Firmware Download & Update Notes
NOTE:
The latest firmware for some models may not be listed here. Please contact or Mail to OUPREE
4. If you require additional features, custom functions, or UI customization, please contact us.
Below are screenshots of the encoder control panel.
If you are unsure which firmware is suitable for your device,
please contact us.
OUPREE Encoder / Decoder Firmware Features, 1. Improved PNG - OSD for output stream (Jule 15, 2022). More
information, click here,
1. Your device may stop to work by upgraded wrong firmware.
2. Do NOT modify the firmware archive file (RAR), including extracting, renaming, or changing any files inside it.
3. If you encounter any bugs, please report them to us and we will work to resolve them.
2. Added RTMPS SRT NDI and WEBRTC Protocols.
3. Added MJPEG encoding support.
Snapshot URL: `http://192.168.1.168/0.jpg`
0.jpg = Main stream
1.jpg = Sub streamurl
MJPEG stream URL: http://192.168.1.168/0.mjpg
4 Added configuration import and export options for batch deployment and setup.
5. Support Encoder / Decoder IP finder, you can contact us to get the tool - IP finder.
6. Added WebRTC and HTML5 video preview support.
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OPR-DT9 4K H.265 IP Transcoder (Default IP is 192.168.1.169) Products link:OPR-DT9 4K H.265 IP Transcoder |
Firmware Version: |
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OPR-NH200PD H.265 HDMI & VGA & CVBS SDI Video Decoder/Receiver (Default IP is 192.168.1.169)
Products link:
OPR-NH200PD / NH200PD-SDI / NH200PDU
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Improved H265/264 decoding functions
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OPR-DT4KP H.265 4K 60fps HDMI & CVBS Video Decoder/Transcoder (Default IP is 192.168.1.169)
Products link:
OPR-DT4KP |
Firmware Version:
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New Hardware H.265 HDMI SDI VGA Encoder with Loop Out / with POE (Default IP is 192.168.1.168)
Products link:OPR-NH100P / OPR-NH1600P 19" 3U Rack |
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H.265 4 in 1 HDMI Encoder Firmware Download (Default IP is 192.168.1.168)
Products link: OPR-NH401PH / OPR-401PH-1U 19" Rack 
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Firmware Version:
Date: Oct 18th, 2023
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H.264 HDMI Encoder - hdmi hi3520dv200 Firmware Download (Default IP is 192.168.1.168)
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Firmware Version: V6.61
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H.264 HDMI & CVBS Encoder Firmware Download (Default IP is 192.168.1.168)
Products link: OPR-NH100CH / OPR-1600CH 19" 3U Rack 
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Firmware Version:
Date: May 15, 2026
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H.264 4 in 1 HDMI Encoder Firmware Download (Default IP is 192.168.1.168)
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New hardware 4CH 264 Encoder from Dec 1, 2021
Date: Aug 9th, 2023
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H.265 4K60 HDMI SDI Video Encoder Download (Default IP is 192.168.1.168) |
V4.59X
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H.265 HDMI Encoder Firmware Download
(Default IP is 192.168.1.168)
Products link: OPR-NH100P / OPR-NH1600P 19" 3U Rack 
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firmware verison end with E, Stop sales from Nov,2020
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H.265 SDI Encoder Firmware Download (Default IP is 192.168.1.168)
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firmware verison end with S, Stop sales from 12 Dec, 2020
Date: May 11, 2021 Added SRT
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Old H.264 Encoder Firmware Download
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