When updating the firmware, please avoid the following actions:
1. Do not modify files – Ensure all files within the downloaded RAR archive remain unchanged. Alterations may cause firmware corruption or device malfunction.
2. Customization requests – For additional features, functional enhancements, or UI customization, please contact our support team for tailored solutions. please contact us.
Firmware for OPR-NH401PH Video Encoder - New Hardware SS528
Version: V2.22
New Hardware SS528
New Hardware SS528
Update: 2026-07-21
Firmware for OPR-NH401PH Video Encoder - Hardware Hi3531DV200
Version: V2.19
Hardware Hi3531DV200
Hardware Hi3531DV200
Update: 2026-05-20
Firmware for OPR-NH100P-4K Video Encoder
Version: V2.22
Update: 2026-07-21
Transcoding Tool Guide for MP10U H.265 UVC HDMI Media Player
Version: V2.0.0.2
Update: 2025-04-29
Firmware for OPR-DT4KP 4K 60FPS HDMI CVBS Video Decoder Transcoder
Version: V4.8.3
Update: 2026-06-10
Firmware for OPR-NH100CH H.264 CVBS Video Encoder
Version: V4.96
Fixed the CVBS PAL/NTSC driver issue.
Fixed the CVBS PAL/NTSC driver issue.
Update: 2026-05-15
Firmware for OPR-NH100N H.264 HDMI Video Encoder
Version: V6.63
Fixed some bugs
Fixed some bugs
Update: 2026-04-20
Firmware for OPR-NH100P H.265 HDMI Video Encoder
Version: V2.22AMBA Chipset, for firmware end with A Added support for WHIP (WebRTC) Added support for HTTP port user modification. Resolved an issue where audio may experience noise.
Update: 2026-07-21
Firmware for OPR-NH200PSD SDI Video Decoder
Version: V2.0.4 for NH200PD & NH200PSD
Update: 2026-07-21
OPR-DT9 4K H.265 IP Transcoder and Transmitter Guide.pdf
Version:
Update: 2024-04-30
Video Decoder Manual.pdf
Version: V1.6
Update: 2023-05-26
OPR-DT4KP-Video Decoder-Transcoder-Manual.pdf
Version: V1.2
Update: 2023-05-11
OUPREE Video Encoder Manual.pdf
Version:
Update: 2024-11-11