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Atlona® Omega™ Three-Input Switcher for HDMI and USB-C with Audio De-embedding

AT-OME-ST31A-A

- By ordering this product with custom specifications you acknowledge that the sale is final and the product may not be returned or exchanged.

- Send us a sample of the wood that you would like the speaker to match. Your order will be placed on hold for up to 14 days as we wait for your wood sample. Samples not received after 14 days will cause your order to be canceled. Please send your physical sample along with a copy of your Triad Order attached to the address listed below.

Triad Speakers
Sales - RUSH - Paint Sample
15835 NE Cameron Blvd.
Portland, OR 97230
- Your order will be placed on hold for up to 14 days as we wait for your color sample. Samples not received after 14 days will cause your order to be canceled. Your sample must be of a solid color. Wood, multi colored wallpaper/fabrics and faux finishes CANNOT be sent as samples for custom paint matching. Please send your physical color sample along with a copy of your Triad Order attached to the address listed below.

Triad Speakers
Sales - RUSH - Paint Sample
15835 NE Cameron Blvd.
Portland, OR 97230

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Description
Specs
Support
Description
Description

The Atlona® AT-OME-ST31A is a 3×1 switcher and HDBaseT transmitter designed for remote powering, with HDMI and USB-C inputs. Part of the Omega™ Series of integration products for modern AV communications and collaboration, the OME-ST31A features mirrored HDMI and HDBaseT outputs and is HDCP 2.2 compliant.

Atlona® Omega™ Three-Input Switcher for HDMI and USB-C with Audio De-embedding

The Atlona® AT-OME-ST31A is a 3×1 switcher and HDBaseT transmitter designed for remote powering, with HDMI and USB-C inputs. Part of the Omega™ Series of integration products for modern AV communications and collaboration, the OME-ST31A features mirrored HDMI and HDBaseT outputs and is HDCP 2.2 compliant. The USB-C input is ideal for AV interfacing with newer Mac®, Chromebook™, and Windows® PCs, as well as smartphones and tablets. Video signals up to 4K/60 4:2:0, plus embedded audio, control, and Ethernet can be transmitted over HDBaseT up to 330 feet (100 meters). All inputs and the local HDMI output support 4K HDR and 4K/60 4:4:4 at HDMI data rates up to 18 Gbps. Additionally, 4K downscaling to 1080p @ 60, 30, or 24 Hz is available for the HDMI output when connected to an HD sink. The OME-ST31A is designed for use with Omega Series receivers and switchers, select HDVS Series receivers such as the AT-HDVS-SC-RX scaler, the AT-UHD-EX-100CE-RX receiver, and other Atlona switchers with HDBaseT inputs.

  • 3x1 HDBaseT switcher with HDMI® and USB-C inputs
  • Mirrored HDBaseT and HDMI outputs
  • Designed for remote PoE (Power over Ethernet) powering, local powering available
  • Two-channel audio de-embedding from the selected input source, with balanced analog audio output
  • 4K/UHD capability @ 60 Hz with 4:4:4 chroma sampling on local ports (HDMI and USB-C)
  • Selectable 4K to 1080p downscaling
  • Automatic input selection and automatic display control

