Denon AVR-S770H

Quick verdict

A 7.2-channel 8K AV receiver that Home Assistant controls via a local Telnet connection giving real-time power, volume, source and sound-mode push updates. HA controls the receiver over local Telnet/HTTP, with Telnet providing local push state for instant updates. Just note: Telnet allows only one connection at a time.

Standout: A 7.2-channel 8K AV receiver that Home Assistant controls via a local Telnet connection giving real-time power, volume, source and sound-mode push updates.

Last checked: 2026-06-02

Compatibility snapshot

Why it stands out

• Official HA integration with optional Telnet for local push state
• Auto-discovered; exposes power, volume, mute, inputs and zones
• Wired Ethernet control of the central AV hub

Reasons to hesitate

• Telnet allows only one connection at a time
• HEOS streaming and firmware features still rely on the cloud
• Larger/pricier if you only need audio playback

Best for

• Home-theater rooms wanting local receiver control in HA
• Automations that switch inputs or zones via the LAN

Avoid if

Privacy and local-control notes

HA controls the receiver over local Telnet/HTTP, with Telnet providing local push state for instant updates.

Home Assistant support: supported · integration path: Denon AVR (official, Telnet local push).

Buying reality check

Price notes: Around $599. Mid-range pricing.

Compare side by side: see media player comparisons →