Bubuka
This manual provides detailed instructions for the safe and efficient operation of your Kaiser MSA-7915L Professional 15-inch Wireless Amplified Speaker Kit. Please read this manual thoroughly before using the product and retain it for future reference. This speaker system is designed for professional audio applications, offering powerful sound, versatile connectivity, and portability.
Parentah Kasalametan
- Ulah ngalaan unit ka hujan atawa Uap pikeun nyegah seuneu atawa shock listrik.
- Ulah muka kabinet spiker. Teu aya bagian anu tiasa diservis ku pangguna di jerona. Serahkan sadaya servis ka tanaga anu mumpuni.
- Pastikeun ventilasi anu leres. Ulah meungpeuk bukaan ventilasi.
- Place the speaker on a stable, level surface or a compatible speaker stand.
- Keep the unit away from heat sources, direct sunlight, and excessive dust.
- Paké ngan adaptor kakuatan disadiakeun kalawan unit.
- Cabut colokan unit nalika badai kilat atanapi nalika henteu dianggo kanggo waktos anu lami.
Eusi pakét
Pastikeun yén sadaya item aya dina bungkusan:
- Kaiser MSA-7915L Amplified Speaker Unit
- Dua Mikropon Nirkabel
- Kadali jauh
- Power Cable / Battery Charging Adapter
- Manual pangguna (dokumén ieu)
Produk Leuwihview

Figure 1: Main Speaker Unit. This image displays the front of the Kaiser MSA-7915L speaker, featuring a large 15-inch woofer with a red accent ring and multicolor LED lighting. The rear panel is also visible, showcasing the comprehensive control interface, including knobs for volume, bass, treble, microphone inputs, USB/SD ports, and RCA inputs.

Figure 2: Wireless Microphones. Two wireless microphones are included with the speaker kit, designed for clear vocal reproduction and freedom of movement during performances or presentations. They feature a black finish with subtle red accents.

Figure 3: Top Handle and Stand Knob. This image highlights the retractable top handle for easy pulling, similar to luggage. Below it, a large black knob on the rear panel is shown, used to securely fasten the speaker onto a compatible speaker stand.

