LTC ATM8000BT Hybrid Amplifier Karaoke Hi-Fi with FM User Manual

1. Pengenalan

The LTC ATM8000BT is a versatile hybrid amplifier featuring an integrated FM tuner, Bluetooth connectivity, and multiple input options including USB, SD, and MP3. It supports surround sound speaker configurations and offers karaoke functionality with two microphone inputs and adjustable effects. This manual provides detailed instructions for setup, operation, and maintenance to ensure optimal performance and longevity of your device.

2. Arahan Keselamatan

• Baca semua arahan dengan teliti sebelum mengendalikan amplebih hidup.
• Jangan dedahkan unit kepada hujan atau lembapan untuk mengelakkan kebakaran atau kejutan elektrik.
• Pastikan pengudaraan yang betul. Jangan sekat sebarang bukaan pengudaraan.
• Letakkan amplifier on a stable, level surface.
• Jangan letakkan objek yang diisi dengan cecair, seperti pasu, pada radas.
• Unplug the unit from the power outlet during lightning storms or when unused for long periods.
• Rujuk semua servis kepada kakitangan perkhidmatan yang berkelayakan.

3. Produk Lebihview

3.1 Panel Depan

This image displays the front panel of the LTC ATM8000BT amplifier. Key features visible include the power button, USB and SD card slots, MP3 and microphone inputs, a digital display, and various control knobs for volume, microphone effects, and audio output.

• Butang KUASA: Menghidupkan atau mematikan unit.
• HI/REC Button: Activates high-frequency adjustment or recording function.
• C/J/X Button: Used for control, jumping tracks, or exiting menus.
• Butang INPUT: Selects the audio input source (e.g., FM, Bluetooth, USB, SD, Optical, MP3).
• Butang FUNGSI: Cycles through various operational modes or settings.
• Butang EQ: Adjusts equalizer settings for audio output.
• SPEAKER A/B Button: Selects speaker output groups A, B, or A+B.
• Port USB: For connecting USB storage devices for playback or recording.
• Slot Kad SD: For inserting SD memory cards for playback or recording.
• MP3 Input (3.5mm jack): For connecting external MP3 players or smartphones.
• MIC1 Input (6.35mm jack): First microphone input for karaoke or voice.
• MIC2 Input (6.35mm jack): Second microphone input for karaoke or voice.
• Paparan Digital: Shows current mode, track information, and settings.
• SUB OUT Knob: Melaraskan tahap output subwufer.
• PRE OUT Knob: Adjusts the pre-amptahap output yang lebih hidup.
• MASTER VOLUME Knob: Controls the overall output volume of the amplebih hidup.
• Tombol MIC VOL: Adjusts the volume level of the connected microphones.
• MIC BASS Knob: Adjusts the bass frequency level for microphone input.
• MIC TREBLE Knob: Adjusts the treble frequency level for microphone input.
• Tombol MIC ECHO: Adjusts the echo effect applied to microphone input.

4. Persediaan

4.1 Sambungan Pembesar Suara

Connect your speakers to the appropriate speaker terminals on the rear panel of the amplifier. The ATM8000BT supports multiple speaker outputs (4 x 75W + 3 x 20W) with an impedance of 8 Ohms. Ensure correct polarity (+ to + and - to -) for all speaker connections to prevent audio phase issues.

4.2 Sambungan Sumber Audio

• Input Optik: Connect digital audio sources like TVs, CD players, or game consoles using an optical cable.
• Input MP3: Use a 3.5mm audio cable to connect portable devices such as smartphones or MP3 players to the front panel MP3 jack.
• USB/SD: Insert a USB flash drive or SD memory card into the respective slots on the front panel.

4.3 Sambungan Mikrofon

Plug your microphones into the MIC1 and MIC2 6.35mm jack inputs located on the front panel. Ensure microphones are securely connected before use.

4.4 Sambungan Kuasa

Sambungkan kabel kuasa yang disediakan ke amplifier's power input and then to a standard AC 220-240V ~ 50/60Hz electrical outlet.

