LTC 3-Channel 60W Public Address Amplifier USB/SD-MP3 User Manual

1. Уводзіны

Thank you for choosing the LTC 3-Channel 60W Public Address Amplifier with USB/SD-MP3. This manual provides essential information for the safe and efficient operation of your new amplifier. Please read it thoroughly before use and keep it for future reference. This amplifier is designed for public address applications, offering versatile input options including microphones, auxiliary devices, and integrated USB/SD card playback.

2. Інструкцыі па тэхніцы бяспекі

Каб забяспечыць бяспечную працу і пазбегнуць пашкоджанняў, калі ласка, выконвайце наступныя меры бяспекі:

• Крыніца харчавання: Падключыце amplifier only to the specified power sources (12V DC or 220V AC) as indicated on the unit. Ensure the voltage адпавядае вашай мясцовай крыніцы харчавання.
• Вентыляцыя: Не блакуйце вентыляцыйныя адтуліны. Забяспечце дастатковую цыркуляцыю паветра вакол прылады, каб прадухіліць перагрэў.
• Вільготнасць: Не выкрывайце amplifier to rain, moisture, or excessive humidity. Keep it away from liquids.
• Уборка: Disconnect the power before cleaning. Use a dry, soft cloth. Do not use liquid cleaners or aerosols.
• Абслугоўванне: Не спрабуйце абслугоўваць гэты прадукт самастойна. Звяртайцеся па ўсё абслугоўванне да кваліфікаванага персаналу. Адкрыццё прылады можа падвергнуць вас небяспечнай тэмпературы.tages або іншыя небяспекі.
• Размяшчэнне: Месца amplifier on a stable, flat surface. Avoid placing it near heat sources or in direct sunlight.
• Перагрузка: Не перагружайце amplifier. Ensure connected speakers match the amplifier's impedance and power ratings.

3. Прадукт скончыўсяview

The LTC 3-Channel 60W Public Address Amplifier is a versatile audio solution designed for various PA applications. It features multiple input options and an integrated MP3 player for convenience.

3.1 Элементы кіравання і злучэнні на пярэдняй панэлі

Image: Front panel of the LTC 3-Channel 60W Public Address Amplifier. Visible controls include volume knobs for MIC1, MIC2, and MP3/AUX, a Master volume knob, a Power switch, a Siren switch, and input jacks for MIC1, MIC2, and AUX. The MP3 player section features a display, USB port, and SD card slot.

• SIREN SW: Switch to activate the built-in siren sound.
• PUSH OFF / ON / OF Power Switch: Галоўны выключальнік харчавання для ampзадымнік.
• MIC 1 Volume: Rotary knob to adjust the volume level for Microphone Input 1.
• MIC 2 Volume: Rotary knob to adjust the volume level for Microphone Input 2.
• MP3/AUX Volume: Rotary knob to adjust the volume level for the MP3 player and Auxiliary input.
• MASTER Volume: Rotary knob to control the overall output volume of the ampзадымнік.
• Уваход MIC 1: 6.3mm jack for connecting Microphone 1.
• Уваход MIC 2: 6.3mm jack for connecting Microphone 2.
• Уваход AUX: 6.3mm jack for connecting external audio sources (e.g., CD player, smartphone).
• USB/SD MP3 Player: Integrated player with USB port and SD card slot for direct playback of audio files. Includes control buttons (Play/Pause, Prev/Vol-, Next/Vol+, Repeat, EQ) and an LCD display.

3.2 Асноўныя магчымасці

• Mobile or fixed amplifier with 12V battery (car, boat) or 220V mains power supply.
• Integrated MP3 player with USB and SD ports for music playback.
• Includes a siren for powerful sound and an MP3 control screen with a blue LCD display.

4. Настройка

Выканайце наступныя дзеянні, каб наладзіць ampпадпітка:

4.1 Падключэнне харчавання

1. For 220V AC Operation: Connect the supplied power cord to the AC input on the rear panel of the amplifier and then to a standard 220V AC wall outlet.
2. Для працы 12 В пастаяннага току: Connect a 12V DC power source (e.g., car battery) to the 12V DC input terminals on the rear panel. Ensure correct polarity (+ to + and - to -).
3. Забяспечце amplifier's power switch is in the 'OFF' position before connecting to power.

