Kinter K3118-2.1 Bluetooth 5.0 Stereo Digital Riċevitur AmpManwal ta 'l-Utent aktar ħaj

1. Introduzzjoni

Welcome to the Kinter K3118-2.1 Bluetooth 5.0 Stereo Digital Receiver Amplifier user manual. This guide provides comprehensive instructions for the proper setup, operation, and maintenance of your new amplifier. The Kinter K3118-2.1 is an ultra-efficient 2.1 channel digital amplifier designed for home theaters, listening rooms, Hi-Fi setups, DIY projects, and outdoor passive speakers.

Key features include 2 x 30 watt stereo output and an additional 80 watt passive subwoofer output. The front panel offers intuitive controls for sub volume, tone/direct, treble, bass, and master volume, allowing users to easily customize their listening preferences. Flexible application options are provided through a variety of inputs, including Bluetooth 5.0, stereo RCA, and 3.5mm Aux. The unit comes with a quality DC power supply and features a rear USB 5VDC charging output and convenient speaker spring terminals for fast and easy speaker connection. A lighted Master Volume knob indicates power ON and the current listening mode (white for Line In, blue for Bluetooth).

2. Kontenut tal-Pakkett

Jekk jogħġbok ivverifika li l-oġġetti kollha huma preżenti fil-pakkett tiegħek:

• Kinter K3118-2.1 AmpUnità lifier
• Power Supply (DC 16-20V 5A)
• Kejbil tal-Enerġija
• Viti tal-Immuntar
• Saqajn tal-Gomma
• Manwal għall-Utent (dan id-dokument)

The Kinter K3118-2.1 amplifier unit, shown with its power supply and power cable, which are included in the package.

Contents of the Kinter K3118-2.1 package, including the amplifier, power supply, mounting screws, and rubber feet.

3. Prodott Aktarview

Iffamiljarizza ruħek mal- amplifier's front and rear panels to understand its controls and connections.

3.1 Kontrolli ta' Front Panel

A close-up of the amplifier's front panel, highlighting the illuminated volume knob indicating power on and Bluetooth mode.

• Qawwa mixgħula / mitfija: Jaqleb il- ampqawwa tal-lifier.
• Audio Source (BT/Line) Switch: Selects between Bluetooth and Line In audio sources.
• Tone/Direct Switch: Engages or bypasses the Treble and Bass tone controls.
• Sub Volume Knob: Jaġġusta l-livell tal-ħruġ tal-kanal tas-subwoofer.
• Pum tat-Triple: Jaġġusta r-rispons ta' frekwenza għolja.
• Pum tal-bass: Jaġġusta r-rispons ta' frekwenza baxxa.
• Pum tal-Volum Master: Jikkontrolla l-volum tal-output ġenerali tal- ampaktar ħaj.

3.2 Konnessjonijiet tal-Panew ta' wara

Il-pannell ta 'wara tal- amplifier, displaying the RCA and 3.5mm audio inputs, speaker terminals, subwoofer output, USB charging port, and DC power input.

• Left/Right RCA Audio Input: For connecting devices with RCA audio outputs.
• 3.5mm Stereo Audio Input: For connecting devices with a 3.5mm audio output (e.g., smartphones, MP3 players).
• Konnettur tal-Antenna Bluetooth: For attaching the Bluetooth antenna to ensure stable wireless connection.
• Left/Right Speaker Outputs: Spring terminals for connecting passive stereo speakers.
• Subwoofer Output (+/-): Spring terminals for connecting a passive subwoofer.
• USB 5VDC Charging Output: Provides 5V DC power for charging small electronic devices.
• DC Input (16-20V 5A): Power input for the included DC power supply.

4. Setup

4.1 Konnessjoni ta' Kelliema

Qabbad l-ispikers stereo passivi tiegħek mal- Left/Right Speaker Outputs on the rear panel. Ensure correct polarity by connecting the positive (+) terminal of the amplifer għat-terminal pożittiv (+) tal-ispiker, u n-negattiv (-) għan-negattiv (-).

For a passive subwoofer, connect it to the Output tas-subwoofer. If connecting a single subwoofer, combine the positive outputs and negative outputs from the amplifier's subwoofer terminals to the respective terminals on your subwoofer.

4.2 Konnessjoni ta' Sorsi tal-Awdjo

The Kinter K3118-2.1 offers multiple audio input options:

• Input RCA: Connect your audio device (e.g., TV, CD player, turntable with pre-amp) using RCA cables to the Left/Right RCA Audio Input.
• 3.5mm Aux Input: Connect your portable audio device (e.g., smartphone, tablet) using a 3.5mm audio cable to the 3.5mm Stereo Audio Input.
• Bluetooth 5.0: For wireless audio streaming, ensure the Bluetooth antenna is securely connected to the rear panel.

4.3 Konnessjoni tal-Enerġija

Connect the power cable to the power supply unit. Then, plug the power supply's DC output connector into the Input DC fuq il- amplifier's rear panel. Finally, plug the power supply into a standard wall outlet.

