LTC 3-kanalni 60W sistem za ozvočenje AmpUporabniški priročnik za USB/SD-MP3 Lifier

1. Uvod

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. Varnostna navodila

Za zagotovitev varnega delovanja in preprečevanje poškodb upoštevajte naslednje varnostne ukrepe:

• vir energije: Povežite amplifier only to the specified power sources (12V DC or 220V AC) as indicated on the unit. Ensure the voltage ustreza vašemu lokalnemu napajalniku.
• Prezračevanje: Ne blokirajte prezračevalnih odprtin. Zagotovite zadosten pretok zraka okoli enote, da preprečite pregrevanje.
• Vlaga: Ne izpostavljajte amplifier to rain, moisture, or excessive humidity. Keep it away from liquids.
• Čiščenje: Pred čiščenjem izključite napajanje. Uporabite suho, mehko krpo. Ne uporabljajte tekočih čistil ali aerosolov.
• Servisiranje: Tega izdelka ne poskušajte servisirati sami. Vsa servisna dela prepustite usposobljenemu serviserju. Odpiranje enote vas lahko izpostavi nevarnim hlapom.tagali druge nevarnosti.
• Umestitev: Postavite amplifier on a stable, flat surface. Avoid placing it near heat sources or in direct sunlight.
• Preobremenitev: Ne preobremenjujte amplifier. Ensure connected speakers match the amplifier's impedance and power ratings.

3. Izdelek je končanview

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 Nadzor in povezave sprednje plošče

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: Main power switch for the amplifier.
• 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.
• GLAVNA glasnost: Rotary knob to control the overall output volume of the amplifier.
• Vhod MIC 1: 6.3mm jack for connecting Microphone 1.
• Vhod MIC 2: 6.3mm jack for connecting Microphone 2.
• AUX vhod: 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 Ključne lastnosti

• 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. Nastavitev

Sledite tem korakom za nastavitev ampdvigalo:

4.1 Napajalni priključek

1. Za delovanje z izmenično napetostjo 220 V: 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. Za delovanje 12 V DC: 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. Zagotovite amplifier's power switch is in the 'OFF' position before connecting to power.

4.2 Priključitev zvočnikov

1. Locate the speaker output terminals on the rear panel of the amplifier.
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 Priključitev avdio vhoda

1. Mikrofoni: Insert your microphones into the MIC 1 and/or MIC 2 input jacks on the front panel.
2. Pomožne naprave: 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 medij: 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. Navodila za uporabo

Ko je ampKo je polnilnik nastavljen, sledite tem korakom za delovanje:

5.1 Vklop/izklop

1. Zagotovite, da so vse povezave varne.
2. Turn the MASTER volume knob to its minimum position.
3. Flip the POWER switch to the 'ON' position. The power indicator light will illuminate.
4. To power off, turn the MASTER volume to minimum and then flip the POWER switch to 'OFF'.

5.2 Uporaba mikrofona

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 Uporaba AUX vhoda

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 Siren Function

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. Vzdrževanje

Proper maintenance ensures the longevity of your ampdvigalo:

• Čiščenje: Regularly wipe the unit with a soft, dry cloth. Do not use abrasive cleaners, waxes, or solvents.
• Prezračevanje: Ensure that the ventilation grilles are free from dust and debris. Use a soft brush or vacuum cleaner to clear them if necessary.
• Shranjevanje: Če shranjujete ampČe napravo ne uporabljate dlje časa, jo izključite iz električnega omrežja in shranite na hladnem in suhem mestu, stran od neposredne sončne svetlobe in ekstremnih temperatur.
• Povezave: Periodically check all cable connections for tightness and signs of wear.

7. Odpravljanje težav

Če naletite na težave s svojim amplifier, refer to the table below for common problems and solutions:

Če težava po poskusu teh rešitev še vedno obstaja, se obrnite na podporo strankam.

8. Specifikacije

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

9. Garancija in podpora

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.