Atlona AT-OMNI-112 Dual-Channel Networked AV Encoder

Atlona AT-OMNI-112 Dual-Channel Networked AV Encoder

The Atlona AT-OMNI-112 is a dual-channel networked AV encoder designed for HDMI sources up to 4K/60 4:4:4 with HDR and embedded audio. It delivers exceptional AV over IP performance across standard Gigabit Ethernet networks and supports RS-232 or IR control pass-through. With two independent encoding channels, the AT-OMNI-112 enables simultaneous encoding of two HDMI sources, ideal for high-density and scalable installations in enterprise, education, and professional AV environments. The advanced VCx codec ensures artifact-free visuals, fast-motion clarity, and ultra-low latency performance of less than one frame.

Engineered for professional integration, the AT-OMNI-112 features robust network redundancy, secure AES-128 encryption, IEEE 802.1x authentication, and support for Velocity Device Manager for easy configuration, monitoring, and maintenance. It can be powered via PoE or an external supply and offers automatic HDMI input switching, network link testing, and thumbnail previews for streamlined operation. Compatible with the OMNI-121 and OMNI-521 decoders, this encoder delivers reliable 4K/60 performance with flexible deployment across IP networks.

Key Features

• Dual-channel AV encoding for two independent HDMI sources up to 4K/60 4:4:4 with HDR
• Advanced VCx codec with ultra-low latency and artifact-free 4K content presentation
• Supports HDR10, HLG, and Dolby Vision formats for enhanced color and dynamic range
• HDCP 2.2 compliant with EDID management for consistent signal integrity
• Networked AV redundancy for failover between dual streams on separate networks
• Automatic and manual HDMI input switching with front panel or Velocity control
• AES-128 encryption and IEEE 802.1x for secure network operation
• Thumbnail preview of streams via Velocity or web GUI for easy source validation
• Integrated Ethernet link testing for rapid verification of cable and network integrity
• Local or PoE powering for flexible installation options
• Compact half-width rack enclosure with front-to-back airflow for efficient cooling

Technical Specifications

• Video Input: 2 × HDMI (Type A, locking)
• Maximum Resolution: 3840×2160 (UHD) @ 60 Hz, 4:4:4
• Chroma Subsampling: 4:4:4, 4:2:2, 4:2:0
• Color Depth: 8-, 10-, and 12-bit
• HDR Support: HDR10, HLG, Dolby Vision
• Compression Formats: VCx and VC-2 (SMPTE-2042)
• Latency: Less than 8 ms typical (0.5 frame), less than 24 ms in fast switching mode
• Audio Pass-through: LPCM 2.0/5.1/7.1, Dolby Digital, Dolby Atmos, DTS-HD Master Audio
• Audio Downmixing: Multichannel LPCM to stereo LPCM
• Protocols: RTP, AES67 (up to LPCM 7.1 channels)
• Encryption: AES-128
• Authentication: IEEE 802.1x (PEAP/MSCHAPv2 or EAP-TLS)
• Management Interfaces: HTTPS, SSH, Telnet, WebSockets with TLS
• IP Multicast: IGMPv2 and IGMPv3 support
• EDID Management: Assign EDID from a connected display
• Control Interfaces: RS-232 and IR pass-through
• Network Connections: 2 × RJ45 (10/100/1000 Mbps Ethernet)
• Indicators: Power, HDMI status, and Link LEDs
• Power Options: PoE (IEEE 802.3af) or external 48V DC supply
• Power Consumption: Up to 12 W (40.9 BTU/h)
• Cooling System: Front-to-rear airflow with temperature-controlled fans
• Operating Temperature: +14 to +122°F (−10 to +50°C)
• Storage Temperature: −14 to +140°F (−10 to +60°C)
• Operating Humidity: 20% to 95%, non-condensing
• Dimensions (H × W × D): 1.34 × 8.19 × 4.41 in (34 × 208 × 112 mm)
• Weight: 1.5 lb (0.7 kg)
• Certifications: CE, FCC, CB, RoHS
• Compliance: NDAA-899, TAA