Why is there no subtitle or the subtitle is in the wrong language on my Sumas Car Receiver?
If there are no subtitles, press “SUB-T” on the remote to switch them on. Also, make sure the DVD movie has subtitles in the desired language.
Why can’t I set “BASS” or “TREBLE” on the Sumas Car Receiver setup?
If you can't adjust 'BASS' or 'TREBLE', it's likely because the 'EQ' is not set to 'NORM'. When 'EQ' is on any setting other than 'NORM', these adjustments are disabled. Set 'EQ' to 'NORMAL' to enable these settings.
Why are the videos or pictures obscure or blurred on my Sumas Car Receiver?
If your videos or pictures appear obscure or blurred, it's likely because the video or picture resolutions are low. Ensure that the videos and pictures have the appropriate resolution for a 3” screen.
Why won't my Sumas Car Receiver play music or MP3 files?
If your unit isn't playing music or MP3 files, it might be due to unsupported file types. Check that the files are supported and make sure they are converted correctly.
Warning about direct exposure to the laser system and not opening the unit.
Keep sound at appropriate level to hear surroundings while driving.
Avoid liquids and extreme environments to prevent damage and ensure proper function.
Connect park wire to parking brake for functionality and safety.
Use fuses with the correct amperage rating to prevent damage.
Instructions for installing and removing the front panel of the unit.
Ensure correct wiring and battery disconnection to prevent damage and short circuits.
Connect speaker leads correctly to terminals, avoiding cross-connections.
Avoid blocking vents and perform a reset after installation.
Lists compatible disc formats and provides care instructions for DVDs and digital files.
Instructions for replacing the battery in the remote control.
Controls for powering the unit on/off and switching between different modes.
Functions for radio band selection, auto-scan, playback control, and repeat modes.
Controls for navigating menus, confirming selections, accessing settings, and adjusting audio.
Controls for managing phone calls and displaying information on the screen.
Numeric keypad for dialing, plus functions for searching and scanning radio stations.
AF/TA/PTY buttons are noted as non-functional for European models.
Button used to release the front panel.
Accesses system settings and menu options.
Selects radio bands (FM/AM) and toggles random playback.
Powers the unit on/off and switches between different media modes.
Navigate menus and control playback for various media types.
Controls for stereo/mono, mute, clock display, and equalizer settings.
Connect USB devices, SD/MMC cards, and reset the unit to factory defaults.
Instructions for turning the unit on and off using the Source/Power button.
How to cycle through and select different modes like Radio, Disc, SD, USB, etc.
Adjust video settings like Brightness, Color, Contrast, and VMODE via Menu or Setup.
Customize audio settings including Bass, Treble, Balance, Fader, and EQ presets.
Configure system settings like Loudness, Beep, Background, Time Display, and Time Adjustment.
Steps to pair a phone, make/receive calls, and manage call history via Bluetooth.
How to play music from a phone via Bluetooth, with controls managed by the phone.
Instructions for operating radio mode, including band selection, tuning, and storing stations.
Guidance for inserting CDs, selecting tracks, random playing, and repeat play.
Instructions for inserting DVDs, skipping chapters, and using subtitle and repeat functions.
How to insert and play files from USB drives and SD/MMC memory cards.
Connecting external devices via RCA cables for audio/video input.
Solutions for the unit not turning on or the remote control being non-functional.
Troubleshooting for discs not playing, no sound, or speaker output issues.
Resolving display errors, loud noise on power-up, and USB/SD card read errors.
Addressing subtitle issues, language selection, and unsupported file formats.
Troubleshooting Bluetooth connection problems and EQ setting limitations.
Details power requirements, impedance, dimensions, and weight of the unit.
Information on playable discs, video systems, and output resolution.
Technical details for audio output, frequency response, and AM/FM tuner sensitivity.
Lists components like faceplate frame, dash casing, screws, and wiring harness.
Details items such as push pin, extractors, faceplate caddy, remote control, manual, and wiring diagram.
General| Brand | Sumas |
|---|---|
| Model | SM-30BT |
| Category | Car Receiver |
| Bluetooth | Yes |
| USB Port | Yes |
| AUX Input | Yes |
| FM Radio | Yes |
| Display | LCD |
| SD card slot | Yes |
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