All working fine, comes with remote, calibration microphone and instructions

7.2-channel Wi-Fi Built-In high performance Network AV Receiver. Supports the latest HDMI version, 4K upscaling, AirPlay® and HTC Connect™. YPAO R.S.C. and YPAO Volume ensure optimum system sound quality and balance. Multi-zone operation allowssystem expansion.

• 7-channel powerful surround sound

• --- 150 W per channel (4 ohms, 1 kHz, 0.9% THD, 1 ch driven [European Model])

• --- 90 W per channel (8 ohms, 20 Hz-20 kHz, 0.09% THD, 2 ch driven)

• --- 150 W per channel (8 ohms, 1 kHz, 10 % THD, 1 ch driven, JEITA)

• AirPlay, Napster®*, Spotify®*, Pandora®*, JUKE* music streaming service and AV Controller app

• *Music service availability varies by region.

• FLAC, WAV 192kHz / 24-bit, Apple Lossless 96kHz / 24-bit playback and gapless playback compatibility

• HTC Connect™ for music streaming from HTC Connect™ compatible smartphones

• The latest HDMI version support for 4K 50 / 60p input

• HDMI (6 in / 1 out) with 4K Ultra upscaling, 3D, Audio Return Channel and MHL support

• HDMI input on front panel, USB Digital Connection for iPod, iPhone and iPad

• YPAO Reflected Sound Control (R.S.C.) sound optimisation for automatic speaker setup

• YPAO Volume to ensure natural sounds even at low volume

• Virtual CINEMA FRONT provides virtual surround sound with 5 speakers in front

• Dialogue Lift and Dialogue Level Adjustment for natural dialogue and vocals

• Advanced GUI on-screen display with (English, German, French, Spanish, Russian, Italian, Japanese and Chinese)

• Multi-zone audio support (Zone2)

• ECO mode operation for about 20% less power consumption

This Yamaha RX-V677 7.2 AV Receiver is a top-quality piece of home audio and HiFi equipment. With a sleek black design, it boasts a range of features for the ultimate listening experience. It supports both FM and AM radio modes, and comes with a digital tuner for crystal-clear sound quality.

• In addition, the Yamaha RX-V677 has a range of audio outputs, including digital coaxial RCA, RCA, headphone jack, and more. It also has a range of audio inputs such as USB, HDMI, and component inputs. This receiver has a number of channels and inputs, and its high-quality sound formats include DTS, Dolby TrueHD, and Dolby Digital.