1. Produktet er slutview
The Facmogu KS-33BT is a compact and versatile 2.1 channel stereo audio amplifier receiver designed for home theater, karaoke, and general audio systems. It delivers RMS 60W x 2 (Max 400W x 2) stereo output and includes an active subwoofer output. This amplifier supports multiple input options including Bluetooth 5.0, RCA, AUX, USB, SD card, and FM radio, providing flexible connectivity for various audio sources. It also features two microphone inputs with echo adjustment for karaoke applications.

Billede: Forside view of the Facmogu KS-33BT Stereo Audio Amplifier Receiver, showcasindens betjeningselementer og display.
2. Vigtige sikkerhedsinstruktioner
- Læs alle instruktioner omhyggeligt, før du betjener enheden.
- Hold enheden væk fra vand, fugt og direkte sollys.
- Bloker ikke ventilationsåbningerne. Sørg for tilstrækkelig luftgennemstrømning omkring enheden.
- Brug kun den netledning og adapter, der er leveret af producenten.
- Forsøg ikke selv at reparere eller modificere enheden. Overlad al service til kvalificeret personale.
- Tag stikket ud af stikkontakten under tordenvejr eller når apparatet ikke bruges i længere perioder.
- Undgå at placere tunge genstande på enheden.
3. Pakkens indhold
Tjek venligst pakken for følgende varer:
- 1 x Facmogu KS-33BT Power Amplivligere
- 1 x Power Adapter (110V/60Hz power cord)
- 1 x fjernbetjening
- 1 x brugermanual
- 1 x Audio Cable (RCA to 3.5mm, typically included)

Image: The Facmogu KS-33BT amplifier, power adapter, remote control, and user manual, along with product dimensions.
4. Produktdiagram og betjeningselementer
4.1 Frontpanel

Image: Detailed diagram of the Facmogu KS-33BT amplifier's front and rear panels with labeled controls and ports.
- Afbryderen: Tænder eller slukker for enheden.
- MODE knap: Cycles through input modes (USB/SD/MMC, FM, Bluetooth, AUX).
- USB/SD/MMC/FM/BT PLAYER Display: Viser aktuel tilstand, sporinformation og FM-frekvens.
- SD-kortplads: Til afspilning af lyd files fra et SD-kort.
- USB-C-port: Til afspilning af lyd files fra et USB-drev.
- Knapper til forrige/næste spor: For navigating tracks in USB/SD/Bluetooth mode or FM stations.
- Afspil/pause knap: For controlling playback in USB/SD/Bluetooth mode.
- MUSIC VOL Knob: Justerer den samlede musiklydstyrke.
- INPUT-vælger: Selects between CD/DVD, AUX, or Media Player (USB/SD/Bluetooth/FM) inputs.
- AUX-indgang: 3.5 mm jackstik til tilslutning af eksterne lydenheder.
- BAS knap: Justerer basniveauet.
- TREBLE knap: Justerer diskantniveauet.
- ECHO knap: Justerer ekkoeffekten for mikrofoner.
- MIC 1/2 VOL Knob: Justerer lydstyrken for begge mikrofonindgange.
- MIC 1-indgang: 6.35mm jack for connecting the first microphone.
- MIC 2-indgang: 6.35mm jack for connecting the second microphone.
4.2 Bagpanel
- FM ANT Jack: Tilsluttes FM-antennen for radiomodtagelse.
- AUDIO INPUT (CD/DVD, LINE): RCA jacks for connecting external audio sources like CD/DVD players or other line-level devices.
- LYDUDGANG: RCA jacks for connecting to other audio equipment or recording devices.
- MAIN SPEAKERS (L/R) Output: Speaker terminals for connecting passive speakers (4-16Ω).
- DC POWER INPUT (12V 5-10A): For connecting an external DC power supply (if applicable, typically uses AC).
- BT ANT: Bluetooth antenne.
- POWER-indgang: AC 110V/60Hz power connection.
5. Opsætningsvejledning
5.1 Tilslutning af højttalere
- Sørg for ampApparatet er slukket og taget ud af stikkontakten.
- Tilslut dine passive højttalere til MAIN SPEAKERS (L/R) Output terminals on the rear panel. Ensure correct polarity (+ to + and - to -) for each speaker. The ampLifier understøtter højttalere med en impedans på 4-16Ω.
- If using an active subwoofer, connect its input to the LYDUDGANG RCA-stik på bagpanelet.
5.2 Tilslutning af lydkilder
- RCA Input (CD/DVD, LINE): Tilslut din cd-afspiller, dvd-afspiller eller andre lydenheder med RCA-kabler til det tilsvarende stik LYDINGANG stik på bagpanelet.
- AUX-indgang: Connect devices with a 3.5mm audio output (e.g., smartphones, tablets) to the AUX-indgang stikket på frontpanelet ved hjælp af et 3.5 mm lydkabel.
- USB/SD-kort: Indsæt et USB-drev i USB-C-port eller et SD-kort i SD-kortplads på frontpanelet.

Image: Icons illustrating the various input options available on the amplifier, including FM, CD/DVD, SD/MMC, Bluetooth 5.0, AUX/RCA, and MP3.
5.3 Tilslutning af mikrofoner
- Tilslut op til to mikrofoner til MIC 1 indgang og MIC 2 indgang stik på frontpanelet.
5.4 Strømtilslutning
- Tilslut det medfølgende netkabel til Strømindgang on the rear panel and then plug it into a standard AC 110V/60Hz wall outlet.
6. Betjeningsvejledning
6.1 Tænd/sluk
- Vend Afbryderen on the front panel to the "ON" position to power on the ampDet digitale display lyser.
- Flip the switch to "OFF" to power down.
6.2 Valg af indgangskilde
- Brug MODE knap on the front panel or the remote control to cycle through the digital input sources: USB/SD/MMC, FM, and Bluetooth.
- Brug INPUT-vælger knob on the front panel to choose between analog inputs: CD/DVD, AUX, or Media Player (for digital sources selected via MODE button).
6.3 Bluetooth -parring
- Tænd for amplifier and select "Bluetooth" mode using the MODE knap. The display will show "BT".
- Aktiver Bluetooth på din mobilenhed (telefon, tablet, bærbar computer) og søg efter tilgængelige enheder.
- Select "KS-33BT" from the list of devices to pair. Once connected, the display may indicate a successful connection.
- Note: Maintain a distance within 16.4ft (5m) between your device and the amplifier without any wall blocking for optimal connection. For PC devices, keep the distance within 6.5ft (2m).

