1. Introduzzjoni
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. Prekawzjonijiet tas-Sigurtà
- Tesponix l-apparat għall-umdità, xita, jew temperaturi estremi.
- Evita li tpoġġi l-apparat ħdejn sorsi tas-sħana jew fid-dawl tax-xemx dirett.
- Uża biss l-adapter tal-enerġija pprovdut.
- Tippruvax tiftaħ jew issewwi l-apparat int stess. Irreferi għal kull manutenzjoni f'idejn persunal kwalifikat.
- Żgura ventilazzjoni xierqa madwar l-apparat.
3. Kontenut tal-Pakkett
Jekk jogħġbok iċċekkja l-kontenut tal-pakkett meta tiftaħ il-pakkett. Jekk xi oġġetti huma nieqsa jew bil-ħsara, ikkuntattja lill-bejjiegħ tiegħek.
- 1 x Sound Decoder Unit
- 1 x Kontroll mill-bogħod
- 1 x Optical Sound Cable
- 1 x Antenna
- 1 x Adapter tal-Enerġija
- 1 x Coaxial Sound Cable
- 1 x USB Cable
- 1 x Manwal ta 'Istruzzjoni
Immaġni 3.1: Kontenut tal-pakkett tal-prodott.
4. Prodott Aktarview
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 Kontrolli u Indikaturi tal-Panew ta' Quddiem
Image 4.1: Front panel layout with controls and indicators.
- Buttuna tal-Enerġija: Turns the device on/off and adjusts volume.
- USB2.0 Input Port: Għall-konnessjoni ta' flash drives tal-USB.
- Infrared Receiving Port: Għal sinjali ta' kontroll mill-bogħod.
- Indikaturi tal-Input: LEDs for ARC, Coaxial, Optical, PC-USB, USB modes.
- 5.1 Mode Indicator: Lights up when 5.1CH output is active.
- Volum 'l isfel/Kanzunetta Preċedenti: Inaqqas il-volum jew jaqbeż għat-trakka ta' qabel.
- Volum 'il fuq/Kanzunetta li jmiss: Iżżid il-volum jew taqbeż għat-trakka li jmiss.
- Input Source Switch Button/Standby Button: Cycles through input sources or puts the device in standby.
4.2 Konnessjonijiet tal-Panew ta' wara
Image 4.2: Rear panel layout with input and output ports.
- DC 7-40V Power Inlet: Tqabbad mal-adapter tal-enerġija.
- 5.1CH Analog Outputs (FL, FR, SL, SR, CEN, SW): Connect to a 5.1 channel amplifier jew kelliema attivi.
- Input koassjali: For digital coaxial audio sources.
- Input ottiku: For digital optical audio sources.
- Input tal-PC-USB: Connects to a computer for audio input.
- HDMI Input (ARC): For HDMI audio input with Audio Return Channel support.
- Port tal-antenna: For Bluetooth antenna connection.
5. Setup
Follow these steps to connect your Dpofirs 5.1CH HDMI Audio Extractor to your audio system.
5.1 Skematika tal-Konnessjoni
Image 5.1: General connection diagram for the audio extractor.
5.2 Connecting to a 5.1 Amplifier (Old Amplifier Connection Method)
- 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.
- 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 ampaktar ħaj.
5.3 Connecting to 5.1 Active Speakers
- 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).
- 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 Konnessjoni tal-Enerġija
- Connect the provided power adapter to the DC 7-40V power inlet on the rear panel of the decoder.
- Ipplaggja l-adapter ta 'l-enerġija fi żbokk ta' l-elettriku adattat.
6. Istruzzjonijiet Operattivi
This section details how to use the Dpofirs 5.1CH HDMI Audio Extractor with various input sources.
6.1 Operazzjoni Ġenerali
- Turn on the decoder by rotating the Power Knob on the front panel.
- 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.
- Adjust the volume using the Volume Up/Down buttons on the front panel or the remote control.
6.2 USB Flash Drive Playback
- For first-time use, it is recommended to format your USB flash drive.
- Insert the USB flash drive into the USB2.0 input port on the front panel.
- Switch to the corresponding USB input mode via the knob button or remote control. The USB indicator will light up.
- 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
- 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.
- On your computer, select the decoder as the sound card output device.
- 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. Manutenzjoni
- Naddaf l-apparat b'ċarruta ratba u niexfa. Tużax prodotti tat-tindif likwidi jew aerosol.
- Żomm l-apparat ħieles mit-trab u l-fdalijiet.
- Aħżen l-apparat f'post frisk u niexef meta ma jkunx qed jintuża għal perjodi twal.
8 Issolvi l-problemi
| Problema | Kawża Possibbli | Soluzzjoni |
|---|---|---|
| Ebda qawwa | L-adapter tal-enerġija mhux imqabbad jew difettuż. | Ensure the power adapter is securely connected and plugged into a working outlet. Test with another adapter if available. |
| Ebda output awdjo | Incorrect input source selected; cables loose or faulty; amplifier/speakers off or muted; incorrect audio format. | Verify the correct input source is selected. Check all cable connections. Ensure your amplifier/speakers are powered on and not muted. Confirm the input audio format is supported. |
| No 5.1 surround sound | Input source is 2.0CH; amplifier/speakers not configured for 5.1CH; incorrect connections. | Ensure your audio source is providing a 5.1CH signal. Verify your amplifier/active speakers have 5.1 input ports and are correctly configured. Double-check all 6 analog output connections. |
| Il-kontroll mill-bogħod ma jaħdimx | Batteries low or incorrectly inserted; obstruction between remote and device. | Replace remote control batteries (2 AAA alkaline batteries). Ensure there is a clear line of sight to the infrared receiving port. |
9. Speċifikazzjonijiet
| Karatteristika | Dettall |
|---|---|
| Mudell | RH 688X |
| Materjal | Metall |
| Appoġġ għall-Verżjoni HDMI | HDMI 2.0b (compatible with HDMI 1.4) |
| HDCP Version Support | HDCP 2.3 (compatible with HDCP 2.2, HDCP 1.4) |
| HDMI Resolution Support | 4Kx2K, 1080p, 1080i, 720p, 576p, 576i, 480p, 480i at 24/50/60fs |
| HDMI Max Data Rate | 6Gbps |
| Formati Awdjo Appoġġjati | DTS, DTS ES, AC3, FLAC, APE, WAV, HDCD, AAC, WMV, MP3, M4A, etc. |
| SampRata tal-linarda | 24bit 192KHz |
| 5.1 Output Analoġiku | ≥ 2V RMS (1KHz at 0dB) |
| Sinjal-mal-ħoss Ratio | ≥90dB |
| Distorsjoni | ≤0.03% |
| Rispons ta' Frekwenza | 20Hz ~ 20KHz |
| Distanza ta' Akkoljenza Bluetooth | ≤15m / 49.2 feet |
| Batterija tal-Kontroll mill-bogħod | 2 x AAA alkaline batteries (sold separately) |
| Kulur | Iswed |
| Portijiet | 7 (HDMI, USB, Optical, Coaxial, 5.1 Analog Out) |
10. Garanzija u Appoġġ
For warranty information or technical support, please refer to the contact details provided with your purchase or visit the official Dpofirs websit. Żomm il-prova tax-xiri tiegħek għal talbiet ta' garanzija.