LEKATO LA2896 Qayta zaryadlanuvchi Bluetooth USB audio interfeysi foydalanuvchi qo'llanmasi

1. Kirish

This manual provides detailed instructions for the LEKATO LA2896 Rechargeable Bluetooth USB Audio Interface. This device is designed to facilitate high-quality audio recording, streaming, and podcasting across various platforms and devices. Please read this manual thoroughly to ensure proper setup and operation.

Figure 1: LEKATO LA2896 Audio Interface

The LEKATO LA2896 is a compact and versatile audio interface featuring multiple input options, built-in effects, and rechargeable battery for portable use.

2. Asosiy xususiyatlar

• Simsiz ulanish: Bluetooth 5.0 and USB OTG for seamless connection to iOS/Android devices and computers.
• Uzoq batareya muddati: Rechargeable Lithium Polymer battery provides over 5 hours of working time on a single charge.
• Professional audio sifati: Advanced DSP chips and USB 3.0 technology deliver 24bit/96kHz resolution with 91dB SNR and <0.1% THD for studio-grade sound and zero latency monitoring.
• Ko'p qirrali kirishlar: Features XLR Mic input with 48V Phantom Power for condenser microphones, and Hi-Z line input for instruments like guitars and keyboards.
• O'rnatilgan effektlar: Includes 5 premium effects: Chorus, Reverb, Delay, Flanger, and Auto Wah.
• Vocal Streaming Optimization: Flat frequency response (20Hz-20kHz) and background vocal elimination for clear vocal recordings and streaming.

3. Paket tarkibi

Upon unpacking your LEKATO LA2896 Audio Interface, please ensure all the following items are present:

• LEKATO LA2896 Audio Interface Unit
• USB-C dan USB-A kabeliga
• USB-A Power Adapter
• OTG Adapters (various types for mobile devices)
• Foydalanuvchi uchun qo'llanma (ushbu hujjat)

Figure 2: Included accessories with the LEKATO LA2896 Audio Interface.

The package includes the audio interface, necessary cables for power and data, and various adapters for broad compatibility.

4. Mahsulot tugadiview

4.1 Old panelni boshqarish

3-rasm: Old panel boshqaruvlari

The front panel features intuitive controls for managing audio input, output, and effects.

• Input 1 Controls: Bass, Treble, Presence, Volume, Effect knobs for the first input channel.
• Input 2 Controls: Bass, Treble, Presence, Volume, Reverb knobs for the second input channel.
• BT ko'rsatkichi: Bluetooth ulanganda yonadi.
• Quvvat ko'rsatkichi: Shows device power status.
• Monitor ovozi: Large central knob to adjust monitor output volume.
• Monitor tugmasi: Activates direct monitoring.
• Dodge Button: Activates the Dodge function (reduces background music when speaking).
• Effect Mode Button: Cycles through built-in effects.
• Voice Cancel Button: Removes vocals from background music.

4.2 Orqa panel ulanishlari

4-rasm: Orqa panel ulanishlari

The rear panel provides all necessary input and output ports for connecting microphones, instruments, and monitoring devices.

• Quvvat tugmasi: Turns the device ON/OFF.
• 5V 1A DC IN: Quvvat kirish porti.
• OTG porti: USB On-The-Go connection for mobile devices.
• Eshitish vositasi uyasi: 3.5mm output for headphones.
• Output L/R: 3.5mm stereo output for speakers or monitors.
• AUX IN TRRS: 3.5mm input for auxiliary audio sources.
• RECORD TRRS: 3.5mm output for recording to mobile devices.
• MIC (XLR/TRS Combo): Input for microphone (supports XLR and 1/4" TRS).
• 48V Fantom quvvat tugmasi: Kondenser mikrofonlari uchun 48V fantom quvvatini faollashtiradi.
• GUITAR (Hi-Z): 1/4" input for instruments like guitars.

5. O'rnatish bo'yicha ko'rsatmalar

5.1 Qurilmani quvvatlantirish

1. Connect the provided USB-C to USB-A cable to the 5V 1A DC IN port on the rear of the interface.
2. Plug the USB-A end into the power adapter and then into a wall outlet, or directly into a powered USB port on your computer.
3. ni aylantiring Quvvat kaliti to the ON position. The Power Indicator on the front panel will light up.

5.2 Connecting to a Computer/Mobile Device

1. For computer connection, use the USB-C to USB-A cable. Connect the USB-C end to the interface's OTG porti and the USB-A end to your computer. The device is plug-and-play and compatible with Windows, macOS, Android, and iOS.
2. For mobile device connection, use the appropriate OTG adapter (included) to connect the interface's OTG porti smartfon yoki planshetingizga.

Figure 5: Connecting via OTG to a mobile device.

The OTG port allows direct digital audio connection to compatible smartphones and tablets.

5.3 Connecting Microphones and Instruments

1. Mikrofon: Connect your XLR or 1/4" TRS microphone to the MIC combo input on the rear panel. If using a condenser microphone, activate 48V hayoliy quvvat using the dedicated switch.
2. Asbob: Connect your guitar or other Hi-Z instrument to the GUITAR (Hi-Z) 1/4" input on the rear panel.

