U Rack |
| Indicators | Local LED status |
| Management | Remote firmware upgrades, optional site-wide management |
Shipping & Returns
Frequently Asked Questions
How do I return an item?
How do I return an item?
Returns are incredibly simple. Please log into your account, find your item you wish to return and follow the prompts to make a return. If you do not have an account, click here to find your order and make a return.
Will I receive a full refund when I return an item?
Will I receive a full refund when I return an item?
You will receive a full refund when you return an item in its original manufacturer’s packaging, undamaged and unmarked. If the item you are returning is priced at less than $35, you will be charged a 15% restocking fee. Please note you will not be refunded any shipping charges.
How many days do I have to make a return?
How many days do I have to make a return?
You have 30 days to make a return. During the holiday season, from November 1 to December 31, we extend the return window to 60 days.
My item was damaged in transit. How do I place a return?
My item was damaged in transit. How do I place a return?
If your order has been noticeably damaged in transit, we strongly recommend that you refuse delivery and notify us immediately. Claims for missing items or items damaged in transit must be made within 48 hours of delivery. If there is carrier damage, please contact support@focuscamera.com with your order number and a description of the damage.
There’s an issue with my order, what should I do?
There’s an issue with my order, what should I do?
Oh no! Please contact our customer service team so we can resolve the issue immediately. You can call us on 1.800.221.0828, email us at support@focuscamera.com, or send us a message here.
Can I exchange an item?
Can I exchange an item?
We do not currently offer exchanges. Please return the item you purchased within 30 days and order what you’d like instead.
If I ordered a kit, do I have to return all the items?
If I ordered a kit, do I have to return all the items?
If you ordered a kit, you must return all components and accessories to receive a full refund.
I ordered a product that included a free item. I’d like to return it, do I need to return the free item as well?
I ordered a product that included a free item. I’d like to return it, do I need to return the free item as well?
If you ordered a product that included a free item, you must include the free item with your return. If not, your return will not be accepted and you will not receive a full refund.
Do you offer repairs?
Do you offer repairs?
We currently only offer camera repairs at our Brooklyn store. The item must be dropped off and collected in person as we do not accept shipped items for repair. For more information, please call our Brooklyn store on 1.718.431.7900.
What is your return policy?
What is your return policy?
Most items can be returned within 30 days for a full refund. Click here to read our full return policy.
