1. Introduction
The Octagon SFX6018 S2+IP is a versatile H.265 HEVC DVB-S2 HD Smart Receiver designed to provide a comprehensive multimedia experience. Featuring a Dual OS (E2 Linux & Define OS), it supports digital channel playback in Full HD, Multiroom TV client systems, home media, Video on Demand (VoD), and OTT content such as Sat to IP TV, YouTube, and web radio. This manual provides essential information for setting up, operating, and maintaining your device.
2. Package Contents
Please check the box for the following items:
- Octagon SFX6018 S2+IP Full HD Satellite Smart TV Box
- USB Wi-Fi Adapter (300 Mbit/s)
- Remote Control
- IR Receiver (Infrared Sensor)
- HDMI Cable (EasyMouse)
- Power Adapter (12V)
- Batteries (2 x AAA)
- User Manual (this document)

Image 2.1: The Octagon SFX6018 S2+IP package contents, showing the receiver, remote control, HDMI cable, USB Wi-Fi adapter, IR receiver, power adapter, batteries, and the user manual.
3. Product Overview
The Octagon SFX6018 S2+IP receiver features a compact design with essential ports for connectivity and operation.
3.1 Front Panel

Image 3.1.1: Front view of the receiver. It features an LED display showing the current channel number or time, and the HEVC HD logo.
3.2 Side Panels

Image 3.2.1: Angled front view of the receiver, highlighting its sleek design.

Image 3.2.2: Front view of the receiver, showing the digital display and branding.

Image 3.2.3: Top view of the receiver, featuring a subtle blue LED light indicator.

Image 3.2.4: Bottom view of the receiver, displaying the product label with model information and certifications.
3.3 Rear Panel (Connections)

Image 3.3.1: Rear panel connections. From left to right: DVB-S2 IN (LNB), USB 2.0, S/PDIF (Optical Digital Audio), AV Jack, HDMI, Ethernet (LAN), and DC 12V Power Input.
3.4 Remote Control

