1. Okwu mmalite
Thank you for choosing the SONICAKE QDM-20 Electric Drum/Keyboard Amplifier. This portable amplifier is designed to provide clear and dynamic sound reproduction for electronic drums, keyboards, synthesizers, and other audio interfaces. Featuring a 20W dual speaker system and Bluetooth 5.0 connectivity, it offers versatile options for practice and performance.
2. Ntuziaka nchekwa dị mkpa
- Read these instructions thoroughly before operating the device.
- Debe ntuziaka ndị a maka ntụnye aka n'ọdịnihu.
- Ṅaa ntị ịdọ aka ná ntị niile na ngwaahịa na n'akwụkwọ ntuziaka a.
- Ejila ngwa a n'akụkụ mmiri.
- Jiri akwa kpọrọ nkụ hichaa naanị.
- Akwụsịla oghere ikuku ikuku ọ bụla. Wụnye dị ka ntuziaka onye nrụpụta si dị.
- Awụnyela n'akụkụ ebe okpomọkụ ọ bụla dị ka radiators, ndekọ okpomọkụ, stovu, ma ọ bụ ngwa ndị ọzọ (gụnyere amplifiers) nke na-emepụta okpomọkụ.
- Chebe eriri ọkụ ka ị ghara ịgagharị ma ọ bụ tuo ya, ọkachasị na plọg, ebe nchekwa dị mma, na ebe ha si na ngwa ahụ pụta.
- Jiri naanị mgbakwunye / ngwa ndị nrụpụta akọwapụtara.
- Kwupu ngwa a n'oge oke mmiri ozuzo ma ọ bụ mgbe ejighi ya ogologo oge.
- Tụtụ aka n'aka ndị ọrụ ruru eru. A na-achọ ọrụ mgbe ngwa ahụ mebiri emebi n'ụzọ ọ bụla, dị ka eriri ọkụ ma ọ bụ plọg mebiri emebi, mmiri mmiri wụfuru ma ọ bụ ihe dabara n'ime ngwa ahụ, ekpughere ngwa ahụ na mmiri ozuzo ma ọ bụ mmiri, anaghị arụ ọrụ nke ọma. , ma ọ bụ ahapụla ya.
3. Ngwaahịa gafereview
The SONICAKE QDM-20 amplifier is designed for clarity and portability. Below is an illustration of its main components and controls.

Foto 3.1: N'ihu view of the SONICAKE QDM-20 ampihe ngosi, ihe ngosiasing its robust grille and control panel.
Nhazi Ogwe njikwa

Figure 3.2: Detailed diagram of the amplifier's control panel, indicating input jacks, EQ knobs, volume, Bluetooth controls, and power switch.
- INPUT (1/4" Jack): Connect your electronic drum kit, keyboard, synthesizer, or other instrument here.
- AUX IN (Jack 3.5mm): Connect external audio sources like smartphones, tablets, or MP3 players for backing tracks.
- LOW EQ Knob: Adjusts the bass frequencies of the sound.
- HIGH EQ Knob: Adjusts the treble frequencies of the sound.
- Mpịakọta olu: Na-achịkwa mkpokọta mmepụta olu nke ampna -emegharị ihe.
- Njikwa Bluetooth:
- Nke gara aga Track Button: Skips to the previous track when playing via Bluetooth.
- Bọtịnụ Kwụsị/Kwụsị: Plays or pauses audio when connected via Bluetooth.
- Igodo bọtịnụ ọzọ: Skips to the next track when playing via Bluetooth.
- bọtịnụ BT: Na-eme ka ọnọdụ njikọta Bluetooth rụọ ọrụ.
- BT Indicator Light: Na-egosi ọkwa njikọ Bluetooth.
- Mgbanwe IKE: Tụgharịa na ampịgbanwuo ma ọ bụ gbanyụọ.
4. Nhazi
4.1 Ike mbido
- Gbaa mbọ hụ na amplifier is placed on a stable, flat surface.
- Connect the provided DC power supply to the amplifier's power input jack.
- Tinye ọkụ eletrik n'ime oghere eletriki kwesịrị ekwesị.
- Turn the VOLUME knob counter-clockwise to its minimum setting before powering on.
- Flip the POWER switch to the 'ON' position. The power indicator light will illuminate.
4.2 Connecting an Instrument
- Using a standard 1/4" instrument cable, connect your electronic drum module, keyboard, or synthesizer to the Ntinye jack na ampna -emegharị ihe.
- Slowly increase the VOLUME knob to your desired listening level.
4.3 Connecting via AUX IN
- Using a 3.5mm audio cable, connect your smartphone, tablet, or other audio device to the ỌXụ IN jakị.
- Kpọọ ọdịyo site na ngwaọrụ ejikọrọ gị.
- Adjust the volume on both your audio device and the amplifier's VOLUME knob for optimal sound.

