The Atlona® OmniStream™ 521 is a single-channel networked AV decoder for HDMI 2.0/HDCP 2.2 output supporting resolutions up to 4K @ 60 Hz and HDR (High Dynamic Range), and RS-232 or IR pass-through.
Atlona® OmniStream™ R-Type Single-Channel Networked AV Decoder
The Atlona® OmniStream™ 521 is a single-channel networked AV decoder for HDMI 2.0/HDCP 2.2 output supporting resolutions up to 4K @ 60 Hz and HDR (High Dynamic Range), and RS-232 or IR pass-through. It is part of the OmniStream R-Type Series, designed for high performance, flexible distribution of AV over standard, and off-the-shelf Gigabit Ethernet switches in residential and light commercial audiovisual applications. The OmniStream 521 is HDCP 2.2 compliant and ideal for the latest Ultra High-Definition and HDR sources. It features advanced high-quality, VC-2 visually lossless video compression that is optimized for motion video content. The Atlona® OmniStream 521 achieves extremely low, sub-frame latency when paired with OmniStream AV encoders. This single-channel decoder is housed in a half-width rack enclosure with front-to-back air flow, and is ideal for high-density, compact installation in distributed, multi-display installations.
Important Note - All Atlona OmniStream products require training for authorization. Please visit here to get started.High Performance 4K HDR
OmniStream R-Type supports 4K HDR, including HDR10 @ 60 Hz and 10-bit color, as well as HLG (Hybrid Log-Gamma) for future 60p HDR broadcast services. OmniStream delivers the image quality you demand from baseband video, using high performance, visually lossless compression optimized for fast-motion video content.
Ultra-Low Latency
OmniStream R-Type delivers the best of both worlds – uncompromised picture quality and just half a frame of encode-decode latency, the lowest for any AV over Gigabit Ethernet platform. This equates to a delay of just 8 milliseconds with 60 Hz video.
Plug and Play Compatibility with Network Switches
OmniStream R-Type is ready to go with industry-leading network switches from Cisco and others. All you need to do is connect your devices to the network and upload a configuration file to the switch. Forget about tedious manual setup procedures.
Works with Existing Network Cabling
One of the most significant costs of AV integration is new cabling infrastructure. The beauty of OmniStream is that it’s ready for use with the network cabling already in place for a residence or facility, going as far back as CAT 5e.
Atlona® OmniStream™ R-Type Single-Channel Networked AV Decoder
- SpecsSpecifications
AT-OMNI-521 HDMI 2.0, HDCP 1.4 / 2.24096×2160(DCI)@60/30/24 Hz, 3840×2160(UHD)@60/50/24/25/30 Hz, 1080p@23.98/24/25/29.97/30/50/59.94/60 Hz, 1080i@25/29.97/30 Hz, 720p@30/50/59.94/60 Hz
NOTE: UHDp60 only supports 4:2:0, scaling and deinterlacing is not supported at 1080i.1920×1200, 1680×1050, 1600×1200, 1600×900, 1440×900, 1400×1050, 1366×768, 1360×768, 1280×1024, 1280×800, 1280×768, 1152×768, 1024×768
NOTE: All VESA resolutions are 60Hz.YUV, RGBOne decoding engineVC-2 (SMPTE-2042)4:4:4, 4:2:2, 4:2:0Motion Video8-bit, 10-bit, 12-bitHDR10, HLG, Dolby Vision
NOTE: Dolby Vision requires a separate license.900 Mbps
Bit Depth: Up to 24-bit0.5 frame (e.g. 1080p @ 60 Hz latency is < 8 ms between encoder and decoder), 1.5 frames in Fast Switching mode (e.g. 1080p @ 60 Hz latency is < 24 ms between encoder and decoder)
NOTE: Unusual network configurations may increase overall latencyLPCM 2.0, LPCM 5.1, LPCM 7.1, Dolby® Digital, Dolby Digital Plus, Dolby TrueHD, Dolby Atmos®, DTS®, DTS-HD Master Audio™Multichannel LPCM to two-channel LPCM32 kHz, 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, 176.4 kHz, 192 kHzRTPAES67DHCP, staticAES-128HTTPS, SSH, SCP, and WebSockets with TLSCEC: Supported and triggered from control systems and OmniStream encoders
RS-232 Device control and configuration; supports baud rates from 2400 to 115200
RS-232 Bidirectional pass-through from control system to network
Bidirectional TCP ProxyHDMI: 1 – Type A, 19-pin, female, locking
Ethernet: 1 – RJ45, 10/100/1000 Mbps
NOTE: Maximum distance per hop 300ft (100m), depending upon network connection.
RS-232 / IR: 1 – Phoenix, 6-pin (2 ports); RS-232 on port 1 and 2, IR on portIEEE 802.3afUp to 12W14-122°F (-10-50°C)20-95% non-condensing1.5 lb8.2" x 1.3" x 4.4" (208mm x 34mm x 112mm)CE, RoHS, FCCHDMI ComplianceVideo ResolutionVESA ResolutionColorspaceChannelsCompression FormatChroma SubsamplingVideo Quality OptimizationColor DepthVideo ProcessingBit RateLatencyAudio Pass ThroughAudio Down MixingSupported Sample RatesStreamingAudio TransportNetwork AddressingEncryptionSupported Network ProtocolsControl PortConnectorsPoE FeaturesPower ConsumptionOperating TemperatureOperating HumidityWeightDimensions (W x H x D)Certifications


