SKYRS Pakistan Technical Specification Document Equipment: OPR-NH400U 1U Rack-mounted 4 Channel H.264 HDMI IP Streaming Encoder
PRODUCT OVERVIEW
The OPR-NH400U is a professional-grade, high-performance hardware encoding appliance designed for high-definition audio and video distribution across IP networks. Housed in a standard 1U rack-mountable chassis, it integrates 4 independent channels of HDMI video capture and compression. Utilizing advanced H.264/AVC processing, it efficiently encodes baseline, main, or high profiles with low latency, making it an ideal choice for IPTV headends, corporate broadcasting, remote education, and multi-platform live streaming setups across Pakistan.
KEY PRODUCT FEATURES
Simultaneous Multi-Channel Encoding: Supports concurrent processing of 4 individual HDMI video inputs up to 1080p at 60fps.
Professional Core Architecture: Embedded Linux operating system guarantees high uptime, thermal stability, and virus-free reliability.
Multi-Protocol Stream Engine: Full native compatibility with HTTP, HLS, FLV, RTSP, RTMP/RTMPS, ONVIF, and UDP/RTP (Unicast/Multicast).
Independent Multi-Streaming: Each physical channel can generate a Main stream and a Sub stream with independent resolutions and bitrates targeting different Content Delivery Networks (CDNs).
Advanced Media OSD: Allows real-time insertion of text, time stamps, and custom BMP graphic overlays directly into the video streams.
Signal Fault Protection: Automatic detection of video sync signals; seamlessly displays a customized “No Signal” slate if a source is disconnected without dropping the network stream.
TECHNICAL SPECIFICATIONS
Video Parameters
Video Input: 4 x HDMI (Version 1.4, HDCP compliant)
Input Resolution Support: Maximum 1920x1080P at 60Hz
Coding Standard: H.264 / AVC (Baseline / Main / High Profile), MJPEG
Frame Rate Range: 5 fps to 60 fps
Bitrate Capacity: 0.1 Mbps to 32 Mbps (per channel)
Rate Control Type: VBR (Variable Bit Rate) / CBR (Constant Bit Rate)
Audio Parameters
Audio Input: Embedded HDMI Digital Audio / 3.5mm External Stereo Analog Audio
Compression Formats: AAC, AAC+, AAC++, MP3, MP2, AC3, G.711
Sampling Rates: 44.1 kHz / 48.0 kHz
Audio Output Bitrate: 12 kbps to 640 kbps
Audio Enhancements: Digital volume gain adjustment via Web GUI
Network and System
Physical Network Port: 100/1000Base-T RJ-45 Ethernet Interface
Configuration Port: Intuitive Web UI (Default Factory IP: 192.168.1.168)
System Languages: Bilingual English / Chinese
Upgrades: Network-based firmware flash via web management portal
Physical and Environmental
Form Factor: Standard 19-inch 1U Rack Chassis
Physical Dimensions: 483mm (L) x 250mm (W) x 44.5mm (H)
Net Weight: Approximately 4.5 kg
Power Configuration: AC Input 100-240V, 50/60Hz; DC Output 12V
Operational Temperature: -10 deg C to 70 deg C
Operating Humidity: 5% to 90% (Non-condensing)
PRODUCT VARIANTS MATRIX FOR SKYRS PAKISTAN
To accommodate diverse regional network environments, backhaul media capabilities, and institutional needs within Pakistan, the OPR-NH400 matrix includes the following deployment variants:
OPR-NH400U (Standard H.264 Base Model)
Best Suited For: Legacy IPTV systems, local cable headends, and standard CDN broadcasting (YouTube/Facebook Live).
Key Availability: Karachi corporate networks, Lahore educational campuses, and Islamabad government broadcast facilities.
OPR-NH400PU (H.265/HEVC Upgraded Variant)
Best Suited For: High-efficiency deployments. Reduces mandatory streaming bandwidth by up to 40-50% while maintaining crisp 1080p quality.
Key Availability: Bandwidth-restricted link deployments in Balochistan (Quetta), interior Sindh, and high-tier telco centers in Islamabad.
OPR-NH400CHU (Hybrid HDMI and CVBS Variant)
Best Suited For: Hybrid environments requiring legacy analog closed-circuit connections alongside modern digital HD lines.
Key Availability: Mature security surveillance centers and localized distribution plants in Peshawar, Multan, and Faisalabad.
OPR-NH400PSU (SDI Broadcast Variant)
Best Suited For: Professional television studios and mobile production vans demanding locking BNC SDI connections over long cable distances.
Key Availability: Major national news network hubs, production houses, and media complexes based in Karachi, Lahore, and Islamabad.
APPLICATION SCENARIOS
Metropolitan Cable TV and IPTV: Ideal for distribution over local fiber-to-the-home (FTTH) networks in major urban sectors.
Corporate and Government AV: Secure Unicast and Multicast delivery of internal communication across nationwide office networks.
House of Worship Live Feed: Distributed RTMP/RTMPS broadcasting to digital video platforms simultaneously from central urban hubs.
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| OPR-NH400U 1U Rack-mounted 4 Channel H.264 Encoder |
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[Video Capture] [IP Encoding] [Ethernet Stream] [Drone Telemetry]
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v v v v
HDMI Multiplex H.264 Codec Low Latency LAN Remote Airborne
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| CORE ENCODING TRANSMISSION PIPELINE |
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| [HDMI Sources] ---> [HiLinux Processing Chip] ---> [IP Stream Output] |
| Multi-Channel H.264 / AVC Compression RTMPS / RTSP / UDP |
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Skyrs functions as a trusted oupree VIDEO STREAMING HARDWARE MANUFACTURER equipment series distributor Pakistan. Below is a short architectural comparison with generic industry switches and encoders:
| Hardware Metric | Oupree OPR-NH400U Series | Generic Competitor Encoders |
|---|---|---|
| Operating System | Embedded HiLinux Platform | Standard RTOS Kernel |
| Protocol Compatibility | HTTP, HLS, RTMP, RTMPS, RTSP, UDP | Basic RTMP / RTSP Only |
| Form Factor Advantage | Native 1U Rackmount Chassis | Desktop Plastic Casing |
| Audio Processing | AAC, MP3, AC3, Dual Mixing | Basic AAC Only |
| Network Control | Web UI with Port Forwarding | Local Serial Access |
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The hardware utilizes an embedded HiLinux operating system to process up to four distinct HDMI input signals simultaneously. Because it uses independent encoding processors, each channel can output a main stream and a sub stream to separate media servers without processing delay.
The device integrates seamlessly into modern corporate network topologies. For example, it provides full native support for HTTP, HLS, FLV, RTSP, RTMP, RTMPS, and UDP unicast or multicast streaming protocols.
Yes, the processing chip allows administrators to configure On-Screen Display settings through the web control interface. Therefore, you can insert custom text, timestamp parameters, and graphic logos directly into the stream output.
You can request an official quote through our corporate communication channel. Simply contact our sales office to receive a custom “OPR-NH400U 1U Rack-mounted 4 Channel H.264 HDMI IP Streaming Encoder bulk quote” tailored to your technical specifications.
Tags: #OupreePakistan #VideoEncoder #IPStreaming #HDMIEncoder #RackmountEncoder #SkyrsDistributor #CallCenterHardware
