1. Introduksjon
This manual provides detailed instructions for the installation, operation, and maintenance of your Gravity AGR-S202 Car Entertainment System. The AGR-S202 is a CD-Receiver designed for in-car audio, featuring a built-in CD/MP3 disc player, SD card slot, USB port, and a front auxiliary input. Please read this manual thoroughly before using the product to ensure proper function and safety.
Figur 1.1: Frontvinklet view of the Gravity AGR-S202 Car Entertainment System.
2. Sikkerhetsinformasjon
Observe the following safety precautions to prevent accidents and damage to the unit:
- Ikke bruk enheten på en måte som distraherer deg fra kjøringen. Prioriter alltid trafikksikkerhet.
- Sørg for riktig ledningstilkobling. Feil ledningstilkobling kan forårsake brann eller skade på kjøretøyets elektriske system.
- Unngå å utsette enheten for fuktighet eller vann.
- Ikke forsøk å demontere eller modifisere enheten. Overlat all service til kvalifisert personell.
- Hold volumet på et nivå som gjør at du kan høre trafikklyder utenfra.
3. Pakkens innhold
Bekreft at alle varene er til stede i pakken:
- Gravity AGR-S202 Car Entertainment System Head Unit
- Ledningsnett
- Fjernkontroll
- Monteringsutstyr (skruer, monteringshylse)
- Brukerhåndbok (dette dokumentet)
Figure 3.1: Included wiring harness and remote control.
4. Kontroller og funksjoner
4.1 Frontpaneloppsett
Figure 4.1: Front panel of the AGR-S202 unit.
- DISP-knapp: Changes display information.
- Power/Mode Button (MOD): Turns the unit on/off, switches between audio sources (Radio, CD, USB, SD, AUX).
- Volumknapp: Adjusts the master volume. Press to access audio settings (Bass, Treble, Balance, Fader).
- AMS-knapp: Automatic Music Search (CD/USB/SD) or Auto Store (Radio).
- Band Button (BND): Velger radiobånd (FM1, FM2, FM3, AM1, AM2).
- Tuning/Track Buttons (◀◀ / ▶▶): Skips tracks/chapters or tunes radio frequencies.
- Numeriske forhåndsinnstilte knapper (1–6): Stores and recalls radio stations. Also functions as INT (Intro Scan), RPT (Repeat), RDM (Random), -10 (Jump back 10 tracks), +10 (Jump forward 10 tracks) for media playback.
- CD -spor: Insert audio CDs or MP3 discs.
- USB-port: Connect USB storage devices for MP3/WMA playback.
- SD-kortspor: Insert SD cards for MP3/WMA playback.
- AUX-inngang: Koble til eksterne lydenheter med en 3.5 mm stereokabel.
Figure 4.2: Close-up of the front panel showing USB, SD, and AUX inputs.
4.2 Bakre tilkoblinger
Figur 4.3: Bak view of the AGR-S202 unit showing the wiring harness connector and RCA outputs.
- Ledningsnettkontakt: Connects to the included wiring harness for power, ground, speaker outputs, and antenna.
- RCA Pre-Outs (Red/White): Provides stereo audio output for connecting external amplivsstil.
4.3 Fjernkontroll
The included remote control allows for convenient operation of the unit from a distance. Refer to Figure 3.1 for an image of the remote control.
- Strømknapp: Slår enheten av/på.
- Modusknapp: Switches between audio sources.
- Volum opp/ned: Justerer volumnivået.
- Track Skip/Tune: Hopper over spor eller stiller inn radiofrekvenser.
- Numeriske knapper: Functions as radio presets or direct track selection.
- Other buttons for specific playback functions (e.g., Repeat, Random, Mute).
5. Installasjon
Professional installation is recommended. Incorrect wiring can cause serious damage. Always disconnect the vehicle's negative battery terminal before beginning installation.
5.1 Montering av enheten
The AGR-S202 is designed for standard DIN-sized openings. Use the supplied mounting sleeve and screws to secure the unit in the dashboard.
Figur 5.1: Side view of the unit, illustrating mounting points.
5.2 Kablingstilkoblinger
Refer to the wiring diagram provided with your unit and the included wiring harness (Figure 3.1). Common connections include:
- Gul ledning: Konstant 12V (batteri)
- Rød ledning: Bryter 12V (tenning/ACC)
- Svart ledning: Bakke
- Blå ledning: Strømantenne / AmpFjernstyrt påslåing av lifier
- Høyttalerkabler: Connect to vehicle's speakers (e.g., White/White-Black for Front Left, Gray/Gray-Black for Front Right, Green/Green-Black for Rear Left, Purple/Purple-Black for Rear Right). Ensure correct polarity.
Caution: Incorrect wiring can damage the unit or vehicle. If unsure, consult a professional installer.
6. Bruksanvisning
6.1 Power On/Off and Source Selection
- Strøm på: Trykk på MOD knapp.
- Slå av: Trykk og hold inne MOD knapp.
- Kildevalg: Trykk på MOD button repeatedly to cycle through available sources: Radio, CD, USB, SD, AUX.
6.2 Radiodrift
- Bandvalg: Trykk på BND -knappen for å velge FM1, FM2, FM3, AM1 eller AM2.
- Manuell innstilling: Trykk på ◀◀ or ▶▶ buttons briefly to change frequency step by step.
