1. Introduction
This manual provides detailed instructions for the setup, operation, and maintenance of your SingMasters SM-800 PRO Karaoke Machine. The SM-800 PRO is a professional karaoke system designed for home entertainment, featuring Wi-Fi connectivity, dual wireless microphones, HDMI output, and song recording capabilities. Please read this manual thoroughly before using the product to ensure proper function and longevity.
2. What's in the Box
Upon unboxing your SingMasters SM-800 PRO, verify that all the following components are included:
- 1 SingMasters SM-800 PRO receiver unit
- Song card SD Chip (pre-installed or separate)
- Two wireless Aluminium Metallic Microphones
- Microphone stand/charging base
- Remote Control (with QWERTY keyboard on reverse)
- Power Adaptor
- HDMI cable
- A/V cables
- User Manual

Figure 2.1: All components neatly packed within the SingMasters SM-800 PRO box.
Video 2.1: An unboxing video demonstrating the contents and initial presentation of the SingMasters SM-800 PRO Karaoke System.
3. Setup Guide
3.1 Connecting the System
- Power Connection: Connect the power adaptor to the DC IN port on the back of the SM-800 PRO unit and plug it into a power outlet.
- Video/Audio Output: Connect the SM-800 PRO to your TV or display using the provided HDMI cable for high-definition video and audio. Alternatively, use the A/V cables for standard definition connections.
- Sound System (Optional): For enhanced audio quality, connect the unit to an external sound system (e.g., home theater, amplifier, powered speakers) via the audio output ports.
- Wired Microphone (Optional): If using an additional wired microphone, connect it to the MIC port on the unit.

Figure 3.1: Rear panel connections of the SM-800 PRO unit.
3.2 Microphone Setup
- Insert Batteries: Unscrew the bottom part of each wireless microphone and insert 2 AA batteries (not included), ensuring correct polarity.
- Power On: Turn on both wireless microphones using their respective power buttons. They will automatically connect to the main unit.
- Placement: Place the microphones in the provided charging base when not in use.

Figure 3.2: Dual wireless microphones in their charging base.
3.3 Wi-Fi Connection
To access online features like YouTube Karaoke, connect your SM-800 PRO to a Wi-Fi network:
- Navigate to the Settings menu on the screen using the remote control.
- Select WLAN or Wi-Fi.
- Choose your desired network from the list and enter the password.
4. Operating Instructions
4.1 Song Selection
The SM-800 PRO offers multiple ways to select songs:
- Using the Remote Control: Use the alphanumeric keypad on the remote to enter song numbers directly or navigate through the song list.
- Mobile App Control: Download the free SingMasters Karaoke Mobile App from the App Store or Google Play. Connect your smartphone to the same Wi-Fi network as the karaoke machine to browse, search, and queue songs directly from your device.
- YouTube Karaoke: Access the YouTube feature to search for and play karaoke versions of songs available online.

Figure 4.1: SingMasters Karaoke Mobile App for convenient song control. Download the app here.
Video 4.1: A demonstration of the SingMasters SM-800 PRO Karaoke User Interface, showcasing navigation and song selection.
Video 4.2: A sample song demonstration on the SingMasters Karaoke English Edition, illustrating the on-screen lyrics and scoring.
4.2 Karaoke Features
- iFun Intelligent Real-time Feedback & Dual Live Scoring: The system provides real-time feedback on your singing performance and offers dual live scoring for competitive fun.
- Competition Mode: Engage in singing competitions with friends and family.
- Favorites & Reserve: Mark your favorite songs for quick access and reserve upcoming songs in a queue.
- HD Background Video & Pictures: Customize your karaoke experience with high-definition background videos or images.
- Tempo/Key Control: Adjust the tempo and key of songs to match your vocal range and preference.
- Microphone Echo Adjust: Fine-tune the microphone echo effect for optimal vocal performance.
- Song Recording: Record your performance directly onto the SD card for playback and sharing.
5. Maintenance
To ensure the longevity and optimal performance of your SingMasters SM-800 PRO Karaoke Machine, follow these maintenance guidelines:
- Cleaning: Use a soft, dry cloth to clean the main unit and microphones. Avoid using liquid cleaners or abrasive materials.
- Storage: Store the unit and accessories in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Care: Remove batteries from microphones if they will not be used for an extended period to prevent leakage.
- Software Updates: Periodically check the SingMasters website or app for any available software updates to ensure the best performance and access to new features.
6. Troubleshooting
If you encounter any issues with your SM-800 PRO, refer to the following common problems and solutions:
- No Sound Output:
- Check all audio cable connections (HDMI, A/V) to your TV or sound system.
- Ensure the volume on the karaoke machine, TV, and external sound system is turned up.
- Verify the audio output setting in the system menu (Settings > Audio Output).
- Microphones Not Connecting/No Sound:
- Ensure batteries are correctly inserted and charged in both microphones.
- Confirm microphones are powered on.
- If issues persist, try re-pairing the microphones via the system's Mic Pair setting.
- Wi-Fi Connection Issues:
- Check that your Wi-Fi router is powered on and functioning correctly.
- Ensure the Wi-Fi password entered is correct.
- Move the karaoke machine closer to the Wi-Fi router to improve signal strength.
- Voice Delay Through TV Speakers:
- This can be a limitation of TV speakers not designed for karaoke use. For optimal sound reproduction and to minimize delay, connect the SM-800 PRO to a dedicated sound system (e.g., home theater, amplifier, or powered speakers).
7. Specifications
| Feature | Detail |
|---|---|
| Item Weight | 5.94 pounds |
| Package Dimensions | 14.29 x 13.58 x 4.53 inches |
| Item Model Number | SM-800 PRO |
| Color | Black |
| Compatible Devices | Amplifier |
| Connector Type | HDMI |
| Speaker Count | 1 (internal) |
| Wireless Microphone Frequency | 2.4 GHz |
| Media Format | Digital |
| Power Source | Battery Powered (microphones), AC Adaptor (main unit) |
| Special Feature | Wireless, Compact, Wi-Fi, YouTube, Song Recording |
8. Warranty and Support
The SingMasters SM-800 PRO Karaoke System comes with a full 1-year warranty. In case of any defects or issues, please contact SingMasters customer service for assistance. We offer a 30-day money-back guarantee and 24/7 lifetime friendly customer service.
For further support, please refer to the contact information provided in your product packaging or visit the official SingMasters website.