Specs
Specifications
AT-OME-ST31A
HDMI 2.0, HDCP 2.2/1.4
4096x2160 (DCI) @ 60/30/25/24 Hz, 3840×2160 (UHD) @ 60/30/25/24 Hz, 1080p @ 60/59.9/50/30/29.97/25/24/23.98 Hz, 1080i @ 60/59.94/50 Hz, 720p @ 60/59.94/50 Hz, 576p @ 50 Hz, 576i @ 50 Hz, 480p @ 60/59.96 Hz, 480i @ 60 Hz NOTE: 4K/UHD p60 4:4:4 supported
2560×1600, 2048×1536, 1920×1200, 1680×1050, 1600×1200, 1440×900, 1400×1050, 1280×1024, 1280×800, 1366×768, 1360×768, 1152×864, 1024×768, 800×600, 640×480
Scaler Resolution: IN: 4K @ 24 Hz, 4K @ 30 Hz, 4K @ 60 Hz, 4:2:0 OUT: 1080p @ 24 Hz, 1080p @ 30 Hz, 1080p @ 60 Hz (YUV/RGB, 4:4:4)
USB-C: Up to 4K/UHD @ 60Hz
YUV, RGB
4:4:4, 4:2:2, 4:2:0
8-bit, 10-bit, 12-bit
HDR10, Hybrid-Log Gamma (HLG), and Dolby® Vision™ @ up to 60Hz; HDMI and USB-C ports only
PCM, Dolby® Digital, Dolby Digital Plus™, Dolby TrueHD, Dolby Atmos®, DTS® Digital Surround™, DTS-HD Master Audio™, and DTS:X®
32 kHz, 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, 176.4 kHz, 192 kHz
24 Mbits/s max
Analog Audio: Format: 2-channel stereo
Balanced Output: +4 dBu, nominal gain; +20 dBu headroom
Frequency Response: 20 Hz to 20 kHz, ±0.5 dB
THD+N: < 0.004% @ 20 Hz to 20 kHz
SNR: > 105 dB @ 1 kHz, zero clipping @ 0 dBFS, unweighted
Management: HTTPS, Telnet
Networking Authentication: IEEE 802.1x: PEAP/MSCHAPv2 or EAP-TLS
Static
RS-232 – Device control and configuration; supports baud rates from 2400 to 115200
IP – Device control and configuration
Device control and configuration
HDMI In: 2x Type A, 19-pin female
HDMI Out: 1x Type A, 19-pin female
1x Type C v3.1, 24-pin female
Charging capability - 60 W @ 20 V / 3 A, 36 W @ 12 V / 3 A, and 15 W @ 5 V / 3 A
Out: 1x RJ45
1x - 5-pin captive screw, balanced/unbalanced 2 channel
DC 24V: 1 – 4-pin, locking
1x RJ45, 10/100/1000 Mbps
1x – 3 pin captive screw (bidirectional)
Control Buttons: INPUT, DISPLAY 2 -momentary, tact-type
IP MODE, RESET: 2 – momentary, tact-type, recessed
PWR indicator: 1 – LED, green
LINK indicator: 1 – LED, yellow
INPUT indicators (1, 2, 3): 3 – LED, green
HDMI IN/OUT @ 4K - up to 15 ft(5m), HDMI IN/OUT @ 1080p - up to 30 ft(10m)
CAT5e @ 4K - up to 295 ft(90m) CAT5e @ 1080p - up to 330 ft(100m)
CAT6/6a/7 @ 4K - up to 330 ft(100m) CAT6/6a/7 @ 1080p - up to 330 ft(100m)
600 MHz (300 MHz over HDBaseT)
HDBaseT – 10 Gbps
TBD
100 – 240 V AC, 50/60 Hz (external supply)
24 V DC, 3 A (external supply - optional - AT-PS-245-D4)
32°-113°F (0°-45°C)
20-95% non-condensing
8.62" x 1.02" x 5.98" (219 x 26 x 152mm)
1.95 lb
Unit: CE, FCC, RoHS
Power: FCC, RCM, cULus, CE, RoHS (optional external power supply, AT-PS-245-D4)
 
HDMI Compliance
Video Resolution
VESA Resolution
Supported Resolutions
Colorspace
Chroma Subsampling
Color Depth
Video Features
Audio Pass Through
Supported Sample Rates
Bit Rate
Audio Features
Management Features
DHCP
Control Port
CEC
HDMI Connections
USB Ports
HDBaseT Connections
Audio Output Connectors
Power Connection Type
LAN Connection
RS-232 Ports
Features
LED Indicators
Transmission Distance - 4K/Ultra HD
TMDS Clock
Supported Video Bandwidth
Power Consumption
Power Input
Power Output
Operating Temperature
Operating Humidity
Dimensions (W x H x D)
Weight
Certifications
Support
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Third-Party Partner Warranty

We want to make our Third-Party Partner program as easy as possible. That’s why we process all claims directly, without any third party telephone tag. Specific warranty terms and details from the manufacturer are below. View the full Atlona® Warranty.

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