Contact Us


Mark Zeng

Email:   sales@szuray.com


Linda Zheng

Email:   linda@szuray.com

Skype:   linda_go@yeah.net

Whatsapp:   +86-135 9028 3020

Wechat:   ZSF1100220830   


Laura Tang

Email:   laura@szuray.com

Skype:   laura@szuray.com

Whatsapp:   +86-134 5904 6939


Cindy Dai

Email:   cindy@szuray.com

Skype:   cindy@szuray.com

Whatsapp:   +86-178 2039 0620

Product Details
H.265 H.264 Video Decoder with SDI Output
Input: 1xEthernet Port(1000BASE-T)
Model No.: USD265-1S
Output: 1xSDI(Audio Build-in)+1xStereo Audio(3.5mm)
Streaming Protocol: P2P, SRT, RTSP, RTMP, UDP, RTP, FLV, HLS(M3U8), Multicast, Unitcast
Video Decoding: MPEG1 /MPEG2 /MEPG4 /AVS /AVS+ /H.264 /H.265
Audio Decoding: AAC, MP3, MP2
Channel: Support Max 4 Channels URL Decoding and Display Simultaneously
Feature: Support 485A /485B Output, IO Input and Output
Input Resolution: Max 3840x2160P /60fps Video Stream Input
Output Resolution: Max 1920x1080P /60fps Output
Upgrade: Firmware is Upgradeable
Warranty: 5-year Warranty and Free Lifetime Technical Support

URaytech video decoder(Model No. USD265-1S) is a UHD audio and video decoding device with powerful functionality. It supports H.265 /H.264 video decoding and AAC /MP3 /MP2 audio decoding. It supports SRT, RTSP, HTTP, UDP, RTP, RTMP, HLS(M3U8), FLV, Multicast, Unitcast etc streaming protocol decoding, SDI and external stereo audio(3.5mm) output simultaneously. It supports up to 4K UHD video stream URL decoding. Its high integration and cost-effective design make this device widely used in variety of field such as advertisement or wall display or live broadcast ect.

Except for video decoder, video encoder is our main produced product line. Meanwhile, we can provide many free service such as logo printing, language customization, firmware development etc.

Typical Connection

The Feature

•   Embedded HiLinux system, stable and effective

•   A wide area network remote management(Friendly webpage control)

•   Support MPEG1 /MPEG2 /MPEG4 /H265 /H.264 video decoding

•   Support AAC /MP3 /MP2 /G.711 audio decoding

•   Support multiple-brand set-top box and IP camera decoding

•   Support SRT, RTSP, UDP, RTP, RTMP, HLS(M3U8), FLV, Unitcast, Multicast streaming protocol

•   Support up to 3840x2160P /60fps video resolution input

•   Support output video resolution setting, max 1920x1080P /60fps output

•   Support decode P2P live video

•   Support buffer setting when output video play not smooth

•   Network interface full-duplex mode with 1000M speed

•   Firmware is upgradeable

•   Support english webpage control panel and language customizable

•   A wide area network remote management

•   Stable and effective, support 7x24h working time

•   A click to restore the default configuration

•   Support 4, 8, 16 channels 1U /3U chassis structure available, max support 16pcs encoder cards to be installed

•   Provide many kinds of customization(logo print, language customization, firmware or function customization etc)

•   Support multi streaming url decoding and display simultaneously(Max 4 channels)


Model No.




Video stream URL

Video Resolution

Max 3840x2160P decoding and 1920x1080P output display

Output Video


Video Decoding

MPEG1, MPEG2, MPEG4, H.265, H.264

Each Channel

Support multi channels decoding and output simultaneously

Frame Rate

Max support 60fps


Output Audio

SDI embedded audio, stereo audio(3.5mm jack)

Audio Ddcoding

AAC, MP3, MP2, G.711



1xEthernet port(1000BASE-T)

Streaming Protocol

HTTP, SRT, UDP, RTSP, RTMP, HLS(M3U8), Multicast, FLV RTP, Unitcast

Control Panel

Webpage UI(language customizable)


Firmware is upgradeable



180 x 130 x 50 /mm   

Gross Weight



0 to 45(For working),   -20 to 80(For storing)

Input Voltage

DC 12V /2A



Control Panel

1.   Status

2.   Network

3.   Decode Setting - Video Stream Setting

4.   Decode Setting - P2P Setting

5.   Decode Setting - SRT Setting

6.   System - Reset /Reboot

7.   System - Upgrade Firmware

8.   PTZ