Soundstream VM-20B Enkelt DIN Multimedia Bilstereo Brugsanvisning

1. Introduktion

The Soundstream VM-20B is a Single DIN mechless multimedia car stereo designed to provide efficient, hands-free access to media and communication tools in your vehicle. This unit replaces traditional CD slots with modern digital media options, offering a compact form factor for easy dashboard integration.

Key features include Bluetooth streaming, USB/Micro-SD playback, fast-charging support, and a built-in AM/FM tuner.

Soundstream VM-20B Car Stereo Front Panel

Figure 1: Front panel of the Soundstream VM-20B car stereo, showing the volume knob, display, USB ports, and control buttons.

2. Opsætning og installation

The VM-20B is engineered to fit most vehicles with its ISO 1-DIN chassis. A mounting sleeve is included to ensure a snug and secure installation. Its mechless design enhances reliability by eliminating moving parts, making it suitable for various driving conditions.

2.1. Installationsproces

Forberedelse: Sørg for, at køretøjets batteri er frakoblet, før installationen påbegyndes.
Fjern eksisterende enhed: Carefully remove the existing car stereo unit from the dashboard. Refer to your vehicle's service manual for specific instructions on panel removal.
Monteringsmuffe: Insert the provided mounting sleeve into the vehicle's dashboard opening. Bend the multiple mounting tabs around the sleeve to secure it firmly.
Ledningsforbindelser: Connect the wiring harness from the VM-20B to your vehicle's wiring. Ensure all connections are secure and correctly matched (e.g., power, ground, speaker wires).
Antenneforbindelse: Connect the vehicle's antenna cable to the ANT input on the rear of the VM-20B.
Slide Unit into Sleeve: Carefully slide the VM-20B head unit into the mounting sleeve until it clicks securely into place.
Test funktionalitet: Reconnect the vehicle battery and test all functions of the stereo (power, audio, radio, Bluetooth, USB, AUX).
Saml igen: Geninstaller eventuelle fjernede instrumentbrætpaneler eller beklædningsdele.

3. Betjeningsvejledning

3.1. Tænd/sluk

Tryk på Strøm/tilstand button to turn the unit on or off. A short press typically cycles through input modes.

3.2. Lydstyrkekontrol

Drej den store centrale knap for at justere lydstyrken. Tryk på knappen for at slå lyden til/fra.

3.3. Valg af tilstand

Tryk på Mode button to cycle through available audio sources: FM/AM Radio, Bluetooth Audio, USB, SD Card, and AUX Input.

3.4. Media Playback Options

USB-afspilning: Insert a USB flash drive into the dedicated USB port. The unit supports MP3 and WMA file formater.
Micro-SD-kort: Insert a Micro-SD card (up to 64 GB) into the designated slot for media playback.
AUX-indgang: Connect external audio devices via the front-facing 3.5 mm AUX input.

3.5. Bluetooth & Wireless Audio Capabilities

The VM-20B features Bluetooth v4.0 for hands-free calling and high-quality audio streaming (A2DP). It also supports AVRCP for media playback control from your phone.

Parring: Enable Bluetooth on your mobile device and search for the VM-20B. Select the unit from the list and confirm pairing.
Håndfri opkald: Once paired, you can make and receive calls directly through the car stereo.
Lydstreaming: Stream musik trådløst fra din parrede enhed.

3.6. AM/FM Radio Tuner

The built-in AM/FM tuner allows you to catch your favorite stations with ease. It stores 18 FM and 12 AM preset stations for quick access.

tuning: Brug Søge buttons to automatically find stations or manually tune.
Presets: Press and hold a numbered button (1-6) to save the current station as a preset. Short press to recall a saved station.

3.7. Audio Performance and Output

The VM-20B integrates a 4-channel Class A/B amplifier with up to 300 watts max power. It includes a built-in 3-band equalizer with preset tone curves for sound customization.

RCA Preamp Udgange: Four RCA preamp outputs (Front L/R + Rear L/R) are available for system expansion, such as connecting external ampløftere eller subwoofere.
Hurtig opladning: One of the dual USB ports provides 2.1A fast charging for smartphones and other devices.

4. Vedligeholdelse

To ensure optimal performance and longevity of your Soundstream VM-20B car stereo, follow these maintenance guidelines:

Rensning: Use a soft, dry cloth to clean the front panel and display. Avoid abrasive cleaners or solvents.
Forbindelser: Periodically check all wiring connections for tightness and corrosion. Ensure the mounting sleeve remains secure.
Softwareopdateringer: Check the Soundstream official webwebstedet for tilgængelige firmwareopdateringer for at sikre den bedste ydeevne og kompatibilitet.
Udskiftning af sikring: If the unit loses power, check the fuse located on the rear of the unit. Replace it with a fuse of the correct type and ampsom angivet i manualen.

5. Fejlfinding

If you encounter issues with your Soundstream VM-20B, refer to the following common questions and solutions:

Q: What devices are supported by the VM-20B?
A: The unit supports USB flash drives, Micro-SD cards, smartphones (via Bluetooth or AUX), and other audio devices.
Q: Kan jeg tilslutte en amplifier or subwoofer?
A: Yes, the 4ch RCA preamp outputs allow for integration with external ampløftere eller subwoofere.
Q: Is it compatible with both Android and iOS devices?
A: Yes, Bluetooth and AUX functions work with all major mobile platforms.
Q: The unit has no power.
A: Check the vehicle's fuse box and the fuse on the back of the stereo. Ensure all power connections are secure.
Q: Ingen lyd fra højttalerne.
A: Verify speaker wiring connections. Check the volume level and ensure the unit is not muted. Confirm the correct audio source is selected.
Q: Bluetooth pairing fails.
A: Ensure Bluetooth is enabled on your mobile device and the VM-20B is in pairing mode. Try restarting both devices.

6. Specifikationer

Varens vægt: 1.09 pund
Produktdimensioner: 7.48 x 5.51 x 2.36 tommer
Varemodelnummer: VM-20B
Fabrikant: Epsilon (Soundstream)
Forbindelse: Bluetooth v4.0, Dual USB (1 for media, 1 for 2.1A charging), Micro-SD, 3.5mm AUX Input
Lydudgang: 4-channel Class A/B amplifier, 300 watts max power, 4ch RCA preamp outputs (Front L/R + Rear L/R), 3-band equalizer
Tuner: AM/FM with 18 FM and 12 AM preset stations
Medieformater: MP3, WMA

7. Garanti og support

The Soundstream VM-20B comes with a 1 års fabriksgaranti. For warranty claims, technical support, or further assistance, please contact Soundstream customer service or refer to the official Soundstream webwebstedet for detaljerede supportoplysninger.