Figure 4.1: The 3.5mm AUX IN jack, allowing connection of external audio devices.
4.4 Njikọ Bluetooth
- Gbaa mbọ hụ na ampa na-agbanye ọkụ.
- Pịa BT button on the control panel. The BT indicator light will flash, indicating it's in pairing mode.
- On your Bluetooth-enabled device (smartphone, tablet, etc.), go to its Bluetooth settings and search for available devices.
- Select "SONICAKE QDM-20" from the list.
- Ọ bụrụ na kpaliri maka passcode, tinye 6688.
- Once successfully paired, the BT indicator light will stop flashing and remain solid.
- You can now stream audio wirelessly from your device to the amponye ndu. Jiri ihe amplifier's Bluetooth control buttons (Previous, Play/Pause, Next) to manage playback.

Figure 4.2: Bluetooth connectivity allows wireless audio streaming from compatible devices.
5. Ịrụ ọrụ Ampna -emegharị ihe
5.1 Na-edozi ụda
- Olu: Use the large VOLUME knob to control the overall loudness. Start low and increase gradually.
- EQ dị ala: Turn this knob clockwise to boost bass frequencies for a fuller, deeper sound. Turn counter-clockwise to reduce bass.
- EQ dị elu: Turn this knob clockwise to boost treble frequencies for a brighter, more articulate sound. Turn counter-clockwise to reduce treble.
Experiment with the LOW and HIGH EQ knobs to find the optimal tone for your instrument and listening environment.
5.2 Multipurpose Use
The QDM-20 is versatile and can be used with various instruments:
- Electronic Drums: Connect your drum module to the INPUT for clear and dynamic drum sound reproduction.
- Keyboards/Synthesizers: Kwesịrị ekwesị maka amplifying the full range of keyboard sounds.
- Ngwa ngwa ọdịyo: Can be used as a monitor speaker for audio interfaces.
- Ọkà okwu Bluetooth: Stream music for practice or casual listening.
6. Nlekọta
- Nhicha: Jiri ákwà dị nro ma kpọọ nkụ hichaa mpụta ya. Ejila ihe nhicha ma ọ bụ ihe mgbaze.
- Nchekwa: Mgbe anaghị eji, chekwaa ụlọ ahịa ampihe na-eme ka ihe na-ekpo ọkụ dị jụụ n'ebe kpọrọ nkụ, dị jụụ, ebe anwụ na-anaghị anwụ kpọmkwem na oke okpomọkụ dị elu.
- Igwe ikuku: Gbaa mbọ hụ na egbochighị oghere ikuku iji gbochie ikpo oke ọkụ.
- Ịnye ọkụ: Only use the original power supply provided with the unit.
7. Nchọpụta nsogbu
| Nsogbu | Ihe nwere ike ime | Ngwọta |
|---|---|---|
| Enweghị ụda si ampna -emegharị ihe. |
|
|
| Ụda agbagọ. |
|
|
| Bluetooth anaghị ejikọ. |
|
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8. Nkọwapụta
| Njirimara | Nkọwa |
|---|---|
| Nlereanya | QDM-20 |
| Mpụta Wattage | 20 Watt |
| Sistemụ Ọkà Okwu | Ndị ọkwọ ụgbọ ala abụọ |
| Njikọta | Bluetooth 5.0, 1/4" Instrument Input, 3.5mm AUX Input |
| Ngwa dakọtara | Electronic Drums, Keyboards, Synthesizers, Audio Interfaces |
| Njikwa | Volume, Low EQ, High EQ, Bluetooth Playback Controls |
| Isi Iyi Ike | DC Power Tụkwasịnụ |
| Akụkụ (W x H x D) | 11.42 x 10.63 x 9.45 sentimita (29 x 27 x 24 cm) |
| Ibu | 8.8 pound (4 n'arọ) |
| Agba | Nwa |

Figure 8.1: Physical dimensions of the QDM-20 ampna -emegharị ihe.
9. Akwụkwọ ikike na nkwado
For warranty information and customer support, please refer to the documentation included with your purchase or visit the official SONICAKE websaịtị. Debe ihe akaebe nke ịzụrụ maka akwụkwọ ikike.
For technical assistance or service inquiries, contact SONICAKE customer support.





