1. Ifihan
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. Key Awọn ẹya ara ẹrọ
- 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.
- Bluetooth ibaramu ibaramufiles: A2DP 1.3 (Advanced Audio Distribution Profile), AVRCP 1.5 (Audio Video Remote Control Profile).
3. Eto
3.1 Iwaju Panel Loriview
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 Ru Panel Awọn isopọ
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 Iṣakoso latọna jijin
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 Agbọrọsọ Oṣo
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 Awọn isopọ
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 Sisopọ 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. Awọn ilana Iṣiṣẹ
4.1 Agbara Tan / Pa
Tẹ awọn LORI / DURO bọtini lori iwaju nronu tabi iṣakoso latọna jijin lati tan tabi pa olugba naa.
4.2 Aṣayan titẹ sii
Lo awọn Oluyanju 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 Iṣakoso iwọn didun
Ṣatunṣe iwọn didun titunto si nipa lilo nla NIPA TITUNTO koko lori ni iwaju nronu tabi awọn Idibo +/- awọn bọtini lori isakoṣo latọna jijin.
4.4 Awọn ipo ohun
The receiver offers various sound modes to optimize your listening experience. Refer to the on-screen display or the remote control's IKỌ NIPA button to select your preferred mode (e.g., Stereo, Surround).
5. Itọju
- Ninu: Use a soft, dry cloth to clean the exterior of the receiver. Avoid using abrasive cleaners or solvents.
- Afẹfẹ: Ensure adequate ventilation around the receiver to prevent overheating. Do not block the ventilation slots on the top, sides, or rear panel.
- Okun Agbara: Ṣayẹwo okun agbara nigbagbogbo fun eyikeyi ibajẹ. Ti o ba bajẹ, da lilo duro ati kan si atilẹyin alabara.
6. Laasigbotitusita
6.1 Ko si Agbara
- Ṣayẹwo boya okun agbara ti wa ni edidi ni aabo sinu iṣan odi ati olugba.
- Rí i dájú pé ihò ìta ògiri náà ṣiṣẹ́ dáadáa nípa fífi ẹ̀rọ mìíràn sí i.
6.2 Ko si Ohun
- Daju pe a yan orisun titẹ sii to pe lori olugba.
- Ṣàyẹ̀wò gbogbo àwọn ìsopọ̀ agbọrọsọ fún polarity tó yẹ àti ìbáramu tó dájú.
- Rí i dájú pé a kò pa ohùn náà rẹ́ tàbí kí a ṣètò rẹ̀ sí ìpele tí ó kéré gan-an.
- Jẹrisi pe awọn eto iṣelọpọ ohun lori ẹrọ orisun rẹ (fun apẹẹrẹ, TV, ẹrọ orin Blu-ray) ti tunto ni deede lati fi ohun ranṣẹ si olugba.
6.3 Ko si Aworan
- 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 Bluetooth Asopọ oran
- Rii daju pe titẹ sii Bluetooth olugba ti yan.
- Check that Bluetooth is enabled on your mobile device and it is within range of the receiver.
- Gbiyanju yiyo ati tun so pọ ẹrọ naa.
7. Awọn pato
| Ẹya ara ẹrọ | Sipesifikesonu |
|---|---|
| Ọja Mefa | 13 x 17 x 6 inches |
| Iwọn Nkan | 17 iwon |
| Nọmba Awoṣe Nkan | TX-SR343 |
| Awọn batiri | Awọn batiri AA 2 nilo (pẹlu) |
| Asopọmọra Technology | Bluetooth, HDMI, USB |
| Adarí Iru | Alailowaya Adarí |
| Lapapọ HDMI Ports | 4 |
| Ipo Ijade Ohun | Sitẹrio |
| Kakiri Ohun ikanni iṣeto ni | 5.1 ikanni |
| Fidio fifi koodu | H.264, H.265/HEVC |
| Ọjọ Akọkọ Wa | Oṣu Kẹfa Ọjọ 8, Ọdun 2015 |
8. Atilẹyin ọja ati Support
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.





