Dpofirs 5.1CH HDMI Audio Extractor and Digital Sound Decoder

1. Okwu mmalite

This manual provides detailed instructions for the installation, operation, and maintenance of your Dpofirs 5.1CH HDMI Audio Extractor and Digital Sound Decoder. Please read this manual thoroughly before use to ensure proper functionality and to prevent damage to the device.

2. Nchekwa nchekwa

• Do not expose the device to moisture, rain, or extreme temperatures.
• Zere idobe ngwaọrụ n'akụkụ ebe okpomọkụ ma ọ bụ na ìhè anyanwụ.
• Jiri naanị ihe nkwụnye ọkụ enyere.
• Anwala imeghe ma ọ bụ rụkwaa ngwaọrụ n'onwe gị. Kpọtụrụ ndị ọrụ ruru eru ọrụ niile.
• Gbaa mbọ hụ na ikuku ikuku dị na gburugburu ngwaọrụ ahụ.

3. Ihe ngwugwu

Biko lelee ihe dị n'ime ngwugwu ahụ mgbe ị na-ewepụ ihe ndị ahụ. Ọ bụrụ na ihe ọ bụla efuola ma ọ bụ mebie, kpọtụrụ onye na-ere ahịa gị.

• 1 x Sound Decoder Unit
• 1 x Njikwa anya
• 1 x Optical Sound Cable
• 1 x Antten
• 1 x nkwụnye ọkụ
• 1 x Coaxial Sound Cable
• 1 x eriri USB
• 1 x Akwụkwọ ntuziaka

Image 3.1: Contents of the product package.

4. Ngwaahịa gafereview

The Dpofirs 5.1CH HDMI Audio Extractor and Digital Sound Decoder is designed to convert various digital audio signals into 5.1 independent analog output channels. It supports multiple input sources and audio formats, providing a versatile solution for home theater and gaming audio setups.

4.1 Njikwa ihu ihu na ihe ngosi

Image 4.1: Front panel layout with controls and indicators.

• Igwe ọkụ: Turns the device on/off and adjusts volume.
• USB2.0 Input Port: Maka ijikọ draịva USB flash.
• Infrared Receiving Port: Maka akara njikwa dị anya.
• Ihe ngosi ntinye: LEDs for ARC, Coaxial, Optical, PC-USB, USB modes.
• 5.1 Mode Indicator: Lights up when 5.1CH output is active.
• Volume Down/Previous Song: Na-ebelata olu ma ọ bụ na-awụli elu gaa na egwu gara aga.
• Elu elu/Egwu Na-esote: Na-eme ka olu dịkwuo elu ma ọ bụ na-awụlikwa elu gaa na egwu ọzọ.
• Input Source Switch Button/Standby Button: Cycles through input sources or puts the device in standby.

4.2 Njikọ azụ azụ

Image 4.2: Rear panel layout with input and output ports.

• DC 7-40V Power Inlet: Jikọọ na nkwụnye ọkụ.
• 5.1CH Analog Outputs (FL, FR, SL, SR, CEN, SW): Connect to a 5.1 channel amplifier ma ọ bụ ndị na-ekwu okwu na-arụ ọrụ.
• Ntinye Coaxial: For digital coaxial audio sources.
• Ntinye anya: For digital optical audio sources.
• Ntinye PC-USB: Connects to a computer for audio input.
• HDMI Input (ARC): For HDMI audio input with Audio Return Channel support.
• Port nke antenna: For Bluetooth antenna connection.

5. Nhazi

Follow these steps to connect your Dpofirs 5.1CH HDMI Audio Extractor to your audio system.

5.1 Nhazi njikọ

Image 5.1: General connection diagram for the audio extractor.

5.2 Connecting to a 5.1 Amplifier (Old Amplifier Connection Method)

1. Connect the 5.1CH analog outputs (FL, FR, SL, SR, CEN, SW) from the decoder to the corresponding 5.1CH analog inputs on your amplifier using 6 RCA to RCA cables.
2. Ensure each channel (Front Left, Front Right, Surround Left, Surround Right, Center, Subwoofer) is correctly matched.

Image 5.2: Connecting to a 5.1 channel ampna -emegharị ihe.

5.3 Connecting to 5.1 Active Speakers

1. Connect the 5.1CH analog outputs from the decoder to your 5.1 active speakers using appropriate 3.5mm to RCA cables (typically 3 cables for 6 channels).
2. Match the FL/FR, SL/SR, and C/SW outputs to the corresponding inputs on your active speaker system.

Image 5.3: Connecting to 5.1 active speakers.

5.4 Njikọ ike

1. Connect the provided power adapter to the DC 7-40V power inlet on the rear panel of the decoder.
2. Tinye nkwụnye ọkụ n'ime oghere ọkụ kwesịrị ekwesị.

6. Ntuziaka ọrụ

This section details how to use the Dpofirs 5.1CH HDMI Audio Extractor with various input sources.

6.1 Ọrụ izugbe

1. Turn on the decoder by rotating the Power Knob on the front panel.
2. Use the Input Source Switch Button on the front panel or the remote control to select the desired input source (HDMI, Optical, Coaxial, PC-USB, USB). The corresponding indicator LED will light up.
3. Adjust the volume using the Volume Up/Down buttons on the front panel or the remote control.

6.2 USB Flash Drive Playback

1. For first-time use, it is recommended to format your USB flash drive.
2. Insert the USB flash drive into the USB2.0 input port on the front panel.
3. Switch to the corresponding USB input mode via the knob button or remote control. The USB indicator will light up.
4. Use the Previous/Next Song buttons on the front panel or remote to navigate tracks.

Image 6.1: USB flash drive connection and operation.

6.3 PC USB Audio Input

1. Connect any USB port of your computer to the PC-USB port on the rear panel of the decoder using the provided USB cable. The built-in USB sound card may require driver installation on your computer.
2. On your computer, select the decoder as the sound card output device.
3. Switch the decoder to the PC-USB input mode via the knob button or remote control. The PC-USB indicator will light up.

Image 6.2: PC USB audio connection and operation.

6.4 Sound Output Modes

• The decoder automatically detects and identifies the input digital sound signal format.
• If the source is 5.1CH, it performs hard decoding (real 5.1 output).
• If the source is 2.0CH or 2.1CH, it performs soft decoding (virtual 5.1 output).
• Supports both 2.0CH and 5.1CH output modes. In 2.0CH mode, only FL (Front Left) and FR (Front Right) outputs are active.

7. Nlekọta

• Jiri ákwà dị nro ma kpọọ nkụ hichaa ngwaọrụ ahụ. Ejila ihe nhicha mmiri ma ọ bụ ihe na-ehicha ikuku.
• Debe ngwaọrụ ahụ pụọ na uzuzu na irighiri ihe.
• Chekwaa ngwaọrụ ahụ n'ebe dị jụụ, kpọrọ nkụ mgbe ọ naghị eji ya ogologo oge.

8. Nchọpụta nsogbu

9. Nkọwapụta

10. Akwụkwọ ikike na nkwado

For warranty information or technical support, please refer to the contact details provided with your purchase or visit the official Dpofirs websaịtị. Debe ihe akaebe nke ịzụrụ maka akwụkwọ ikike.