Atlona Three-Input HDBaseT and HDMI Switcher Mixer Amplifier and USB Hub | AT-OME-CS31-SA-HDBT
SKU: AT-OME-CS31-SA-HDBT
£1,392.05 (Excl. VAT)
- Description
- Specifications
- Downloads
-
Atlona Three-Input HDBaseT and HDMI Switcher Mixer Amplifier and USB Hub
Full-featured AV solution for classrooms and meeting rooms
The AT-OME-CS31-SA-HDBT is an AV presentation and collaboration system featuring a 3×1 switcher with HDMI and HDBaseT inputs, 50 watt mixer amplifier, and USB routing.
Specialized Classroom Capabilities
Ducking lowers program audio levels when the teacher speaks into their microphone connected to the balanced line input. Mute audio when a PA message is detected or with a contact closure. Both features ensure important lesson material and announcements are heard clearly.
Flexible Control
Automate system operation based on switcher activity, integration with occupancy sensors, or use with a Velocity control system.
-
Category Attribute Value Video Inputs HDMI, HDBaseT Outputs HDMI Copy Protection HDCP 2.2 Pixel Clock HDMI: 600MHz, HDBaseT: 300MHz Max Resolutions Up to 4K @ 60Hz (DCI/UHD) VESA Support 640×480 to 2560×2048, incl. 21:9 formats Color Space YUV, RGB Chroma Subsampling 4:4:4, 4:2:2, 4:2:0 Color Depth 8, 10, 12-bit HDR Formats HDR10, HLG, Dolby Vision Audio HDMI Pass-Through LPCM, Dolby, DTS, Atmos, DTS:X Bit Depth / Sample Rate 24-bit, 32–192 kHz Analog Audio In Balanced: +4 dBu / Unbalanced: -10 dBV Analog Audio Out Balanced: +4 dBu Amp Output 2 × 25W @ 4 or 8Ω USB Signal USB 3.0, 5 Gbps Internal Hub 1 (4x USB-A Ports) Ethernet Ports 2 × RJ45 Protocols HTTP, HTTPS, Telnet, SSH, JSON Speed 10/100/1000 Mbps IP Modes DHCP / Static RS-232 Ports 2 × 3-pin Captive Screw Baud Rates 9600–115200 CEC Trigger HDMI OUT Distances HDMI (4K / 1080p) 5m / 10m CAT5e 90m / 100m CAT6/6a/7 100m / 100m Controls Buttons 1 × Input Select Indicators 6 × Green LEDs Connectors HDMI IN / OUT 2 IN / 1 OUT (Type A) HDBaseT IN 1 × RJ45 USB USB-B, USB-C, 4x USB-A Audio Ports MIC, L/R, AMP, AUDIO OUT RS-232, LAN, Trigger Captive Screws / RJ45 Power 24V / 5A (DIN 4-pin) Environmental Operating Temp 0 to 50°C (32–122°F) Storage Temp -20 to 60°C (-4–140°F) Humidity 20%–90%, non-condensing Power Consumption 95.3W BTU 325.2 BTU/h Supply 100–240V AC → 24V/5A DC Dimensions Unit (H×W×D) 25×300×210 mm PSU (AT-PS-245-D4) 40.6×66×157 mm Weight Device 1.7 kg (3.8 lbs) Certifications Unit CE, RoHS, FCC PSU CE, FCC, UL, TUV-GS, CB, PSE, CCC Compliance NDAA-889 Yes -
Description Downloads Atlona Three-Input HDBaseT and HDMI Switcher Mixer Amplifier and USB Hub | AT-OME-CS31-SA-HDBT User Manual Downloads
Book a Free Product Demo
Remote or on-site. No obligation.
Integrator or Installer?
Trade pricing, volume discounts, same-day collection.
Education & Public Sector Solutions
Exclusive pricing, flexible terms, and dedicated support for schools, universities, NHS, and government organisations.