5.4 Connecting Monitoring Devices

1. Naushniklar: Quloqchinlaringizni ulang Eshitish vositasi uyasi on the rear panel. Adjust the volume using the Monitor Volume knob on the front panel.
2. Speakers/Monitors: Connect your active speakers or studio monitors to the Chiqish L/R 3.5mm stereo output on the rear panel.

6. Foydalanish bo'yicha ko'rsatmalar

6.1 Adjusting Input Levels

Use the individual Ovoz balandligi knobs for Input 1 (MIC) and Input 2 (GUITAR) on the front panel to set appropriate gain levels. Monitor the signal indicators (SIG/PEAK) to avoid clipping (red light indicates clipping).

6.2 To'g'ridan-to'g'ri monitoring

ni bosing Monitor tugmasi on the front panel to activate direct monitoring. This allows you to hear your input signal directly through your headphones with zero latency, bypassing computer processing. This is useful for checking your microphone or instrument signal.

Figure 6: Monitor controls for zero-latency feedback.

The monitor knob and button allow for real-time audio feedback without delay.

6.3 Using Built-in Effects

ni bosing Effect Mode Button to cycle through the 5 available effects: Chorus, Reverb, Delay, Flanger, and Auto Wah. Adjust the intensity of the effects using the respective Effect/Reverb knobs for each input channel.

6.4 Vocal Streaming Functions

• Voice Cancel: ni bosing Ovozli bekor qilish tugmasi to remove vocals from background music played through the AUX IN or connected device.
• Dodge: ni bosing Dodge tugmasi to automatically lower the volume of background music when you speak into the microphone.

6.5 Bluetooth ulanishi

Bluetooth orqali ulanish uchun:

1. Ensure the interface is powered on.
2. Mobil qurilmangizda Bluetooth-ni yoqing va mavjud qurilmalarni qidiring.
3. Select "LEKATO LA2896" (or similar name) from the list to pair. The BT ko'rsatkichi on the front panel will light up when connected.

Figure 7: Bluetooth pairing process.

The interface supports Bluetooth for wireless audio input from compatible devices.

7. Zaryadlash va batareya

The LEKATO LA2896 is equipped with a built-in Lithium Polymer battery. A full charge provides over 5 hours of continuous operation, making it ideal for mobile recording and streaming.

• To charge, connect the USB-C to USB-A cable to the 5V 1A DC IN port and a power source.
• Zaryadlash indikatori zaryadlash holatini ko'rsatadi.

Figure 8: Internal battery for portable use.

The device's internal battery allows for extended use without external power.

8. Moslik

The LEKATO LA2896 Audio Interface offers broad compatibility:

• Operatsion tizimlar: Android, Windows, iOS, macOS.
• Mos qurilmalar: Personal Computers, Smartphones, Guitars, Keyboards, and other audio devices with AUX inputs.
• Ulanish: AUX, Bluetooth, USB.

Figure 9: Broad operating system compatibility.

The interface is designed to work across major operating systems for maximum flexibility.

9. Muammolarni bartaraf qilish; nosozliklarni TUZATISH

• Quvvat yo'q: Ensure the USB cable is securely connected to both the interface and a powered source. Check if the power switch is ON.
• Ovoz chiqmaydi: Verify all cables are correctly connected. Check volume levels on the interface, your computer/device, and connected speakers/headphones. Ensure direct monitoring is not bypassing the computer's audio if you expect processed sound.
• Input Signal Clipping (Red PEAK light): Reduce the input volume using the corresponding Volume knob for the channel until the red PEAK light no longer illuminates.
• Condenser Mic Not Working: Ensure 48V Phantom Power is activated for the XLR input.
• Bluetooth ulanishi bilan bog'liq muammolar: Ensure the interface is in pairing mode (if applicable, check manual for specific pairing instructions if BT indicator is not blinking). Forget the device on your mobile device and try pairing again.
• Mobile Device "Accessory uses too much power" Error: This message may appear on some mobile devices. It does not always indicate a functional issue. If the device operates correctly, you can disregard this message.

10. Texnik shartlar

11. Xizmat ko'rsatish

• Qurilmani yumshoq va quruq mato bilan artib, toza tuting.
• Qurilmani haddan tashqari harorat, namlik yoki to'g'ridan-to'g'ri quyosh nuriga ta'sir qilishdan saqlaning.
• Qurilmani o'zingiz qismlarga ajratish yoki ta'mirlashga urinmang, chunki bu kafolatni bekor qilishi mumkin.

12. Kafolat va qo'llab-quvvatlash

For warranty information and technical support, please refer to the official LEKATO websayti yoki bevosita mijozlarga xizmat ko'rsatish bilan bog'laning. Kafolat da'volari uchun xarid kvitansiyasini xaridni tasdiqlovchi hujjat sifatida saqlang.