The included power supply unit and associated cables for the Kinter K3118-2.1 ampaktar ħaj.

5. Istruzzjonijiet Operattivi

5.1 Tixgħel/Jitfi

Biex titħaddem il- amplifier, flip the Qawwa ON/OFF on the front panel to the 'ON' position. The Master Volume knob will illuminate, indicating the current mode: white for Line In and blue for Bluetooth operation. To power off, flip the switch to the 'OFF' position.

5.2 Selecting Audio Source

Uża l- Audio Source (BT/Line) Switch on the front panel to toggle between the connected Line In (RCA or 3.5mm Aux) source and Bluetooth input.

5.3 Tqabbil tal-Bluetooth

Meta l- amplifier is in Bluetooth mode (indicated by a blue light on the Master Volume knob), it is ready for pairing. On your Bluetooth-enabled device (e.g., smartphone, tablet), navigate to the Bluetooth settings and select "Kinter K3118-2.1" from the list of available devices to establish a connection.

5.4 Aġġustament tal-Volum u t-Ton

• Volum Master: Dawwar il- Buttuna tal-Volum Master to increase or decrease the overall sound output.
• Volum tas-subwoofer: Aġġusta l- Sub Volume Knob to control the dedicated output level of your passive subwoofer.
• Treble u Bass: Uża l- Pum Treble u Buttuna tal-Bass to fine-tune the high and low frequencies of your audio.
• Tone/Direct: Il- Tone/Direct Switch allows you to bypass the Treble and Bass controls, providing a direct audio signal without equalization.

6. Manutenzjoni

To ensure the longevity and optimal performance of your Kinter K3118-2.1 amplifer, segwi dawn il-linji gwida tal-manutenzjoni:

• Tindif: Żomm il- amplifier clean and free from dust. Use a soft, dry cloth for cleaning the exterior. Avoid using liquid cleaners or abrasive materials.
• Ventilazzjoni: Ensure adequate ventilation around the unit. Do not block the heat sinks or place the amplifier in an enclosed space that could lead to overheating.
• Ambjent: Evita li tesponi l- amplifier to moisture, direct sunlight, or extreme temperatures. Operate the unit within recommended environmental conditions.
• Konnessjonijiet: Iċċekkja perjodikament il-konnessjonijiet tal-kejbil kollha biex tiżgura li huma sikuri u ħielsa mill-korrużjoni jew ħsara.

7 Issolvi l-problemi

If you encounter issues with your Kinter K3118-2.1 amplifer, irreferi għall-problemi komuni li ġejjin u s-soluzzjonijiet tagħhom:

7.1 L-ebda Ħruġ tal-Ħoss

• Iċċekkja l-Konnessjonijiet: Ensure all power, audio input, and speaker wires are securely connected and have correct polarity.
• Għażla tas-Sors: Verify that the correct audio source (Line In or Bluetooth) is selected using the front panel switch.
• Livelli tal-Volum: Confirm that the volume is not set to minimum on both the amplifier (Master Volume, Sub Volume) and your audio source device.
• Speaker Functionality: Test your speakers with another audio source to ensure they are functional.

7.2 Kwistjonijiet ta' Konnessjoni Bluetooth

• Modalità Bluetooth: Tiżgura l- amplifier is in Bluetooth mode (blue light on volume knob).
• Prossimità: Mexxi l-apparat Bluetooth tiegħek eqreb lejn amplifier biex ittejjeb is-saħħa tas-sinjal.
• Erġa' qabbad l-Apparat: On your device, "forget" the amplifier from your Bluetooth settings and then attempt to re-pair.
• Interferenza: Check for potential interference from other wireless devices (e.g., Wi-Fi routers, cordless phones) and move them away if possible.

7.3 Ħoss Mgħawġ

• Volume Overload: Naqqas il-livell tal-volum fuq iż-żewġ amplifier u s-sors tal-awdjo biex jipprevjenu l-qtugħ.
• Impedenza tal-Ispeaker: Ensure your speakers' impedance is compatible with the amplifier (typically 4-8 ohms for stereo channels, 2-8 ohms for subwoofer).
• Wajer tal-Ispeaker: Check speaker wires for any frayed strands or short circuits.
• Kontrolli tat-Ton: Adjust the Treble and Bass controls to see if they are causing the distortion. Try setting the Tone/Direct switch to 'Direct'.

8. Speċifikazzjonijiet

9. Garanzija u Appoġġ

For detailed warranty information, technical support, and frequently asked questions, please refer to the official Kinter webis-sit jew ikkuntattja lis-servizz tal-klijenti tagħhom direttament.

Tista' ssib ukoll riżorsi addizzjonali u informazzjoni dwar il-prodott fuq Kinter Store on Amazon.

A downloadable PDF version of the user manual is available here: Niżżel il-Manwal tal-Utent (PDF)