Image 3.4.1: The included remote control, featuring standard navigation, channel, volume, and multimedia playback buttons, along with dedicated function keys for YouTube, VOD, and more.
4. Setup
Follow these steps to set up your Octagon SFX6018 S2+IP receiver:
- Connect to TV: Use the provided HDMI cable to connect the HDMI port on the receiver to an HDMI input on your television.
- Connect to Satellite Dish: Connect your satellite dish cable to the DVB-S2 IN (LNB) port on the rear of the receiver.
- Connect to Network (Optional):
- Wired: Connect an Ethernet cable from your router to the LAN port on the receiver.
- Wireless: Insert the included USB Wi-Fi adapter into one of the USB ports on the receiver. You will configure the Wi-Fi connection in the settings menu after powering on.
- Connect IR Receiver: If you plan to hide the receiver, connect the IR receiver cable to the IR port on the device and place the IR sensor in a location where it can receive signals from the remote control.
- Connect Power: Connect the 12V power adapter to the DC 12V input on the receiver, then plug the adapter into a power outlet.
- Insert Batteries into Remote: Open the battery compartment on the remote control and insert the two AAA batteries, ensuring correct polarity.
- Power On: Turn on your television and select the correct HDMI input. The receiver should power on automatically or can be turned on using the power button on the remote control.
5. Operating Instructions
The Octagon SFX6018 S2+IP operates with a Dual OS: E2 Linux and Define OS. This section covers basic operation.
5.1 Initial Setup Wizard
Upon first power-on, the receiver will guide you through an initial setup wizard. This typically includes:
- Language selection
- Video output settings
- Network configuration (wired or wireless)
- Satellite configuration and channel scan
Follow the on-screen prompts using your remote control to complete these steps.
5.2 Basic Remote Control Functions
- Power Button: Turns the receiver on/off or into standby mode.
- Numeric Buttons (0-9): For direct channel input.
- CH+/CH-: Changes channels up or down.
- VOL+/VOL-: Adjusts volume.
- OK Button: Confirms selections or displays the channel list.
- MENU Button: Accesses the main menu.
- EXIT Button: Exits current menu or screen.
- Arrow Buttons: Navigates through menus and lists.
- EPG Button: Displays the Electronic Program Guide.
- REC Button: Starts recording the current program (requires external storage).
- Play/Pause/Stop/FF/RW Buttons: Controls media playback and TimeShift functions.
5.3 Channel Management
After the initial channel scan, you can organize your channels:
- Favorite Lists: Create custom lists of your preferred channels for quick access.
- Channel Editor: Access the channel editor in the main menu to move, delete, or lock channels.
5.4 Recording and TimeShift (PVR)
To use recording and TimeShift features, connect an external USB hard drive or USB stick to one of the receiver's USB ports.
- Recording: Press the REC button on the remote to start recording the current program. Press it again to stop.
- TimeShift: While watching a live program, press the Pause button to activate TimeShift. You can then pause, rewind, or fast-forward live TV.
- Scheduled Recordings: Use the EPG to schedule future recordings. Select a program in the EPG and choose the record option.
5.5 Media Player
The built-in media player allows you to play various media files (photos, music, videos) from connected USB storage devices or your home network (DLNA).
- Navigate to the Media Player application from the main menu.
- Select the desired storage device or network location.
- Browse and select your media files for playback.
6. Features
The Octagon SFX6018 S2+IP receiver offers a wide range of features:
- Dual Operating System: Runs on both E2 Linux and Define OS, offering flexibility and customization.
- H.265 HEVC HD Processor: Ensures efficient decoding of high-definition video content.
- Multiroom Client & Sat to IP Client Support: Allows streaming content to other devices within your home network (requires Wi-Fi speeds of 300 Mbit/s or higher for optimal performance).
- PVR Functionality: Record and TimeShift live television with external USB storage.
- Media Player: Play back photos, music, and videos from USB devices or network shares (DLNA).
- Internet Radio & YouTube: Access online content directly from your receiver.
- Customizable User Interface: E2 Linux OS supports customizable skins and numerous free plugin extensions (applications).
- DiSEqC Support: Compatible with DiSEqC 1.0/1.1/1.2, USALS, and Unicable systems for flexible satellite dish control.
- Card Reader: Integrated CA card reader for conditional access.
- Low Power Consumption: Features a 0.5W Deep Stand-by mode, making it suitable for various environments, including camping vehicles.
- Connectivity: HDMI, 2x USB ports, Ethernet (LAN), AV via RCA (with adapter), S/PDIF (optical), and Wi-Fi via included USB adapter.
7. Specifications
| Feature | Specification |
|---|---|
| Brand | Octagon |
| Model Number | SFX6018 S2+IP 300 WiFi |
| Color | Black |
| Processor | Huawei Hisilicon Hi3716MV430 2 GHz DualCore (H.265 HEVC HD) |
| Operating System | Dual OS: E2 Linux & Define OS |
| RAM | 512 MB DDR3 |
| Flash Memory | 512 MB eMMC |
| Tuner | 1x DVB-S2 |
| Video Decoding | H.265 HEVC HD |
| Audio Output Mode | Stereo |
| Supported Audio Formats | Dolby Digital, DTS, AAC, MP3, PCM |
| HDMI Ports | 1 |
| USB Ports | 2 (USB 2.0) |
| Network | Ethernet (10/100 Mbit), Wi-Fi (via 300 Mbit/s USB adapter) |
| Other Connections | S/PDIF (Optical), AV Jack (for RCA), CA Card Reader, IR Receiver Port |
| Power Supply | 12V DC |
| Deep Stand-by Power | 0.5 W |
| Compatible Devices | Computer, Television |
| Display | 4-digit 7-segment display, LED indicator |
8. Maintenance
Proper maintenance ensures the longevity and optimal performance of your receiver.
- Cleaning: Use a soft, dry cloth to clean the exterior of the receiver. Do not use liquid cleaners or abrasive materials. Ensure the device is powered off and unplugged before cleaning.
- Ventilation: Ensure the receiver is placed in a well-ventilated area. Do not block the ventilation openings on the device.
- Software Updates: Regularly check for and install software updates. These updates can improve performance, add new features, and fix bugs. Refer to the receiver's menu for software update options or visit the manufacturer's website.
- Storage: If storing the device for an extended period, disconnect all cables and store it in a dry, dust-free environment.
9. Troubleshooting
If you encounter issues with your receiver, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| No power / Device does not turn on | Power cable loose; Power outlet faulty; Power adapter faulty; Device in deep standby. | Check power cable connection. Try a different power outlet. Ensure the power adapter is working. If in deep standby, press the power button on the remote or front panel. If the device fails to power on after being turned off, disconnect the power cable, wait a few seconds, and reconnect it to restart. |
| No signal / Black screen | Incorrect HDMI input selected on TV; HDMI cable loose or faulty; Satellite cable disconnected; Incorrect satellite settings. | Ensure your TV is on the correct HDMI input. Check HDMI cable connections. Verify satellite cable is securely connected to the LNB IN port. Check satellite configuration in the receiver's menu. |
| Remote control not working | Batteries depleted or incorrectly inserted; IR sensor blocked; Remote control faulty. | Replace batteries, ensuring correct polarity. Ensure there are no obstructions between the remote and the receiver's IR sensor (or external IR receiver). |
| No network connection | Ethernet cable loose; Wi-Fi adapter not inserted; Incorrect network settings; Router issue. | Check Ethernet cable connection. Ensure USB Wi-Fi adapter is properly inserted. Reconfigure network settings in the receiver's menu. Restart your router. |
| Recording or TimeShift not working | No external USB storage connected; USB storage full or not formatted correctly; PVR function not enabled. | Connect a compatible USB hard drive or stick. Ensure it has sufficient free space and is formatted to a compatible file system (e.g., FAT32, NTFS, EXT4). Check PVR settings in the menu. |
10. Warranty and Support
For warranty information, please refer to the documentation provided at the time of purchase or contact your retailer. Software updates are not guaranteed indefinitely.
For technical support, firmware downloads, and additional resources, please visit the official Octagon website:





