🕒 Last updated August 24, 2026 · Editorially reviewed by CanzarTV

Introduction

Connecting a streaming device through an AV receiver is a common step when building a home theater system. Doing it correctly routes video to your TV and audio to your speaker system, preserving surround sound, HDR pass-through, and central control of sources. This guide focuses on practical wiring, setup choices, and trade-offs so you can make consistent decisions that fit your equipment.

Whether you have a single streaming stick, a compact set-top box, or multiple devices, this article explains connection options (HDMI, optical, TV passthrough), configuration steps in the receiver and TV menus, and the settings that affect audio formats such as Dolby Digital and uncompressed formats. Verify specific features and labels (for example, which HDMI port is ARC or eARC) in your device manuals at publication time.

What to know first

• AV receiver role: An AV receiver routes video signals to your display and sends audio to your speaker setup. It may also decode multichannel audio and handle surround formats. Some receivers can pass video without altering it, others might apply processing or upscaling depending on settings.
• Streaming device outputs: Most modern streaming devices use HDMI for audio and video. Some older or niche devices provide optical or analog audio outputs. Check the available outputs and supported audio formats on your streaming device before deciding how to connect.
• HDMI ARC vs eARC: HDMI ARC (Audio Return Channel) lets a TV send audio back to a receiver over HDMI, useful when you plug a streaming device into the TV instead of the receiver. eARC (enhanced ARC) supports higher-bandwidth audio formats like uncompressed Dolby TrueHD and some object-based formats when both TV and receiver support it. Confirm ARC/eARC support and which HDMI ports are labeled ARC/eARC on your equipment.
• Passthrough and CEC: Many receivers offer HDMI passthrough so the TV can still be used when the receiver is off. Consumer Electronics Control (CEC) can simplify power and volume control across devices, but behavior varies by vendor.
• Bandwidth and resolution: If you want 4K HDR or higher-frame-rate passthrough, ensure your HDMI paths and cables support the needed bandwidth. Also check that your receiver and TV advertise support for the same HDR formats (HDR10, Dolby Vision, HLG) if those matter to you.

Main guide

1. Choose the basic connection approach

There are three common approaches. Which you choose depends on your receiver, TV, and priority for audio fidelity or convenience.

H3: Route everything through the AV receiver (recommended for audio fidelity)
– Connect each streaming device HDMI output into an HDMI input on the AV receiver.
– Connect the receiver’s HDMI output to the TV’s HDMI input.
– Benefits: Receiver receives the native multichannel audio, decodes formats supported by the receiver, and controls audio processing and speaker output. Simplifies switching sources via the receiver.
– Trade-offs: Some video features (e.g., certain HDR metadata or high refresh rates) may be limited if the receiver does not support them; verify pass-through specs.

H3: Plug streaming devices into the TV and use HDMI ARC/eARC to the receiver (convenient for TV apps and limited receiver HDMI)
– Connect streaming devices directly to the TV’s HDMI inputs.
– Connect the TV’s HDMI ARC or eARC port to the receiver’s ARC/eARC-enabled HDMI input.
– Benefits: Works well when the receiver has limited HDMI inputs or for TV-integrated smart apps. TV handles switching and some video features.
– Trade-offs: ARC bandwidth limitations can restrict high-bitrate audio formats unless both TV and receiver support eARC. Some surround formats may be downmixed.

H3: Hybrid — mix both methods
– Plug the primary streaming player into the receiver; use TV ports for secondary devices or consoles.
– Benefits: Keeps highest-priority source on the receiver for best audio while freeing inputs on the receiver for devices that prioritize low latency or specific video features.
– Trade-offs: Requires understanding which source is on which device when switching; CEC behavior may vary.

Decision criteria:
– If multichannel lossless or object-based audio is a priority, route that streaming device into the receiver directly (or ensure TV+receiver support eARC).
– If you have more devices than receiver HDMI inputs, consider plugging some into the TV and using ARC for audio.
– If you rely on the receiver’s processing (room correction, bass management), connect the device to the receiver.

2. Step-by-step wiring and initial setup

H3: When routing through the receiver
1. Power off all devices before connecting.
2. Connect the streaming device HDMI OUT to an available HDMI input on the receiver (label the input if your receiver app supports it).
3. Connect the receiver’s HDMI OUT (sometimes labeled Monitor Out / HDMI TV Out) to an HDMI input on the TV.
4. If the receiver and TV support ARC/eARC and you plan to use TV audio for other sources, connect the TV’s ARC/eARC port to the receiver’s ARC/eARC port.
5. Power on devices. On the receiver, select the input you connected the streaming device to.
6. On the TV, set the HDMI input’s picture mode to your preference and, if necessary, enable HDMI input passthrough or set the HDMI input to “PC” or “Enhanced” for HDR/HDCP 2.2 features.
7. In the receiver menu, enable HDMI control (CEC) and set audio input to HDMI if required.
8. On the streaming device, set the audio output format to “Auto” or to match your receiver’s capabilities (e.g., bitstream/auto for Dolby/DTS passthrough).

H3: When plugging into the TV and using ARC/eARC
1. Connect streaming device HDMI OUT to the TV HDMI input.
2. Connect the TV’s HDMI ARC/eARC port to the receiver’s ARC/eARC HDMI input.
3. In the TV audio settings, set audio output to HDMI ARC/eARC and choose the correct PCM/bitstream setting for your needs.
4. Enable CEC/HDMI control on both TV and receiver to allow remote control and automatic switching where supported.
5. Verify that the TV forwards the audio format you want (simple stereo, Dolby Digital, Dolby Atmos via passthrough—note that only eARC commonly supports high-bitrate/bitstreamed formats).

3. Configure audio and video settings

H3: Receiver settings
– Speaker configuration: Configure speaker layout, crossover frequencies, and distances in the receiver’s setup menu.
– HDMI audio processing: Select whether the receiver should decode incoming bitstream audio or pass it through to another device; typical choice is decode where possible.
– Firmware: Check for firmware updates on the receiver that may improve HDMI compatibility or fix bugs.

H3: TV and streaming device settings
– TV: Enable ARC/eARC, HDMI input enhanced modes, and turn off any TV-level audio processing that could interfere (e.g., virtual surround) if you want the receiver to handle audio.
– Streaming device: In the audio menu, choose the format mode that matches your receiver’s abilities (stereo-only setups can use PCM; multi-channel setups may use Dolby Digital or pass-through).

H3: Testing
– Play content with known formats: test stereo, 5.1, and any object-based formats you expect (where supported) to confirm decoding and speaker outputs.
– Check lip-sync: If audio is delayed, use the receiver’s audio delay or lip-sync setting.
– Check remote control behavior: Verify volume and power controls with CEC enabled. If the remote does not control volume, confirm the receiver’s CEC setting and the TV’s external speaker/ARC options.

4. Special scenarios and troubleshooting tips

H3: Want Dolby Atmos or other object-based formats?
– Ensure the streaming device, receiver, and either TV (for passthrough) all support the format and that the HDMI path has adequate bandwidth (eARC is commonly required for some Atmos bitstreams). If uncertain, connect the streaming device directly to the receiver.

H3: Limited HDMI inputs on receiver
– Use an HDMI switch (ideally one that supports the required formats) or connect frequent-use devices to the TV and less-used devices to the receiver. Avoid low-cost switches that do not support HDCP 2.x or HDR.

H3: Multiple displays or projectors
– If using more than one display, confirm the receiver supports dual HDMI outputs or use a compatible distribution amplifier. Some setups require the source to be connected directly to the main display to maintain HDR/HDCP compliance.

H3: If you see a black screen or no audio
– Re-check cable seating, try another HDMI port, verify input selection, reboot devices, and temporarily disable CEC to isolate control issues. Use a different HDMI cable as a diagnostic step.

Common mistakes

• Plugging a streaming device into the TV and assuming all audio will be passed to the receiver: Without eARC or proper TV settings, some audio formats may be downmixed or blocked.
• Using the wrong HDMI port: ARC/eARC ports are specifically labeled; plugging into a non-ARC port will prevent return audio to the receiver.
• Ignoring cable capabilities: Not all HDMI cables are equal for bandwidth—if you need 4K/120Hz or HDR with high-bitrate audio, confirm your cable and ports support the required modes.
• Leaving CEC on without understanding vendor quirks: CEC can simplify control but can also cause unexpected power-on or input switching behavior; test and disable if unpredictable.
• Overlooking firmware updates: Manufacturers occasionally fix HDMI/ARC/eARC compatibility in updates; check receiver and TV firmware before complex troubleshooting.
• Not configuring speaker settings: Connecting everything physically but leaving the receiver in stereo mode will prevent surround channels from playing.

FAQ

Do I always need to connect my streaming device to the AV receiver rather than the TV?

No. Connecting to the receiver is generally best for full-resolution multichannel audio because the receiver can decode and output surround formats. If your TV and receiver both support eARC and you prefer convenience or have limited receiver inputs, connecting devices to the TV and using ARC/eARC can be acceptable. Choose based on audio priorities and the features supported by your hardware.

What if my receiver or TV doesn’t support eARC but I want Dolby Atmos?

If your receiver or TV lacks eARC, you may be limited to the audio formats supported over standard ARC or HDMI. One practical approach is to connect the streaming device directly to a device that supports Atmos decoding (often the receiver), or use a streaming device and receiver combination that supports the specific Atmos delivery method you need. Verify which audio formats each component supports and avoid assuming passthrough will carry higher-bitrate formats without eARC.

Why does my receiver lose surround sound when using the TV’s apps?

Many TVs decode app audio and may send only stereo or compressed formats to the receiver over ARC, depending on the TV’s capabilities and settings. If the TV is downmixing or converting formats, connect the streaming device directly to the receiver for native multichannel passthrough, or ensure both TV and receiver support eARC and the specific bitstream format you need.

Conclusion

Connecting a streaming device to an AV receiver can be straightforward if you decide whether audio fidelity or convenience is your priority, then wire and configure accordingly. For the best audio experience, connect the streaming device to the receiver directly; use HDMI ARC/eARC selectively when TV convenience or input limitations make it necessary. Test different content types, verify HDMI ports and cable capabilities, and consult device menus and firmware updates to resolve remaining issues.

Next action: identify the HDMI ports labeled on your TV and receiver, decide which streaming device(s) require the receiver’s decoding, and follow the step-by-step wiring and setup in this guide. Verify device manuals for port labels and supported audio formats before finalizing your setup.

Canzar

✓ CanzarTV Editorial · Streaming & Entertainment

CanzarTV Editorial team — streaming, devices, and entertainment specialists covering cord-cutting, live TV, and the best ways to watch what you love.

Latest articles:

• How to Check Whether Your TV Supports 4K HDR Streaming
• How to Set Up Streaming on a TV Without Built-In Apps
• How to Add a Bluetooth Headset to a Smart TV