4.2 Падключэнне калонкі

1. Locate the speaker output terminals on the rear panel of the ampзадымнік.
2. Connect your speakers to these terminals, ensuring correct polarity (positive to positive, negative to negative).
3. Verify that the total impedance of the connected speakers is compatible with the amplifier's output specifications to prevent damage.

4.3 Падключэнне аўдыёўваходу

1. Мікрафоны: Insert your microphones into the MIC 1 and/or MIC 2 input jacks on the front panel.
2. Дапаможныя прылады: Connect external audio sources (e.g., smartphone, laptop, CD player) to the AUX input jack on the front panel using an appropriate 6.3mm audio cable.
3. USB/SD-носьбіт: Insert a USB flash drive into the USB port or an SD card into the SD card slot on the front panel for MP3 playback.

5. Інструкцыя па эксплуатацыі

Аднойчы amplifier is set up, follow these steps for operation:

5.1 Уключэнне/выключэнне

1. Пераканайцеся, што ўсе злучэнні надзейныя.
2. Turn the MASTER volume knob to its minimum position.
3. Пераключыце выключальнік POWER у становішча «ON». Індыкатар харчавання загарыцца.
4. To power off, turn the MASTER volume to minimum and then flip the POWER switch to 'OFF'.

5.2 Выкарыстанне мікрафона

1. Connect your microphone(s) to the MIC 1 and/or MIC 2 inputs.
2. Slowly increase the MIC 1 and/or MIC 2 volume knob(s) to the desired level.
3. Adjust the MASTER volume for overall output.
4. Avoid pointing microphones directly at speakers to prevent feedback (howling).

5.3 Выкарыстанне AUX-уваходу

1. Connect your external audio device to the AUX input.
2. Ensure the volume on your external device is set to a moderate level.
3. Slowly increase the MP3/AUX volume knob to the desired level.
4. Adjust the MASTER volume for overall output.

5.4 MP3/USB/SD Playback

1. Insert a USB flash drive into the USB port or an SD card into the SD card slot. The amplifier will automatically detect the media and begin playback.
2. Use the 'PLAY/PAUSE' button to start or pause playback.
3. Use the 'PREV/VOL-' button to go to the previous track or press and hold to decrease volume.
4. Use the 'NEXT/VOL+' button to go to the next track or press and hold to increase volume.
5. Use the 'REPEAT' button to cycle through repeat modes (e.g., repeat one, repeat all).
6. Use the 'EQ' button to cycle through equalizer presets.
7. Adjust the MP3/AUX volume knob and MASTER volume for desired output.

5.5 Функцыя сірэны

1. To activate the siren, flip the SIREN SW to the 'ON' position.
2. To deactivate, flip the SIREN SW back to the 'OFF' position.
3. Use the MASTER volume to control the siren's output level.

6. Тэхнічнае абслугоўванне

Proper maintenance ensures the longevity of your ampпадпітка:

• Уборка: Regularly wipe the unit with a soft, dry cloth. Do not use abrasive cleaners, waxes, or solvents.
• Вентыляцыя: Ensure that the ventilation grilles are free from dust and debris. Use a soft brush or vacuum cleaner to clear them if necessary.
• захоўванне: Калі захоўваць ampКалі вы не выкарыстоўваеце прыладу працяглы час, адключыце яе ад сілкавання і захоўвайце ў прахалодным, сухім месцы, удалечыні ад прамых сонечных прамянёў і экстрэмальных тэмператур.
• Сувязі: Periodically check all cable connections for tightness and signs of wear.

7. Выпраўленне непаладак

Калі ў вас узнікнуць праблемы з вашым amplifier, refer to the table below for common problems and solutions:

Калі праблема не знікне пасля выкарыстання гэтых рашэнняў, звярніцеся ў службу падтрымкі кліентаў.

8. Тэхнічныя характарыстыкі

Technical specifications for the LTC 3-Channel 60W Public Address Ampпадпітка:

9. Гарантыя і падтрымка

This product is manufactured by Ibiza and sold under the LTC brand. Spare parts availability is indicated for 2 years from the date of purchase. For technical support, troubleshooting assistance beyond what is provided in this manual, or warranty claims, please contact your retailer or the authorized service center. Keep your proof of purchase for warranty validation.