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ASSPs (Application Specific Standard Products)

H.264/H.265 Codec

Low Latency Encoder X500E

HEVC/UHD Low Latency Encoder X500E

HEVC/UHD Low Latency Encoder X500E


  • Broadcast level video quality
  • Next-generation, HEVC UHD video over IP
  • Supports HEVC (H.265), main 4:2:2 10bit, up-to level 5.1
  • Low encoding latency < 50ms
  • HDMI 2.0a input
  • TS-UDP, RTP, RTSP, TS-SRT streaming protocols
  • Web interface/HTTP control

Control Panel


HEVC/UHD Low Latency Encoder X500E Front


HEVC/UHD Low Latency Encoder X500E Rear


●Video distribution point-to-point and point-to-multipoint

●Web-casting and live-streaming



●Audio/video Surveillance


Item Specification
Video Video Input HDMI Type A connector, HDMI v2.0a (Non HDCP)
Input Resolution 4K 4096x2160p(23.97, 24, 25, 29.97, 30, 50, 59.94, 60)Hz
UHD 3840x2160p(23.97, 24, 25, 29.97, 30, 50, 59.94, 60)Hz
FHD 1920x1080p(23.97, 24, 25, 29.97, 30, 50, 59.94, 60)Hz
HD 1280x720p[50, 59.94, 60] Hz,
1920x1080i[25, 29.97, 30] Hz
SD 720x576p50 Hz, 720x576i25 Hz, 720x480p59.94 Hz,
720x480i29.97 Hz
Output Streams Up to 4Kp60 HEVC over IP
Video Compression HEVC/H.265
ISO/IEC 23008-2 HEVC (H.265)
Main 10 4:2:2, up-to level 5.1, high tier
Codec features Configurable GOP size, FPS, BPS
I/P/B frames support
4:2:0 and 4:2:2 color space
10/8 pixel depth
Supports progressive and field based interlaced
Rate control: CBR and capped VBR
Bitrates: from 500 kbps to 80 Mbps
Frame rate: full, 1/2, 1/4, 1/8 of the input frame rate
Encoding Performance Up to 4Kp60 4:2:2 10 bit HEVC stream
Audio Audio Input
(Audio output: no support)
HDMI embedded audio
Analog audio unbalanced (PL stereo connector)
Audio Sample Format Single stereo channel audio at Fs = 48kHz, 16bit per/sample
Audio Compression MPEG-2 AAC-LC (ISO/IEC 13818-7),
configurable bitrate 64-256kbps
Latency Latency Modes Low latency mode: < 50 ms
(encoding latency at 4Kp60 20 Mbps with 1GbE I/F)
Normal mode latency: up to 2000 ms
depending on GOP structure
Note: The stream is compliant to RFC-7798, RTP for HEVC
Interfaces Ethernet Eth0: RJ45, Ethernet 10/100/1000 Base-T, auto-neg,
auto-sense, half/full duplex
Eth1: no support
TS-UDP Transport Stream over UDP (Unicast/Multicast)
RTP Real-Time Protocol over UDP (Unicast/Multicast)
RTSP Real-Time Streaming Protocol (Unicast, single client)
TS-SRT Transport Stream over SRT (Unicast)
Other Protocols HTTP, IGMP V1/V2, DHCP client
Other Interfaces 2 x USB 2.0/3.0 host ports(not for storage)
RS-232 (RJ45 Cisco cable compatible): no support
LED indicators (Power on, Ethernet link, Status, Video lock,
Streaming, Recording(no support))
Tactile switches
Encoder Management Web-based interface via browser
Remote firmware upgrade via browser or REST API
Hardware button for resetting factory defaults
Dimensions (W x H x D) 214㎜×37㎜×155㎜
Weight 730g
Operational Temperature 0-50°C
Operational Humidity Up to 90%, non-condensing
Power Supply 12VDC @5A
Power Consumption Typical: 18-20W (varies according to use case)
Regulatory Compliance FCC part 15 class B, CE, KC class A



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