LATEST CASE STUDIES
See more-
January 14, 2026Digital Menu Boards with Custom Curved Mount Installation for Woodys, Andover
HOSPITALITY • DIGITAL MENU BOARDSFour-screen digital menu boards installed for Woodys in Andover, featuring a bespoke curved mounting layout and CMS-controlled content for a bold, immersive menu experience.ClientWoodysLocationAndoverSectorHospitality, QSRInstallation DateFebruary 2025SolutionDigital Menu Boards + CMSProducts43" Digital Menu Boards -
January 14, 2026Digital Signage & Freestanding Display for Naan Staap, Leicester
HOSPITALITY • DIGITAL MENU BOARDSMulti-screen digital menu boards and floor-to-ceiling ultra-high-brightness window display installed for Naan Staap in Leicester, delivering clear menus and strong street-level visibility impact.ClientNaan StaapLocationLeicesterSectorHospitality, QSRInstallation DateMay 2025SolutionMenu Boards + UHD DisplayProducts32" Menu Boards & 49" Display -
January 14, 2026Digital Menu Boards and Window Displays for Karak Chaii
HOSPITALITY • FOOD & DRINKDigital menu boards and window screens supplied for Karak Chaii in Birmingham, improving menu clarity, speeding ordering, and attracting increased street-level footfall for growth.ClientKarak ChaiiLocationBirminghamSectorHospitality, CaféCompletion DateMarch 2024SolutionMenu Boards + Window ScreensProductsMenu Boards & Digital Window Screen -
January 14, 2026Digital Signage & Installation Service for Henkinz, St Albans
HOSPITALITY • WINDOW DIGITAL SIGNAGE50-inch 4K window digital signage installed for Henkinz in St Albans, delivering high-impact street-facing promotions with simple USB plug-and-play content updates for retail visibility.ClientHenkinzLocationSt AlbansSectorHospitality, QSRInstallation DateMay 2025SolutionDigital SignageProducts50" 4K Window Display
Top Quality Store
Why it matters
Demonstrates consistently strong fulfilment, service, and post-sale experience across Google signals.
Great products and service! The guys always go above and beyond to make sure they supply you with the product that best fits your needs. I’ve been using Screen Moove for a number of years now and woul...
See moreScreen Moove went above and beyond for my requirements. Ordering system was super easy it just take 2 minutes to complete my order and I have received my tracking details right away after few minutes...
See moreMoe Khan, one of the team at Screen Move has been a fantastic help as we have navigated the process of choosing and buying screens and stands for our church. Helpful at every step of the way, patient...
See moreWe originally planned to purchase a cheap TV for our showrooms. After speaking with screen moove, we ended up investing in floorstanding displays across multiple retail sites and showrooms. The bright...
See moreI placed my order late at night but realized I had entered the wrong address. I immediately sent an email asking for it to be changed, not really expecting a reply until the next day. To my surprise,...
See moreI’ve been looking ultra high brightness display despite I checked everywhere I didn’t trust. They got my trust and I ordered. It arrived safely next day we have installed screen is awesome and high qu...
See moreThis is second time I used Screen Moove, I have bought double sided 55 inch display. The first order was a bit delayed I don't blame it might be happen, but customer service over the phone was excell...
See moreScreenmoove, perfect customer satisfaction from start to finish! Their customer service is incredibly helpful and fast. It’s amazing to be able to reach out and get quick solutions for any issue. We a...
See moreWe found that we needed a video call to work out the set up. The tech team at screenmoove were very very good. I would suggest that the instructions that come with the screen offer two key info. 1. Set...
See moreGreat experience with Jonathan Gray, previously I was looking for other companies and randomly ordering our needs from elsewhere. after I met with him, since 2024 we are keep purchasing from screen m...
See more
Need help choosing the right product?
Speak directly with a dedicated Screen Moove expert and get the right solution, first time.
Call us on: 020 8191 9223
Email us: info@screenmoove.com
Contact us
Simply complete our contact form, and we will promptly respond to your inquiries.
If you have any questions or enquiry, please fill out the form below with all of your details and we'll get back to you shortly.