5. Arahan Operasi

5.1 Hidupkan/Mati Kuasa

Tekan ke KUASA butang pada panel hadapan untuk memusingkan amplampu hidup atau mati. Paparan digital akan menyala apabila unit dihidupkan.

5.2 Pemilihan Input

Tekan ke INPUT button repeatedly to cycle through the available audio sources: FM, Bluetooth, USB, SD, Optical, and MP3. The selected input will be shown on the digital display.

5.3 Operasi Bluetooth

1. Select the Bluetooth input using the INPUT butang.
2. Pada telefon pintar atau peranti lain yang didayakan Bluetooth anda, cari peranti Bluetooth yang tersedia.
3. Select 'ATM8000BT' from the list to pair. The amplifier will indicate a successful connection.
4. Anda kini boleh memainkan audio daripada peranti anda melalui amplebih hidup.

5.4 FM Tuner Operation

Select the FM input. Use the navigation buttons (e.g., C/J/X, HI/REC) to scan for radio stations. The amplifier supports programmable stations for easy access to your favorites.

5.5 USB/SD Playback & Recording

Insert a USB drive or SD card into the corresponding slot. The amplifier will automatically detect and begin playing compatible audio files. To record audio from another source onto the USB/SD media, select the desired input and then press the HI/REC button to initiate recording.

5.6 Fungsi Karaoke

After connecting microphones to MIC1 and MIC2 inputs:

• Laraskan kelantangan mikrofon menggunakan MIC VOL tombol.
• Fine-tune vocal tone with the MIC BASS dan MIC TREBLE tombol-tombol.
• Add an echo effect to your vocals using the MIC ECHO tombol.

5.7 Kawalan Kelantangan

Adjust the overall output volume of the amplifier using the large VOLUME MASTER knob. Individual adjustments for subwoofer output and pre-amplifier output are available via the SUB KELUAR dan PRA OUT knobs, respectively.

6. Penyelenggaraan

To ensure the longevity and optimal performance of your LTC ATM8000BT amplifier, ikut garis panduan penyelenggaraan ini:

• Pembersihan: Lap ampLap bahagian luar penapis dengan kain lembut dan kering. Jangan gunakan pembersih cecair atau bahan kasar.
• Pengudaraan: Ensure that the ventilation openings on the top and sides of the unit are not blocked. Proper airflow prevents overheating.
• Persekitaran: Avoid exposing the amplifier to direct sunlight, excessive heat, moisture, or extreme temperatures.
• Menservis: Do not attempt to open or service the unit yourself. Refer all servicing to qualified service personnel.

7. Penyelesaian masalah

Jika anda menghadapi masalah dengan anda amplifier, consult the following troubleshooting guide:

• Tiada Kuasa: Check that the power cable is securely connected to both the amplifier and a working electrical outlet. Ensure the KUASA butang ditekan.
• Tiada Keluaran Bunyi: Verify that the correct input source is selected. Check all speaker connections for proper polarity and secure fit. Ensure the VOLUME MASTER knob is turned up and not at minimum. Check individual MIC VOL, SUB KELUAR, dan PRA OUT knobs if applicable.
• Isu Berpasangan Bluetooth: Pastikan amplifier is set to Bluetooth input. Confirm that your device's Bluetooth is enabled and discoverable. Try moving your device closer to the amplebih hidup.
• Mikrofon Tidak Berfungsi: Check that microphones are securely plugged into the MIC1/MIC2 jacks. Adjust the MIC VOL knob. Test microphones with another device if possible to confirm functionality.
• USB/SD Playback Errors: Ensure the USB drive or SD card is formatted to a compatible file system (e.g., FAT32) and contains supported audio file types. Try a different USB drive or SD card.
• Isu Rakaman: Verify that the USB drive or SD card has sufficient free space. Ensure the correct input source is selected for recording.

8. Spesifikasi

9. Waranti dan Sokongan

For warranty information, technical support, or service inquiries, please contact your original retailer or the manufacturer directly. It is recommended to retain your proof of purchase for warranty claims.