Figure 4: Side Handle and Wheels. The image shows a sturdy side handle integrated into the speaker's casing, providing an additional grip point for lifting. Below the handle, one of the durable wheels is visible, facilitating easy transport of the speaker.
Control Panel (Refer to Figure 1, Rear Panel)
- Layar tampilan: Nembongkeun mode ayeuna, nomer lagu, jeung frékuénsi FM.
- Port USB: Pikeun muter audio files ti USB drive.
- Slot Kartu SD: Pikeun muter audio files from SD cards.
- Tombol Mode: Switches between Bluetooth, USB, SD, FM Radio, and AUX modes.
- Tombol Puter/Reureuh: Ngontrol pamuteran kanggo USB/SD/Bluetooth.
- Tombol Saméméhna/Salajengna: Navigates tracks or FM stations.
- Jilid Master: Saluyukeun volume kaluaran sakabéh.
- Kontrol Bass/Treble: Adjusts low and high frequencies.
- Microphone Inputs (6.3mm): Connect wired microphones.
- Microphone Volume/Echo: Adjusts volume and echo effect for microphones.
- Input RCA (Kiri/Katuhu): Connect external audio devices via RCA cables.
- External Battery Terminals: For connecting an external 12V battery.
- Saklar kakuatan: Hurungkeun/Pareuman unit.
- Input Daya AC: Connects the power cable for charging and operation.
- LED Status Batré: Nunjukkeun tingkat ngeusi batre internal.
Disetél
- Ngabongkar bungkusan: Carefully remove the speaker and all accessories from the packaging. Retain the packaging for future transport or storage.
- Ngeusi batre:
- Before first use, fully charge the internal battery. Connect the supplied power cable to the AC Power Input on the rear panel and plug it into a standard electrical outlet.
- The Battery Status LEDs will indicate charging progress. The unit is fully charged when all LEDs are lit or the charging indicator changes.
- A full charge typically takes several hours. The battery provides up to 5 hours of continuous music playback.
- Connecting an External Battery (Optional):
- For extended use, you can connect an external 12V battery to the External Battery Terminals on the rear panel. Ensure correct polarity (+ to + and - to -).
- Mounting on a Stand (Optional):
- The speaker features a rear knob for securing it to a compatible speaker stand. Place the speaker onto the stand's pole and tighten the knob firmly to ensure stability.
Parentah Operasi
1. Daya Hurung / Pareum
Flip the Power Switch on the rear panel to the "ON" position to turn on the speaker. Flip it to "OFF" to power down the unit.
2. Sambungan Bluetooth
- Turn on the speaker. The display will show the current mode.
- Press the "Mode" button until "Bluetooth" or "BT" appears on the display.
- Aktipkeun Bluetooth dina alat sélulér Anjeun (smartphone, tablet, jsb).
- Milarian pikeun available devices and select "Kaiser MSA-7915L" (or similar name).
- Once paired, you will hear a confirmation tone, and you can now play audio wirelessly. The Bluetooth range is up to 30 meters (100 feet) in open areas.
3. Putereun USB/SD
- Insert a USB drive or SD card (pre-loaded with MP3 audio files) kana port masing-masing / slot.
- The speaker should automatically switch to USB or SD mode and begin playback. If not, press the "Mode" button to select the correct source.
- Use the Play/Pause and Previous/Next buttons to control playback.
4. Radio FM
- Pencét tombol "Mode" dugi ka "FM" muncul dina tampilan.
- Pencét terus tahan tombol Puter/Pause pikeun ngamimitian scan otomatis pikeun stasiun FM. Spiker bakal nyimpen sadaya stasiun anu kapendak.
- Use the Previous/Next buttons to navigate through the saved stations.
5. Input AUX/RCA
- Connect an external audio device (e.g., CD player, mixer) to the RCA Input using an RCA cable.
- Press the "Mode" button to select "AUX" or "LINE" mode.
- Puterkeun audio tina alat anjeun anu nyambung.
6. Pamakéan mikropon
- Mikropon nirkabel: Ensure the wireless microphones (Figure 2) have fresh batteries and are powered on. They should automatically connect to the speaker. Adjust their volume using the Microphone Volume knob on the rear panel.
- Mikropon Kabel: Connect wired microphones to the 6.3mm Microphone Inputs. Adjust their volume and echo effect using the dedicated controls.
7. Audio Adjustment
Use the Master Volume, Bass, and Treble knobs on the rear panel to fine-tune the overall sound output to your preference.
8. Multicolor Light
The speaker features a multicolor light around the woofer. This light typically activates automatically with music playback or can be controlled via the remote control (if a dedicated button is present).
9. Kadali jauh
The included remote control allows for convenient operation of various functions from a distance, including mode selection, volume adjustment, track navigation, and playback control.
Pangropéa
- beberesih: Anggo lawon anu lemes sareng garing pikeun ngabersihkeun bagian luar spiker. Entong nganggo pembersih anu abrasif, lilin, atanapi pangleyur.
- Perawatan batré: To prolong battery life, fully charge the speaker before storing it for extended periods. Recharge the battery every 3-6 months even if not in use. Avoid completely draining the battery frequently.
- Panyimpenan: Simpen speaker di tempat anu tiis sareng garing, jauh tina sinar panonpoé langsung sareng suhu anu ekstrim.
- Angkutan: Utilize the integrated handles (Figure 3 & 4) and wheels for easy and safe transport of the unit.
Pamérésan masalah
| Masalah | Mungkin Cukang lantaranana | Solusi |
|---|---|---|
| Taya kakuatan | kabel kakuatan teu disambungkeun; Batré lemes; Pareum listrik. | Ensure power cable is securely connected and plugged in. Charge the battery. Turn the power switch to "ON". |
| Taya kaluaran sora | Volume too low; Incorrect input mode selected; Device not connected properly. | Increase Master Volume. Press "Mode" to select the correct input. Check all cable connections. |
| Bluetooth teu dipasangkeun | Speaker not in Bluetooth mode; Device too far; Bluetooth disabled on device. | Ensure speaker is in Bluetooth mode. Move device closer. Enable Bluetooth on your device and re-scan. |
| Mikropon nirkabel henteu jalan | Microphone batteries low/dead; Microphone not powered on; Microphone volume too low. | Replace microphone batteries. Turn on the microphone. Increase Microphone Volume on the speaker. |
| Masalah playback USB / SD | Teu dirojong file format; Corrupt files; USB/SD not inserted correctly. | Mastikeun files aya dina format MP3. Coba kartu USB/SD anu béda. Pasang deui kartu USB/SD-na. |
spésifikasi
| Modél | MSA-7915L |
| Kaluaran Kakuatan Audio | 12000W PMPO / 100W RMS |
| Ukuran Woofer | 15 inci (38.1 cm) |
| Konektipitas | Bluetooth (up to 30m range), USB, SD, FM Radio, RCA Input, 6.3mm Microphone Inputs |
| Impedansi | 4 ohm |
| Sumber Daya | Rechargeable Internal Battery, AC Power, External 12V Battery Terminals |
| Kahirupan batré | Up to 5 hours (continuous music playback) |
| Fitur husus | Multicolor Light, Wireless Microphones, Remote Control, Portable Design (handles & wheels) |
| Ukuran (L x W x H) | 48 x 74 x 40 cm |
| Beurat | 17 kg |
Garansi sareng Rojongan
Kaiser products are manufactured to high-quality standards. For information regarding warranty coverage, service, or technical support, please refer to the warranty card included with your product or visit the official Kaiser websitus. Simpen resi pameseran anjeun salaku bukti pameseran.
For further assistance, you may contact Kaiser customer support through their official channels. Please have your model number (MSA-7915L) and purchase details ready.





