1. Introduzzjoni
This manual provides detailed instructions for the COOLMUSIC A-RV02 Multi-Effects Digital Guitar Pedal. This device is designed to enhance your guitar sound with a variety of digital effects, featuring true bypass circuitry for transparent tone when disengaged. Please read this manual thoroughly before use to ensure proper operation and longevity of your pedal.
2. Karatteristiċi ewlenin
- 16 Digital Effects: Includes Delay 1, Delay 2, Echo, Stadium, Mod Tone, Chorus, Wah, Flanger, Tremolo, Church, Hall, Room 1, Room 2, Metal, Sur 1, and Sur 2.
- Bypass Veru: Ensures your guitar's original tone remains unaffected when the pedal is not active.
- Kostruzzjoni Durabbli: Housed in a robust aluminum-alloy casing.
- Indikatur LED: Clearly displays the pedal's operational status.
- Disinn kompatt: Space-saving footprint for pedalboards.
3. Prodott Aktarview
Familiarize yourself with the components and controls of your A-RV02 pedal.

Figura 1: Quddiem view of the COOLMUSIC A-RV02 pedal, showing the footswitch, control knobs, and effect selector.

Figura 2: Wara view of the COOLMUSIC A-RV02 pedal, highlighting the 9V DC power input.
Kontrolli u Konnessjonijiet:

Figure 3: Detailed diagram of the pedal's controls and input/output jacks.
- Power Input (1): Connect a 9V DC power adapter (center negative, 120mA minimum). Power adapter is not included.
- Effect Selector Knob (2): Rotate to choose from 16 different effects.
- MIX Knob (3): Adjusts the blend between the dry (unaffected) signal and the wet (effected) signal.
- TONE Knob (4): Controls the tonal characteristics or brightness of the effect.
- DECAY Knob (5): Adjusts the duration or sustain of the effect, particularly for reverb and delay.
- OUTPUT Jack (6): Jgħaqqad ma' tiegħek amplifier jew il-pedala li jmiss fil-katina tas-sinjali.
- Footswitch (7): Engages or disengages the effect. The LED indicator illuminates when the effect is active.
- INPUT Jack (8): Connect your guitar or previous pedal in the signal chain here.
4. Istruzzjonijiet ta' Setup
- Konnessjoni tal-Enerġija: Connect a 9V DC power adapter (center negative, 120mA minimum) to the power input jack on the rear of the pedal. Ensure the power source is stable.
- Konnessjoni tal-Input: Qabbad il-kitarra tiegħek mal-jack INPUT fuq in-naħa tal-lemin tal-pedala billi tuża kejbil standard tal-istrument ta' 1/4 pulzier.
- Konnessjoni tal-Output: Qabbad il-jack OUTPUT fuq in-naħa tax-xellug tal-pedala tiegħek amplifier's input or to the input of the next pedal in your signal chain using a standard 1/4-inch instrument cable.
- Qawwa Mixgħul: Once all connections are secure, apply power to the pedal. The LED indicator will show its status.

Figura 4: Eżample setup showing the pedal integrated into a guitarist's setup.
5. Istruzzjonijiet Operattivi
Engaging/Disengaging Effects:
Press the footswitch (7) to toggle the effect on or off. When the effect is active, the LED indicator will illuminate. When off, the pedal operates in true bypass mode, allowing your signal to pass through unaffected.
Għażla ta' Effetti:
Rotate the Effect Selector Knob (2) to choose from the 16 available effects. The selected effect will be active when the pedal is engaged.
- Delay Effects: Delay 1, Delay 2, Echo
- Effetti Reverb: Stadium, Church, Hall, Room 1, Room 2
- Effetti tal-Modulazzjoni: Mod Tone, Chorus, Wah, Flanger, Tremolo
- Distortion/Special Effects: Metal, Sur 1, Sur 2
Adjusting Effect Parameters:
Use the MIX, TONE, and DECAY knobs to fine-tune the selected effect:
- MIX Knob (3): Turn clockwise to increase the amount of effect blended with your dry signal. Turn counter-clockwise to reduce the effect.
- TONE Knob (4): Adjusts the brightness or darkness of the effect. Experiment to find the desired character.
- DECAY Knob (5): Controls the duration or sustain of the effect. For delays, this might control feedback; for reverbs, it controls the reverb tail length.

Figura 5: Close-up view of the effect selector and parameter knobs for detailed adjustment.
6. Manutenzjoni u Kura
- Tindif: Uża drapp artab u niexef biex tnaddaf il-wiċċ tal-pedala. Evita prodotti tat-tindif jew solventi li joborxu.
- Ħażna: Aħżen il-pedala f'ambjent niexef, 'il bogħod minn temperaturi estremi u dawl tax-xemx dirett.
- Qawwa: Always disconnect the power adapter when the pedal is not in use for extended periods.
- Immaniġġjar: Avoid dropping the pedal or subjecting it to strong impacts, as this may damage internal components.
7 Issolvi l-problemi
| Problema | Kawża Possibbli | Soluzzjoni |
|---|---|---|
| L-ebda ħoss meta l-pedala tkun attivata. | Incorrect power supply; faulty cables; pedal not receiving signal. | Ensure 9V DC (center negative) power supply is connected. Check all instrument cables for proper connection and functionality. Verify guitar and amplifier qed jaħdmu. |
| Effect is too subtle or too dominant. | MIX knob setting is incorrect. | Adjust the MIX knob (3) to achieve the desired blend of dry and wet signals. |
| Ħoss jew tħaxwix mhux mixtieq. | Ground loop; interference from other electronics; faulty power supply. | Use a high-quality, isolated power supply. Ensure all cables are properly shielded. Try moving the pedal away from other electronic devices. |
| L-indikatur LED mhux jixgħel. | No power; faulty LED. | Check power supply connection. If power is confirmed, contact customer support. |
8. Speċifikazzjonijiet
| Karatteristika | Dettall |
|---|---|
| Numru tal-Mudell | A-RV02 |
| Effetti | 16 Digital Effects (Delay 1, Delay 2, Echo, Stadium, Mod Tone, Chorus, Wah, Flanger, Tremolo, Church, Hall, Room 1, Room 2, Metal, Sur 1, Sur 2) |
| Tip ta' bypass | Bypass Veru |
| Rekwiżit ta' Enerġija | DC 9V (center negative), 120mA minimum |
| Materjal | Aluminum-alloy casing |
| Piż tal-oġġett | 4.2 uqija (madwar 119 gramma) |
| Dimensjonijiet tal-Prodott | 4.53 x 2.36 x 0.79 pulzieri (madwar 11.5 x 6 x 2 ċm) |
| Interface tal-Ħardwer | Input/Output tal-Awdjo ta' 1/4 pulzier |
| Format tas-Sinjal | Analogu |
9. Garanzija u Appoġġ
COOLMUSIC products are designed for reliability and performance. For warranty information, technical support, or service inquiries, please refer to the official COOLMUSIC webis-sit jew ikkuntattja lin-negozjant awtorizzat tiegħek. Żomm l-irċevuta tax-xiri tiegħek bħala prova tax-xiri.
Uffiċjali Websit: Visit the COOLMUSIC Store on Amazon





