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Atlona HW-LUMA-E4211 H.264 H.265 HDMI Network AV Encoder With Dante

Atlona HW-LUMA-E4211 H.264 H.265 HDMI Network AV Encoder With Dante

SoundPro Item: 208858 | Part Number: HW-LUMA-E4211

Pricing available upon request

Pricing available upon request

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  • H.265 Multicast Encoding Supports High-Density 4K Distribution Over Gigabit Ethernet
  • RTMP Streaming Output Enables Direct Broadcast To YouTube, Facebook, And Wowza
  • Dante Audio Integration On Dedicated LAN Port Fits Existing AoIP Network Architectures
  • HDMI Loop-Through Output Feeds Local Displays Or Downstream Switchers Without Signal Loss
  • PoE+ Powered Operation Eliminates Local Power Supplies At Each Encoder Location
  • AES-128 Encryption With IEEE 802.1X Authentication For Secure Enterprise Deployments
  • NDAA Section 889 Compliant For Government And Regulated Installation Environments

The Atlona HW-LUMA-E4211 is an H.264 and H.265 networked AV encoder built for systems integrators and AV engineers who need high-density, scalable video distribution over standard Gigabit Ethernet infrastructure. H.265 encoding allows up to 50 simultaneous 4K streams over a single Gigabit link, making it the right choice for large-venue digital signage, corporate campus distribution, and higher education deployments where bandwidth headroom is limited. H.264 with RTMP support extends the unit into live production and broadcast workflows, enabling direct streaming to platforms such as YouTube, Facebook, and Wowza without an external encoder or transcode stage.

For installed AV applications, the HW-LUMA-E4211 pairs directly with HW-LUMA-D4111 decoders in a managed LumaStream distribution system, with simplified multicast configuration handled through pre-assigned IP addresses. Dante audio integration on a dedicated LAN port slots the encoder into existing AoIP infrastructures without compromising the AV network. Balanced analog audio I/O, RS-232/IR control, HDMI loop-through for local display, and open JSON API control through Velocity Device Manager give integrators the signal routing and control flexibility required for complex installs. AES-128 content encryption and IEEE 802.1X network authentication meet security requirements in government and enterprise environments covered by NDAA Section 889 compliance.

The compact fanless enclosure draws power entirely from PoE+ (IEEE 802.3at), eliminating local power supplies at each encoder location and reducing installation overhead in ceiling and rack-edge deployments. A front-panel OLED display and four-button navigation menu allow on-site status checks and basic configuration without a laptop, while the web-based GUI and SSH/Telnet management support remote administration at scale.

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Specifications

Certifications
Certifications
CE, FCC
NDAA-889 Compliance
Yes
Video
Signal Input
HDMI
Signal Output
HDMI (loop-through), Network (encoded)
Copy Protection
HDCP 1.4 / 2.2
Pixel Clock
600 MHz
Input Resolutions UHD/HD
4096x2160 @ 30/29.97/25/24/23.98 Hz; 3840x2160 @ 60/59.94/50/30/29.97/25/24/23.98 Hz; 1920x1080p @ 60/59.94/50/30/29.97/25/24/23.98 Hz; 1920x1080i @ 60/59.94/50 Hz; 1280x720p @ 60/59.94/50 Hz
Input Resolutions SD
720x576p/i @ 50 Hz; 720x480p/i @ 59.96 Hz
Input Resolutions VESA
2560x1600, 1920x1200, 1600x1200, 1440x900, 1280x1024, 1280x800, 1024x768, 800x600, 640x480
Chroma Subsampling
4:4:4, 4:2:2, 4:2:0
Encoding
Video Compression
H.265, H.264 (main stream); MJPEG up to 854x480 @ 30 fps (preview stream)
Encoded Chroma
4:2:0
Bit Rate
128 kbps - 60 Mbps (main); 128 - 2048 kbps (preview)
Downscale Options
1920x1080, 1280x720, 854x480, 640x360
Max Latency
150 ms end-to-end
Audio
Input
HDMI, Balanced Analog (5-pin captive screw)
Output
HDMI, Balanced Analog (5-pin captive screw), Network
HDMI Format
LPCM 2.0 up to 16-bit, 32/44.1/48 kHz
Analog Max Level
+20 dBu
Analog Frequency Response
20 Hz - 20 kHz +/-0.5 dB
Analog THD+N
< 0.025% (20 Hz - 20 kHz)
Network Audio
2-channel LPCM or AAC, 8 - 240 kbps
Dante Audio
2-channel on main LAN or Dante LAN port
Connectivity
HDMI IN
1 x Type A, 19-pin female
HDMI OUT
1 x Type A, 19-pin female (loop-through)
Dante LAN
1 x RJ45
LAN (PoE+/AV)
1 x RJ45
RS-232/IR
1 x 4-pin captive screw
Audio IN
1 x 5-pin captive screw
Audio OUT
1 x 5-pin captive screw
DC 48V
1 x 2-pin captive screw
Network
Ports
2 x RJ45, 10/100/1000 Mbps
Streaming Protocols
RTP, RTSP, RTMP
Addressing
DHCP, Static
Encryption
AES-128
Management
HTTP, HTTPS, SSH, Telnet, WebSocket, LLDP
Authentication
IEEE 802.1X (PEAP-MSCHAPv2, EAP-TLS)
IP Multicast
IGMPv3
Control
RS-232/IR Port
1 x 4-pin captive screw
Baud Rates
9600, 19200, 38400, 57600, 115200
IR Protocols
Pronto, Global Cache
Indicators and Controls
Buttons
MENU, UP, DOWN, ENTER - 4x momentary, tact-type
LEDs
PWR, HDMI IN, ENC, ETH, DANTE - 5x red/green
Display
OLED, 128x64 matrix
Power
PoE+ Standard
IEEE 802.3at
Power Consumption
Up to 13.5 W
External Power Supply
AT-PS-48083-C (optional, sold separately, 48 V DC)
Dimensions
Dimensions (H x W x D)
0.98" x 7.48" x 7.09" (24.8 x 190 x 180 mm)
Weight
Product Weight
1.98 lbs
Environmental
Operating Temperature
+32°F to +104°F (0°C to +40°C)
Storage Temperature
-4°F to +140°F (-20°C to +60°C)
Operating Humidity
20% to 90%, non-condensing
Shipping
Package Weight
4 lbs
Package Width
9.25"
Package Length
3.27"
Package Height
1.26"

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