1. Introduktion
This manual provides comprehensive instructions for the setup, operation, and maintenance of your BOMGE K7 Bluetooth Portable Audio Mixer. Designed for versatility, this mixer is suitable for various audio applications, including PC recording, DJ mixing, studio recording, small performances, bands, conferences, and home use. Please read this manual thoroughly before using the device to ensure optimal performance and longevity.
2. Produktet er slutview
2.1 Nøglefunktioner
- 4/7-Channel Configuration: Features 4 or 7 channels, including XLR microphone inputs, 1/4'' INSERT, and LINE mic inputs for versatile connectivity.
- Multi-Input and Output Options: Supports Bluetooth connectivity, USB audio interface for PC/flash drive, multiple XLR/1/4" combo audio LINE/mic inputs, 1/4" (6.35mm) mono/stereo input, and 1 pair 1/4" AUX/EFFECT output.
- 3-bånds EQ: Each mono channel includes a 3-band EQ for precise tone control and a high-pass filter to reduce low-frequency noise.
- Bluetooth Kompatibilitet: Enables wireless audio streaming from smartphones, tablets, and other Bluetooth-enabled devices.
- USB Audio Interface: Easily controls PC and flash drive reader functions.
- 18V strømforsyning: Giver stabil voltage for enhanced performance.
2.2 Komponenter og kontroller
The BOMGE K7 mixer features a user-friendly layout with clearly labeled inputs, outputs, and control knobs. Familiarize yourself with the following key components:
Figur 2.2.1: Forside view of the BOMGE K7 Audio Mixer, showing all channels, controls, and the digital MP3 player interface.
Figure 2.2.2: Close-up of the mixer's input and output section, highlighting microphone inputs, line inputs, main outputs, and the USB interface.
Figur 2.2.3: Detaljeret view of the power and signal level indicators on the mixer, showing +48V, +6dB, 0dB, and -2dB levels.
- MIC/LINE Inputs: XLR and 1/4" (6.35mm) jacks for connecting microphones and line-level instruments.
- INSERT Jacks: 1/4" jacks on channels 1/2 for inserting external effects processors.
- GAIN-knapper: Juster indgangsfølsomheden for hver kanal.
- HIGH/MID/LOW EQ Knobs: Control the treble, midrange, and bass frequencies for each channel.
- PAN Knobs: Adjust the stereo position of each channel.
- AUX/EFFECT Knobs: Send signal to external effects or monitor mixes.
- LEVEL Faders: Control the output volume of each channel.
- MAIN OUTPUT (L/R): RCA and 1/4" jacks for connecting to main speakers or recording devices.
- TELEFONER Udgang: 1/4" jack for connecting headphones.
- USB-grænseflade: Til tilslutning til en computer eller et USB-flashdrev.
- Digital MP3 Player: Integrated player with display and control buttons for playback from USB.
- +48V Phantom Power: Knap til aktivering af fantomstrøm til kondensatormikrofoner.
- POWER-indikator: LED lights indicating power status and signal levels.
3. Opsætning
3.1 Strømtilslutning
Connect the provided 18V power adapter to the "AC-IN" port on the rear of the mixer and then plug it into a standard electrical outlet. Ensure the power switch is in the "OFF" position before connecting. The 18V power supply ensures stable operation.
Figure 3.1.1: Illustration of the 18V power supply providing stable voltage for the mixer.
3.2 Tilslutning af lydenheder
The BOMGE K7 mixer is compatible with a wide range of audio devices. Refer to the diagram below for common connection types.
Figure 3.2.1: Compatibility diagram showing connections for wired microphones, electronic organs, wireless microphones, pure rear ampløftere, kraft amplifiers, computers, and guitars.
- Mikrofoner: Connect XLR microphones to the XLR inputs. For condenser microphones requiring phantom power, press the "+48V" button. Connect dynamic microphones or wireless microphone receivers to the 1/4" LINE inputs.
- Instrumenter: Connect guitars, keyboards, or other instruments to the 1/4" LINE inputs. For instruments requiring effects, use the INSERT jacks on channels 1/2.
- Computers/Laptops: Connect via the USB interface for recording or playback.
- Ekstern Amplifiers/Speakers: Tilslut dine hovedhøjttalere eller strømforsyning amplifier to the "MAIN OUTPUT" RCA or 1/4" jacks.
- Hovedtelefoner: Connect monitoring headphones to the "PHONES" 1/4" output.
Figure 3.2.2: Illustration of the mixer's versatile input options, supporting both XLR and 6.35mm audio mixed inputs.
4. Betjeningsvejledning
4.1 Basic Mixing Operations
After connecting your devices, power on the mixer. Adjust the GAIN knob for each channel to achieve an optimal input level without clipping (indicated by the PEAK LED). Use the HIGH, MID, and LOW EQ knobs to shape the tone of each input. The PAN knob allows you to position the sound within the stereo field. Finally, use the LEVEL faders to control the overall volume of each channel in the main mix.
