1. Introduktion
This manual provides comprehensive instructions for the installation, operation, and maintenance of your Dilwe LC-5 5-Band Preamp EQ Equalizer Tuner Piezo Pickup. Designed for acoustic guitars, this system allows for sound amplification and equalization, enhancing your instrument's versatility. Please read this manual thoroughly before installation and use to ensure proper function and longevity of the product.
2. Produktet er slutview
The Dilwe LC-5 is a 5-band equalizer and tuner system specifically designed for acoustic guitars. It features a built-in digital tuner, volume control, and five equalization bands (Presence, Treble, Mid 1, Mid 2, Bass) to precisely shape your guitar's amplified tone. The system includes a piezo pickup for under-saddle installation and an output jack with an integrated battery compartment.

Figure 2.1: Main Dilwe LC-5 Preamp EQ unit.
2.1 Inkluderede komponenter
- LC-5 Preamp EQ Unit with Digital Tuner
- Piezo Under-Saddle Pickup
- Output Jack with Battery Compartment
- Connecting Wire (2.5mm plug)
- Monteringsskruer
- Kabelbinder

Figure 2.2: Complete Dilwe LC-5 Preamp EQ system components.
3. Opsætning og installation
Installation of the Dilwe LC-5 system requires careful modification of your acoustic guitar. It is recommended that installation be performed by a qualified guitar technician. If you choose to perform the installation yourself, proceed with caution and ensure you have the necessary tools and expertise.
3.1 Nødvendige værktøjer (ikke inkluderet)
- Measuring tools (calipers, ruler)
- Cutting tools (Dremel rotary tool, router, or appropriate saws for wood)
- Bore
- Skruetrækkere
- Masking tape or painter's tape
3.2 Installationstrin
- Mål og markér: Carefully measure the dimensions of the preamp unit and the output jack. Mark the precise locations on your guitar's side for the preamp and on the lower bout for the output jack. Ensure these locations do not interfere with internal bracing or other components. Refer to the dimension diagram for accurate measurements.
- Skær åbninger: Using appropriate cutting tools, carefully create the openings for the preamp unit and the output jack. Apply masking tape around the cutting areas to protect the guitar's finish. Take your time to ensure clean and accurate cuts.
- Install Piezo Pickup: The piezo pickup is designed to be installed under the saddle in the bridge. You may need to adjust the saddle slot depth or width to accommodate the pickup. Ensure the pickup sits flat and evenly for optimal sound transfer.
- Mount Preamp Enhed: Insert the LC-5 preamp unit into its designated opening. Secure it with the provided mounting screws.
- Install Output Jack: Insert the output jack into its opening and secure it.
- Tilslut ledninger: Connect the piezo pickup to the preamp unit. Connect the preamp unit to the output jack using the provided connecting wire (2.5mm plug). Ensure all connections are secure.
- Installer batteri: Open the battery compartment on the output jack. Insert a 9V battery, observing correct polarity. Close the compartment securely.

Figure 3.1: Product dimensions for accurate installation.

Figure 3.2: LC-5 Preamp EQ unit installed on a guitar.

Figure 3.3: Output jack with integrated battery compartment.

Figure 3.4: Battery compartment of the output jack.
4. Betjeningsvejledning
Once installed, the Dilwe LC-5 system is ready for use. Familiarize yourself with the controls for optimal performance.

Figur 4.1: Detaljeret view af LC-5-forhåndsvisningenamp kontroller.
4.1 Tænd/sluk og lydstyrke
- Magt: The unit powers on automatically when a cable is plugged into the output jack. Unplugging the cable turns the unit off.
- Bind: Use the 'VOLUME' rotary knob to adjust the overall output level of your amplified guitar.
4.2 Equalizer Controls
The LC-5 features five slider controls for precise tone shaping:
- PRES (Tilstedeværelse): Adjusts the upper mid-range frequencies for clarity and attack.
- TREB (diskant): Controls the high frequencies for brightness.
- MID 1 (Middle 1): Adjusts a specific mid-range frequency band.
- MID 2 (Middle 2): Adjusts another specific mid-range frequency band.
- BAS: Controls the low frequencies for warmth and depth.
Each slider can boost or cut frequencies by up to 12dB. Experiment with these controls to find your desired sound.
4.3 Digital Tuner Operation
- Aktivér tuner: Press the 'Digi Tuner' button to activate the built-in digital tuner. The display will illuminate.
- Tune Your Guitar: Pluck each string individually. The display will show the note being played and indicate whether it is sharp, flat, or in tune. Adjust your tuning pegs until the indicator shows the string is in tune.
- Deactivate Tuner: Press the 'Digi Tuner' button again to turn off the tuner.
4.4 Indikator for lavt batteri
The 'Low Battery' LED will illuminate when the 9V battery needs to be replaced. Replace the battery promptly to ensure consistent performance.
5. Vedligeholdelse
5.1 Udskiftning af batteri
When the 'Low Battery' indicator lights up, replace the 9V battery. Open the battery compartment on the output jack, remove the old battery, insert a new 9V battery with correct polarity, and close the compartment securely.
5.2 Rengøring
Wipe the surface of the preamp unit with a soft, dry cloth. Do not use liquid cleaners or abrasive materials, as these can damage the finish or electronic components.
5.3 Opbevaring
If the guitar will not be used for an extended period, it is advisable to remove the 9V battery to prevent leakage and potential damage to the electronics.
6. Fejlfinding
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Ingen lydudgang |
|
|
| Svag eller forvrænget lyd |
|
|
| Tuner not responding or inaccurate |
|
|
| Unwanted noise or hum (e.g., FM radio signal) |
|
|
7. Specifikationer
- Mærke: Dilwe
- Modelnavn: LC-5
- Varemodelnummer: Dilwevcxfs65q28
- Antal bånd: 5 (Presence, Treble, Mid 1, Mid 2, Bass)
- Strømkilde: Batteridrevet (9V)
- Voltage: 9 volt
- Connector Type: 2.5 mm jack
- Signalformat: Analog
- Kompatible enheder: Akustisk guitar
- Produktdimensioner: 3.86 x 2.28 x 2.4 inches (Preamp Enhed)
- Varens vægt: 6.2 ounce
8. Garanti og support
For any questions, technical assistance, or warranty inquiries regarding your Dilwe LC-5 Preamp EQ system, please contact the seller or manufacturer directly. Keep your purchase receipt as proof of purchase.
You can visit the official Dilwe store for more information: Dilwe Store