Key features
- Built-in touch screen for the Singing Machine Karaoke app catalog
- Wi-Fi connectivity (2.4GHz only)
- Bluetooth audio streaming
- Connect to a TV via HDMI for a larger display (video/lyrics only)
- Record your performance to a USB drive
What's in the box
- Main unit
- Pedestal + pedestal feet ×4
- Tower speakers ×2
- Speaker stands ×2
- Pedestal jack cover
- Wired microphones ×2
- AC adapter
- Speaker stand screws ×4
- Pedestal screws ×5
- User manual
Assembly
- Attach the four pedestal feet to the pedestal base.
- Insert the main unit into the pedestal and rotate until the screw holes align, then install the rear screw.
- Plug the pedestal woofer cable into the Subwoofer jack on the main unit.
- Attach each tower speaker to its stand with the stand screws.
- Connect the Left/Right tower speakers to the matching speaker jacks on the back of the main unit.
Getting started
Powering the machine
- Plug the AC adapter into the DC IN jack on the rear of the unit.
- Plug the adapter into a wall outlet.
- Press On/Standby to power on.
Connecting microphones
- Plug wired microphones into Mic 1 and Mic 2 jacks.
- Use the Mic Volume/ECHO control to adjust volume and echo.
Connecting to a TV
- Connect an HDMI cable (not included) from the unit's HDMI jack to an HDMI input on your TV.
- Note: HDMI outputs video and lyrics only — audio plays through the machine's speakers.
Energy saving (APS)
- After 10 minutes of inactivity the unit enters Screen Saver mode.
- After 15 minutes the unit powers off automatically.
- Press On/Standby once to wake.
Using the Singing Machine app
The built-in app lets you browse and play karaoke tracks directly on your machine. You can also manage your account and subscription.
Activating your free 1-month trial
- Open the Singing Machine Karaoke app on the home screen.
- If you see a welcome message about free songs, tap Continue.
- Tap Subscribe Now, or go to Account → Login.
- Scan the QR code on your screen or visit store.stingray.com/singingmachine/tv and enter the code shown.
- Select a plan that includes the 1-month free trial.
- Complete account setup and confirm checkout — your trial starts automatically.
Playing karaoke
- Open the Singing Machine Karaoke app and sign in.
- Browse and select a song — lyrics appear on the touch screen and on your TV if connected via HDMI.
- Audio plays from the built-in speakers (or from external speakers connected to Line Out).
- Use Music Volume and Mic Volume/ECHO to adjust levels.
Other ways to play
- Bluetooth audio from your phone or tablet (YouTube, Spotify, etc.)
- USB playback — play recorded files from a USB drive
- Line-In (AUX) — 3.5mm cable not included
- CD/CD+G — not supported on this model
Troubleshooting
Machine will not power on
- Confirm the AC adapter is connected to DC IN and the wall outlet.
- Try a different outlet.
Machine keeps turning off
This is likely the Screen Saver or Auto Power System (APS). Adjust these settings in Wi-Fi & Settings under Screensaver or Sleep.
No sound — general
- Increase Music Volume.
- If using Line-In, lower the volume on the connected device to about 1/3 to avoid distortion.
- If using external speakers, confirm they are connected to Line Out and powered on.
Microphones not working
- Confirm the microphone is fully plugged into Mic 1 or Mic 2.
- Increase Mic Volume.
- Make sure the mic's ON/OFF switch is set to ON.
Bluetooth will not connect or keeps disconnecting
- On your phone or tablet, forget the device and re-pair.
- If prompted for a PIN, enter 0000.
- Press and hold the Bluetooth button to restart pairing mode.
App will not connect to the machine
- Confirm the unit is connected to Wi-Fi.
- Restart the unit (press and hold Power to turn off, then turn on again).
- If your network uses WPA3, try switching your router to WPA2.
Lyrics not showing on TV
- Confirm the HDMI cable is firmly connected on both ends.
- Confirm the TV is set to the correct HDMI input.
Free trial not appearing
- Make sure you selected a plan that includes the 1-month free trial.
- Sign out and sign back in, then check Account.
Unit will not record
- No USB drive is inserted, or the drive is full — move recordings to your computer to free up space.
- Insert the USB flash drive into the USB port on the unit before pressing Record.
Factory reset
If nothing works, try a factory reset before contacting support.
- Press and hold the HOME button to open the menu.
- Select Wi-Fi & Settings from the touch screen (or use the navigation buttons + PLAY/PAUSE/ENTER).
- In the Settings menu, select Backup & Reset.
- Confirm — the unit will restore factory settings and restart.
Missing or broken parts
Your machine should have included two wired microphones and an AC adapter. If anything is missing or damaged:
Microphones
If a microphone is missing, contact our team with your original receipt. If you broke one, you can purchase a compatible wired microphone from our online store.
AC adapter
If the AC adapter is missing, you can use a compatible adapter you already own or purchase one from an electronics retailer. It must meet these requirements:
- Output Voltage: 16.1V DC
- Output Current (Amperage): 3.5A (or higher is also safe)
- Polarity: Positive Center
Search for "16.1V 3.5A DC power adapter positive center" to find suitable options.
Downloads and resources
- User manual — iSM1090
- User manual — iSM1080
- Built-in quick start video: open Screensaver/Intro Video in the unit's Settings
Still need help?
Contact Singing Machine support:
- Chat with us — click the chat bubble in the bottom-right of our help page
- Submit a support request