- Automatisk søkeinnstilling: Trykk og hold inne ◀◀ or ▶▶ knappene for å automatisk søke etter neste stasjon med sterkt signal.
- Store/Recall Presets: Tune to a desired station, then press and hold one of the numeric preset buttons (1-6) until you hear a beep to store it. Briefly press a numeric button to recall a stored station.
- Auto Store (AMS): I radiomodus, trykk og hold nede AMS button to automatically scan and store the strongest stations into the current band's presets.
6.3 CD/MP3 Disc Playback
- Sett inn plate: Gently insert a CD or MP3 disc into the CD slot with the label side up. The unit will automatically switch to CD mode and begin playback.
- Løs ut disk: Press the eject button (usually near the CD slot) to remove the disc.
- Spill av/pause: Trykk på MOD button briefly during playback.
- Hopp over spor: Pressen ▶▶ for å hoppe til neste spor, ◀◀ to go to the beginning of the current track or previous track.
- Spol fremover/bakover: Trykk og hold ▶▶ or ◀◀ under avspilling.
- Repeat (RPT): Press the '2' button (RPT) to repeat the current track.
- Random (RDM): Press the '3' button (RDM) for random playback of tracks.
- Intro Scan (INT): Press the '1' button (INT) to play the first few seconds of each track.
6.4 USB/SD-kortavspilling
- Insert USB/SD: Insert a USB flash drive into the USB port or an SD card into the SD card slot. The unit will automatically switch to USB/SD mode and begin playback of compatible MP3/WMA files.
- Navigasjon: Bruk ◀◀ or ▶▶ buttons to skip tracks. Use the '+10' and '-10' buttons (5 and 6) to jump 10 tracks forward or backward.
- Playback controls (Play/Pause, Repeat, Random, Intro Scan) function similarly to CD playback.
- Note: The USB port is primarily for media playback from memory sticks and does not support charging or direct music streaming from smartphones/iPods.
6.5 AUX-inngangsdrift
- Koble til enhet: Connect an external audio device (e.g., smartphone, MP3 player) to the front AUX input using a 3.5mm stereo audio cable.
- Velg AUX-kilde: Trykk på MOD knappen til «AUX» vises.
- Control playback (play, pause, skip) directly from the connected external device. Adjust volume using the unit's volume knob.
6.6 Lydinnstillinger
- Tilgangsinnstillinger: Trykk på Volumknapp briefly to cycle through audio settings: BASS, TREBLE, BALANCE (L/R), FADER (F/R).
- Juster innstillinger: Roter Volumknapp to adjust the selected setting.
7. Vedlikehold
- Rengjøring av enheten: Bruk en myk, tørr klut til å tørke av frontpanelet. Ikke bruk slipende rengjøringsmidler eller løsemidler.
- Rengjøring av plater: Wipe discs from the center outwards with a clean, soft cloth. Do not use solvents or abrasive materials.
- Unngå væsker: Ikke la væsker komme inn i enheten.
- Temperatur: Unngå å utsette enheten for ekstreme temperaturer.
8. Feilsøking
| Problem | Mulig årsak | Løsning |
|---|---|---|
| Ingen strøm | Incorrect wiring; Blown fuse; Vehicle battery issues. | Check power and ground connections. Verify fuse. Check vehicle battery. |
| Ingen lyd | Volumet er for lavt; Demping er aktivert; Feil høyttalerkabling; Amplifier issues (if connected). | Increase volume. Deactivate mute. Check speaker connections. Verify external amplivligere. |
| Diskfeil / Platen spilles ikke av | Dirty or scratched disc; Incorrect disc format; Disc inserted incorrectly. | Clean or replace disc. Ensure disc is MP3/WMA compatible. Insert disc correctly. |
| USB/SD not playing / "USB Error" | Uforenlig file format; USB/SD card not formatted correctly; Device not supported (e.g., smartphone). | Sikre files are MP3/WMA. Format USB/SD to FAT32. Note that the unit supports USB memory sticks, not direct smartphone streaming or charging. |
| Dårlig radiomottak | Antenne ikke tilkoblet; Område med svakt signal; Skadet antenne. | Sjekk antennetilkoblingen. Prøv å stille inn på et annet sted. Inspiser antennen for skader. |
9. Spesifikasjoner
| Trekk | Spesifikasjon |
|---|---|
| Merke | Tyngdekraften |
| Modellnummer | AGR-S202 |
| Tilkoblingsteknologi | Hjelpeutstyr, USB |
| Kompatible enheter | Speaker, USB storage devices, SD cards, external audio players via AUX |
| Lydutgangsmodus | Stereo |
| Utgangseffekt | 300 watt (maks.) |
| Antall kanaler | 4 |
| Kontrollmetode | Remote, Front Panel Buttons |
| Type lydutgang | Speaker outputs, RCA Pre-outs |
| Støttede formater | MP3, WMA (from CD, USB, SD) |
| Varevekt | 3.7 pund (ca.) |
| Farge | Svart |
10. Garanti og støtte
For warranty information and technical support, please refer to the warranty card included with your product or contact Gravity customer service. Keep your purchase receipt as proof of purchase.
For further assistance, please visit the official Gravity webnettstedet eller kontakt supportkanalene deres.