1. Pengenalan
The Onkyo TX-SR343 is a 5.1-channel A/V receiver designed to enhance your home entertainment experience. It features high-current Wide Range Amplification Technology, HDMI 2.0a connections with HDCP 2.2 support for 4K Ultra HD video, and built-in Bluetooth for wireless audio streaming. This manual provides essential information for setting up, operating, and maintaining your receiver.
2. Ciri-ciri Utama
- 110 W/Ch. (6 Ohms, 1 kHz, 0.9% THD, 1 Channel Driven, FTC); 65 W/Ch. (8 Ohms, 20 Hz-20 kHz, 0.7% THD, 2 Channels Driven, FTC)
- HDMI 2.0a Support for 4K/60 Hz, 3D, Audio Return Channel, DeepColor, x.v.Color, Lip-sync, Dolby True HD, DTS-HD Master Audio, DVD-Audio, Super Audio CD, Multichannel PCM, and CEC.
- Built-in Bluetooth to stream virtually any audio from your smartphone, tablet, or PC to your home theater for clear and powerful sound.
- Connections to speakers and external devices are illustrated and clearly labeled on the back panel.
- HDMI video up-conversion: every analog video signal is converted and sent to your TV through one HDMI cable for improved picture quality.
- Pro Bluetooth yang serasifiles: A2DP 1.3 (Advanced Audio Distribution Profile), AVRCP 1.5 (Audio Video Remote Control Profile).
3. Persediaan
3.1 Panel Hadapan Atasview
The front panel of your Onkyo TX-SR343 receiver provides access to essential controls and indicators. Familiarize yourself with these components for easy operation.

Figure 1: Front Panel of Onkyo TX-SR343 Receiver. This image displays the main unit with its power button, input selectors, master volume knob, and display screen.
3.2 Sambungan Panel Belakang
The rear panel houses all the necessary input and output terminals for connecting your audio and video components, as well as your speakers. Ensure all connections are secure and correctly matched.

Figure 2: Rear Panel Connections. This image shows the various ports including HDMI inputs/output, speaker terminals for 5.1 channels, optical/coaxial digital audio inputs, and analog audio inputs.
3.3 Alat Kawalan Jauh
The included remote control provides full functionality for your receiver, allowing you to manage inputs, volume, sound modes, and other settings from a distance.

Figure 3: Remote Control. This image displays the remote control unit with buttons for power, input selection, volume, menu navigation, and various audio/video controls.
3.4 Persediaan Pembesar Suara
The TX-SR343 supports a 5.1-channel speaker configuration. Connect your front (left/right), center, surround (left/right), and subwoofer speakers to the corresponding terminals on the rear panel. Ensure correct polarity (+ to + and - to -) for optimal sound performance. The receiver is compatible with speakers having an impedance of 6-16 Ohms.
3.5 HDMI Connections
Connect your HDMI-compatible devices (e.g., Blu-ray player, game console, streaming device) to the HDMI IN ports. Connect the HDMI OUT port to your TV. The receiver supports HDMI 2.0a for 4K/60 Hz video and HDCP 2.2 content protection.
3.6 Berpasangan Bluetooth
To stream audio wirelessly, activate Bluetooth on your mobile device and select the TX-SR343 from the list of available devices. The receiver will automatically pair and begin playing audio.
4. Arahan Operasi
4.1 Hidupkan/Mati Kuasa
Tekan ke BERSIAP SEDIA butang pada panel hadapan atau alat kawalan jauh untuk menghidupkan atau mematikan penerima.
4.2 Pemilihan Input
Gunakan PEMILIH INPUT knob on the front panel or the dedicated input buttons (e.g., BD/DVD, CBL/SAT, GAME, BLUETOOTH) on the remote control to switch between connected devices.
4.3 Kawalan Kelantangan
Laraskan kelantangan induk menggunakan besar VOLUME MASTER tombol pada panel hadapan atau pada JILID +/- butang pada alat kawalan jauh.
4.4 Mod Bunyi
The receiver offers various sound modes to optimize your listening experience. Refer to the on-screen display or the remote control's MODUL SUARA button to select your preferred mode (e.g., Stereo, Surround).
5. Penyelenggaraan
- Pembersihan: Use a soft, dry cloth to clean the exterior of the receiver. Avoid using abrasive cleaners or solvents.
- Pengudaraan: Ensure adequate ventilation around the receiver to prevent overheating. Do not block the ventilation slots on the top, sides, or rear panel.
- Kord Kuasa: Periksa kord kuasa secara kerap untuk sebarang kerosakan. Jika rosak, hentikan penggunaan dan hubungi sokongan pelanggan.
6. Penyelesaian masalah
6.1 Tiada Kuasa
- Check if the power cord is securely plugged into the wall outlet and the receiver.
- Pastikan alur keluar dinding berfungsi dengan memasang peranti lain.
6.2 Tiada Bunyi
- Verify that the correct input source is selected on the receiver.
- Periksa semua sambungan pembesar suara untuk memastikan kekutuban yang betul dan padanan yang kukuh.
- Pastikan kelantangan tidak disenyapkan atau ditetapkan pada tahap yang sangat rendah.
- Confirm that the audio output settings on your source device (e.g., TV, Blu-ray player) are correctly configured to send audio to the receiver.
6.3 Tiada Gambar
- Check all HDMI cable connections between the source device, receiver, and TV.
- Ensure the correct HDMI input is selected on your TV.
- Verify that the source device is powered on and functioning correctly.
6.4 Isu Sambungan Bluetooth
- Pastikan input Bluetooth penerima dipilih.
- Check that Bluetooth is enabled on your mobile device and it is within range of the receiver.
- Cuba nyahgandingkan dan pasangkan semula peranti.
7. Spesifikasi
| Ciri | Spesifikasi |
|---|---|
| Dimensi Produk | 13 x 17 x 6 inci |
| Berat Barang | 17 paun |
| Nombor Model Item | TX-SR343 |
| Bateri | 2 bateri AA diperlukan (termasuk) |
| Teknologi Ketersambungan | Bluetooth, HDMI, USB |
| Jenis Pengawal | Pengawal Tanpa Wayar |
| Jumlah Port HDMI | 4 |
| Mod Keluaran Audio | Stereo |
| Konfigurasi Saluran Bunyi Sekeliling | 5.1 saluran |
| Pengekodan Video | H.264, H.265/HEVC |
| Tarikh Mula-mula Tersedia | 8 Jun 2015 |
8. Waranti dan Sokongan
The Onkyo TX-SR343 A/V Receiver typically comes with a 2-year manufacturer's warranty. For detailed warranty information, product support, or service inquiries, please contact Onkyo customer service directly or visit their official website. Always refer to the official warranty documentation provided with your product for the most accurate and up-to-date information.