Image: A smartphone wirelessly connected to the Facmogu KS-33BT amplifier via Bluetooth, demonstrating its wireless audio streaming capability.
6.4 USB/SD-kortafspilning
- Indsæt et USB-drev eller SD-kort, der indeholder lyd files ind i den respektive port/slot.
- Select the "USB" or "SD" mode using the MODE knap. De ampLifier vil automatisk begynde at afspille lyd files.
- Brug Knapper til forrige/næste spor og Afspil/pause knap for at styre afspilningen.
6.5 FM-radiofunktion
- Ensure the FM antenna is properly connected to the FM ANT Jack på bagpanelet.
- Select "FM" mode using the MODE knap.
- Brug Knapper til forrige/næste spor to scan for and select FM stations. The frequency range is 87.5-108MHz.
6.6 Microphone and Echo Adjustment
- Tilslut mikrofoner til MIC 1 indgang og MIC 2 indgang.
- Juster mikrofonens lydstyrke ved hjælp af MIC 1/2 VOL Knob.
- Juster ekkoeffekten for mikrofonerne ved hjælp af ECHO knap.

Image: The Facmogu KS-33BT amplifier with two microphones plugged into the front panel, illustrating its microphone input and reverb effect capabilities.
6.7 Tone- og mastervolumenkontrol
- Juster den samlede musiklydstyrke ved hjælp af den store MUSIC VOL Knob.
- Fine-tune the audio's bass response with the BASS -knap.
- Fine-tune the audio's treble response with the TREBLE -knap.
6.8 Brug af fjernbetjening
- Before first use, remove the plastic insulating sheet from the remote control's battery compartment.
- The remote control allows for convenient adjustment of input mode, volume, track selection, and other functions from a distance.
7. Vedligeholdelse
- Rensning: Brug en blød, tør klud til at rengøre ydersiden af ampBrug ikke flydende rengøringsmidler eller aerosoler.
- Opbevaring: If not in use for an extended period, unplug the unit and store it in a cool, dry place away from direct sunlight and extreme temperatures.
- Ventilation: Sørg for, at ventilationsåbningerne ikke er blokerede for at forhindre overophedning.
8. Fejlfinding
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Ingen strøm | Power cord not connected; Power switch off; Outlet malfunction. | Ensure power cord is securely plugged in; Turn power switch ON; Test outlet with another device. |
| Ingen lydudgang | Incorrect input selected; Volume too low; Speaker connections loose; Mute activated. | Select correct input source; Increase MUSIC VOL; Check speaker wiring; Ensure no mute function is active. |
| Bluetooth connection unstable or not connecting | Enhed for langt væk; Interferens; AmpFjerneren er ikke i Bluetooth-tilstand. | Move device closer (within 16.4ft/5m, 6.5ft/2m for PC); Ensure no obstructions; Select Bluetooth mode on amplivligere. |
| Fjernbetjening virker ikke | Plastic insulating sheet still present; Battery drained; Obstruction. | Remove plastic sheet; Replace battery; Ensure clear line of sight to ampliferens IR-modtager. |
| Dårlig FM -modtagelse | Antenna not connected or positioned poorly; Weak signal. | Connect FM antenna securely; Adjust antenna position for better reception. |
| Microphone not working or low volume | Microphone not plugged in correctly; MIC VOL too low; Microphone faulty. | Ensure microphone is fully inserted; Increase MIC 1/2 VOL knob; Test with another microphone. |
9. Tekniske specifikationer
| Modelnummer | KS-33BT (A18392-MG-US) |
| Strømudgang | RMS 60W x 2, Max 400W x 2 |
| Kanaler | 2.1 kanals stereo |
| Forbindelsesteknologi | Bluetooth 5.0, USB, SD, RCA, AUX, FM Radio |
| Bluetooth rækkevidde | Up to 16.4 ft (5m) without obstructions; 6.5 ft (2m) for PC devices |
| FM frekvensområde | 87.5-108 MHz |
| Højttalerimpedans | 4-16Ω |
| Mikrofonindgange | 2 (6.35mm jacks) with Echo Adjust |
| Controller type | Remote Control, Manual Knobs/Buttons |
| Produktmål (L x B x H) | 7.05 x 5.98 x 2.76 tommer (17.9 x 15.2 x 7 cm) |
| Varens vægt | 3.8 pund (1.72 kg) |
| Farve | Sort |
| Strømforsyning | AC 110V/60Hz |
10. Garantioplysninger
Facmogu products are designed and manufactured to the highest quality standards. This product is covered by a limited warranty from the date of purchase. The warranty covers manufacturing defects in materials and workmanship under normal use. It does not cover damage caused by misuse, accident, unauthorized modification, or improper installation. Please retain your proof of purchase for warranty claims.
11. Kundesupport
For technical assistance, troubleshooting, or warranty inquiries, please contact Facmogu customer support. Refer to the product packaging or the official Facmogu webhjemmeside for de seneste kontaktoplysninger.
Webwebsted: Visit the Facmogu Store on Amazon





