1. Introduction
The PRISMXR Puppis S1 Lite is a specialized Wi-Fi 6 dual-band router designed to enhance your PC-VR streaming experience by providing a dedicated, high-speed, and stable wireless connection. This manual will guide you through the setup, operation, and maintenance of your device to ensure optimal performance and an immersive virtual reality experience.
Say goodbye to the cable clutter of traditional Link Cables and free up the USB port on your VR headset with this wireless solution.
2. What's in the Box
- PRISMXR Puppis S1 Lite VR Router Unit
- Power Adapter
- Ethernet Cable (x2)
- Quick Start Guide (QSG)

Image: The contents of the PRISMXR Puppis S1 Lite box, showing the compact white router, two white Ethernet cables, a power adapter, and a quick start guide.
3. Setup Instructions
The Puppis S1 Lite is designed for plug-and-play functionality, requiring minimal configuration to get started with your PC-VR streaming.
- Step 1: Plug into Power
Connect the power adapter to the router and plug it into a power outlet. - Step 2: Connect LAN Port to PC
Connect one end of an Ethernet cable to the LAN port on the Puppis S1 Lite and the other end to your PC's Ethernet port. - Step 3: Connect WAN Port to Home Router (Optional)
If you require internet access on your VR headset while streaming, connect the WAN port of the Puppis S1 Lite to your existing home router using another Ethernet cable. - Step 4: Connect to "PrismPulse" Wi-Fi and Start Streaming
On your VR headset, connect to the dedicated "PrismPulse" Wi-Fi network created by the Puppis S1 Lite. You are now ready to start your PC-VR streaming.

Image: A diagram showing the PRISMXR Puppis S1 Lite connected to a power strip.

Image: A diagram illustrating the connection of the router's LAN port to a desktop PC.

Image: A diagram showing the router's WAN port connected to a home router, with an alternative option for Wi-Fi connection.

Image: A person wearing a VR headset connecting to the "PrismPulse" Wi-Fi network, indicating readiness for streaming.
Video: An official PRISMXR video demonstrating the setup and features of the Puppis S1 Lite AX1500 Specialized Router for PC-VR Streaming.
4. Operating Instructions
High-Speed Cable-Free Streaming
The Puppis S1 Lite is equipped with Wi-Fi 6 dual-band wireless technology, delivering a total network speed of up to 1500 Mbps (1200 Mbps on the 5GHz band and 300 Mbps on the 2.4GHz band). This eliminates the need for physical Link Cables, freeing up the USB port on your VR headset for other accessories like battery straps or external audio devices.

Image: A visual comparison showing the freedom of wireless VR streaming with the Puppis S1 Lite versus the clutter of a wired connection.

Image: A VR headset shown with its USB port free, highlighting the benefit of wireless streaming provided by the Puppis S1 Lite.
Dedicated Streaming Link (PrismPulse Mode)
The Puppis S1 Lite creates a dedicated connection via PrismPulse Mode, ensuring a clean, stable, and low-interference local network between your PC and VR headset. This mode is optimized for lag-free, immersive gameplay. Advanced beamforming technology minimizes Wi-Fi interference, ensuring smooth PC-to-VR streaming.

Image: A graph illustrating the low latency path provided by the Puppis S1 Lite compared to packet interference from a standard router.

Image: Highlights of the Puppis S1 Lite, including lower latency, more stable connection, and smoother gameplay.
One-Click Stream Check
The PrismXR Desktop App features a One-Click Scan that performs real-time monitoring with 19 item checks. It provides up to 30 detailed recommendations to help you quickly identify and resolve streaming issues, ensuring a smoother PC-to-VR experience.

Image: A screenshot of the PrismXR Desktop App showing the One-Click Scan feature, which helps fix lag, stuttering, and crashes.
Recommended Streaming Settings
To ensure smooth and stable PC-VR streaming, set your bitrate within the supported range for your chosen streaming software:
- Virtual Desktop: Bitrate: 100-200 Mbps (HEVC / HEVC 10-bit), Runtime: VDXR, Frame rate: 72 FPS, Bitrate mode: Automatic
- Steam Link / Air Link: 200 Mbps
- Pico Streaming Assistant: 150 Mbps

Image: A graphic detailing recommended bitrate settings for Virtual Desktop, Steam Link, Air Link, and Pico Streaming Assistant.
Video: An official PRISMXR "How to" video for the Puppis S1 Lite, demonstrating its features and usage.
5. Compatibility
The PRISMXR Puppis S1 Lite offers broad compatibility with various VR headsets, streaming software, and operating systems.
Compatible Devices:
- Meta Quest 3 / 3S / 2 / Pro
- PICO 4 / Ultra
- Nintendo Switch
- Steam Deck
Compatible Software:
- Virtual Desktop
- Steam Link
- Other major streaming tools
Compatible Operating Systems:
- Windows 10
- Windows 11
Note: Compatible with devices with built-in Wi-Fi (not compatible with Mac).