Figure 4.1.1: The mixer's professional audio capabilities, emphasizing the treble and bass intensity adjustment via the 3-band EQ.
4.2 Bluetooth-forbindelse
To stream audio wirelessly from your smartphone or tablet:
- Sørg for, at mixeren er tændt.
- Select the Bluetooth input mode on the digital MP3 player section.
- On your device, search for Bluetooth devices and select "BOMGE K7" (or similar name).
- Once paired, you can stream music directly to the mixer.
Figure 4.2.1: The mixer's built-in Bluetooth wireless streaming receiver, compatible with smartphones, tablets, and other modern devices.
4.3 USB Audio Interface and MP3 Player
The integrated USB interface allows for direct connection to a PC for recording or playback, and also supports USB flash drives for MP3 playback.
- PC-forbindelse: Connect a USB cable from the mixer's USB port to your computer. The mixer will be recognized as an audio interface, allowing you to record your mix or play audio from your PC through the mixer.
- Afspilning af USB-flashdrev: Indsæt et USB-flashdrev, der indeholder MP3 files into the USB port. Use the controls on the digital MP3 player section (Play/Pause, Next/Previous, Menu) to navigate and play your audio files.
Figure 4.3.1: A USB flash drive inserted into the mixer's USB port for MP3 playback.
5. Vedligeholdelse
To ensure the longevity and optimal performance of your BOMGE K7 mixer, follow these maintenance guidelines:
- Rensning: Brug en blød, tør klud til at rengøre armaturets yderside. Undgå at bruge flydende rengøringsmidler eller opløsningsmidler, da de kan beskadige overfladen eller de indvendige komponenter.
- Opbevaring: Opbevar mixeren et køligt, tørt sted væk fra direkte sollys, ekstreme temperaturer og høj luftfugtighed.
- Ventilation: Sørg for tilstrækkelig ventilation omkring mixeren for at forhindre overophedning. Bloker ikke ventilationsåbningerne.
- Kabelstyring: Avoid bending or kinking cables excessively, as this can damage them and the mixer's ports.
- Sluk: Always power off the mixer and disconnect it from the power source when not in use for extended periods.
Figur 5.1.1: Underside view of the mixer, highlighting the ventilation design for heat dissipation.
6. Fejlfinding
If you encounter issues with your BOMGE K7 mixer, refer to the following common problems and solutions:
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Ingen strøm | Power cable not connected; Power switch off; Faulty power adapter. | Ensure power cable is securely connected and switch is ON. Check power outlet. |
| Ingen lydudgang | Main output levels too low; Channel faders down; Incorrect input selection; Cables not connected properly. | Increase MAIN OUTPUT and channel LEVEL faders. Verify input source and cable connections. |
| Forvrænget lyd | Input GAIN too high (PEAK LED lit); Output level too high; Faulty cable. | Reduce GAIN for the affected channel. Lower main output level. Check and replace cables if necessary. |
| Bluetooth forbinder ikke | Mixeren er ikke i Bluetooth-tilstand; Enheden er for langt væk; Interferens. | Ensure mixer is in Bluetooth mode. Move device closer. Reduce other wireless interference. |
| USB-drev ikke genkendt | Ukorrekt file format; USB drive not properly inserted; Incompatible USB drive. | Sikre fileer i MP3-format. Sæt USB-drevet i igen. Prøv et andet USB-drev. |
If the problem persists after attempting these solutions, please contact BOMGE customer support for further assistance.
7. Specifikationer
| Feature | Detalje |
|---|---|
| Modelnummer | 7-kanal |
| Varens vægt | 5.81 pund |
| Produktdimensioner | 11.81 x 9.06 x 1.57 tommer |
| Materiale Type | Metal |
| Antal kanaler | 7 |
| Forbindelsesteknologi | Electric, Bluetooth |
| Hardware-interface | Bluetooth 4.0, USB 3.0 |
| Kompatible enheder | iPad, iPhone, PC |
| Operativsystemkompatibilitet | Mac, OS, Windows, XP |
| Strømkilde | Elektrisk |
| Voltage | 18 volt |
| Wattage | 5 watt |
| Konnektortyper | 1/4-Inch Right Angle, 1/4-Inch Stereo, XLR to 1/4-Inch, XLR to XLR |
| Output Connector Types | TRS, USB type B |
8. Garanti og support
BOMGE stands behind the quality of its products. If you experience any issues or have questions regarding your BOMGE K7 mixer, please refer to the following:
- Returpolitik: If the item does not meet your expectations or has any defects, you may be eligible for a full refund or replacement within the first 30 days of purchase.
- Kundeservice: For any problems or assistance, please do not hesitate to contact BOMGE customer service. We are committed to providing excellent support and are happy to help.
For the most up-to-date support information, please visit the official BOMGE store or contact the seller directly.