Image: A graphic illustrating the broad compatibility of the Puppis S1 Lite with various VR headsets (Meta Quest, Pico), streaming software (Steam, Oculus, Virtual Desktop), and Windows operating systems.
6. Specifications
| Feature | Detail |
|---|---|
| Brand | PRISMXR |
| Model Name | P1431 (Puppis S1 Lite) |
| Special Feature | Access Point Mode |
| Frequency Band Class | Dual-Band (5 GHz) |
| Wireless Communication Standard | 802.11ax (Wi-Fi 6) |
| Compatible Devices | Meta Quest 3/2/3S/Pro, PICO 4/Ultra |
| Recommended Uses | Gaming |
| Connectivity Technology | Wi-Fi, Ethernet |
| Color | White |
| Operating System | Linux |
| Security Protocol | WPA2, WPA3 |
| Number of Ports | 1 (LAN), 1 (WAN) |
| Control Method | App |
| Data Transfer Rate | 1500 Megabits Per Second |
| LAN Port Bandwidth | 1000 Mbps |
| Maximum Upstream Data Transfer Rate | 750 Megabits Per Second |
| Wi-Fi Generation | Wi-Fi 6 |
| Router Network Type | Point-to-Point |
| Coverage | Single dedicated link |
| Voltage | 12 Volts (DC) |
7. Troubleshooting
If you encounter any issues with your PRISMXR Puppis S1 Lite, refer to the following common troubleshooting steps:
Q: Experiencing PCVR lag, high latency, or unstable connection?
- Lower streaming bitrate according to recommended settings (see Operating Instructions).
- Switch Wi-Fi channel: Use PrismXR Desktop to scan and select a cleaner 5GHz channel. The device will reboot (~40s).
- Optimize placement: Place the router in front of your PC, with the LED side facing you. Avoid placing it near metal objects and keep it within 5m / 16ft.
- Reduce wireless interference: Avoid nearby 2.4GHz routers or crowded Wi-Fi networks.
- Power off after use: Press the SET button for 2 seconds after each session.

Image: A graphic detailing troubleshooting steps for PCVR lag, high latency, or unstable connections.
Q: Is Puppis S1 Lite only compatible with Windows?
A: Yes, Puppis S1 Lite and PrismXR Desktop are officially supported only on Windows. macOS and Linux are not officially supported.

Image: A graphic confirming that Puppis S1 Lite is officially supported only on Windows.
Q: Not working or can't connect?
- Power on: Wait 1-2 minutes for full boot.
- Check Ethernet cable: Fully insert into WAN/LAN until it clicks.
- Confirm region: In PrismXR Desktop, ensure the region matches your current location.
- Check network adapter: Puppis S1 Lite Ethernet adapter should be enabled, use DHCP, and have an IP in 192.168.137.xxx.
- Check firewall: Windows Firewall may block connections, temporarily disable or allow TCP port 10081.
- Restart device: Hold SET 2s to power off, then 2s to power on.

Image: A graphic outlining troubleshooting steps for when the Puppis S1 Lite is not working or cannot connect.
Q: No "gaming-dedicated connection"?
A: Puppis S1 Lite is designed for PCVR streaming, focusing on a clean, stable, and low-interference local network between your PC and VR headset. It does not provide internet acceleration features (game server routing, ISP network boost, cross-region latency reduction), which are mainly for online gaming. Puppis S1 Lite prioritizes the local PC ↔ HMD streaming link for smooth, low-latency VR performance.

Image: A graphic explaining the purpose of the Puppis S1 Lite's dedicated connection for PCVR streaming.
Q: Can't access NAS or network folders?
A: Puppis S1 Lite is designed for stable, low-latency PCVR streaming. It creates an isolated network for PCVR streaming. Home NAS and network folders are on a different subnet and cannot be accessed at the same time. If you need NAS access: Switch your PC back to your home network (either Ethernet or Wi-Fi connection), or Power off Puppis S1 Lite (hold SET for 2 seconds).

Image: A graphic providing solutions for accessing NAS or network folders when using the Puppis S1 Lite.
Q: Firmware update stuck on "Updating"?
A: Firmware updates usually take 5-30 minutes. If it stays on "Updating" for over 30 minutes, this is likely a PrismXR Desktop UI issue. What to do: Restart App: Force quit and reopen PrismXR Desktop. Path: Go to Puppis S1 Lite > Settings > Check for Update. Success: "Firmware is up to date" confirms a successful update. Failure: If the update persists, check your network and try again.

Image: A graphic detailing troubleshooting steps for a firmware update stuck on "Updating" in the PrismXR Desktop App.
8. Maintenance
To ensure the longevity and optimal performance of your PRISMXR Puppis S1 Lite, follow these maintenance guidelines:
- Keep Clean: Regularly wipe the device with a soft, dry cloth to remove dust. Avoid using liquid cleaners or abrasive materials.
- Proper Ventilation: Ensure the router is placed in a well-ventilated area to prevent overheating. Do not block the ventilation holes.
- Avoid Extreme Conditions: Do not expose the device to extreme temperatures, humidity, or direct sunlight.
- Firmware Updates: Periodically check for and install firmware updates via the PrismXR Desktop App to ensure the best performance and security.
- Safe Storage: When not in use for extended periods, store the router in a cool, dry place.
9. Warranty and Support
The PRISMXR Puppis S1 Lite comes with an 18-month warranty from the date of purchase, covering manufacturing defects under normal use. Please retain your proof of purchase for warranty claims.
For technical support, troubleshooting assistance, or to inquire about warranty services, please visit the official PRISMXR website or contact their customer service team through the contact information provided in your Quick Start Guide or on the official website.