Ports & interfaces
| FM antenna ports quantity |
1 |
| AM antenna ports quantity |
1 |
Inputs
| Digital audio optical in |
1 |
| HDMI in |
4 |
| Digital audio coaxial in |
1 |
| Composite video in |
2 |
| USB ports quantity |
1 |
Technical details
| On Screen Display (OSD) |
Y |
| Apple docking compatibility |
iPhone 4, iPod Touch 5, iPod Touch 4, iPod Touch 3, iPod Touch 2, iPod Touch 1, iPod Nano 7, iPod Nano 6, iPod Nano 5, iPod Nano 4, iPod Nano 3, iPod Nano 2, iPod Nano 1, iPod, iPhone 5, iPhone 4S, iPhone 3GS, iPhone 3G, iPhone, iPad mini, iPad 4, iPad 3, iPad 2, iPad (1 gen), iPad |
| x.v.Color support |
Y |
| Deep colour support |
Y |
| Graphical user interface (GUI) language |
English |
| Graphical user interface (GUI) |
Y |
| Equalizer |
Y |
| Multi-Zone quantity |
9 |
| Multi-Zone capability |
Y |
| Surround modes quantity |
11 |
| AirPlay |
Y |
| Audio amplifier |
Y |
| Handheld remote control |
Y |
Outputs
| Composite video out |
1 |
| Headphone outputs |
1 |
Audio
| Output impedance |
6 Ω |
| Power output per channel (20-20KHz@8 Ohm) |
130 W |
| Audio D/A Converter (DAC) |
24-bit/192kHz |
| Audio A/D Converter (ADC) |
24-bit/96kHz |
| Total Harmonic Distortion (THD) |
1% |
Radio
| Radio Data System (RDS) |
Y |
| Supported radio bands |
AM, FM |
| Preset stations quantity |
30 |
Video
| Video D/A Converter (DAC) |
24-bit/192kHz |
Additionally
| Wireless technologies |
Wired |
| Ethernet LAN connection |
N |
130W, HDMI, USB 2.0, 3D Ready, 83000g, Black
<b>Amazing value for money.</b>\nThe essentials of HD home cinema made affordable: that's the VSX-423. The receiver provides 130 Watts of clear audio reproduction and is ready for advanced new technologies, such as 4K Ultra HD Pass Through and an intuitive Eco mode for a smart home cinema system. Versatile HD connection options make it easy to hook up new devices. 4 HDMI inputs let you connect gaming consoles, a Blu-ray player, plus 2 other HDMI-capable devices for high def video and audio. The receiver's front USB input now supports music playback and control for the new iPhone 5 and iPad mini.\n\n<b>Loves your i-devices</b>\nConnect your iPhone, iPod or iPad (mini) directly to the receiver and enjoy your favourite tracks in top digital audio quality.\n\n<b>Energy efficient settings</b>\nUse the ECO Mode to save energy. It analyses your sources in real time, adjusting power consumption accordingly to meet your needs, or you can choose the power-saving settings that are right for you. You can control ECO Mode using the receiver's front panel or the included remote control.\n\n<b>Enjoy HD audio</b>\nBesides Dolby Pro Logic II, the receiver supports Dolby TrueHD and DTS-HD so you can enjoy high-quality audio from Blu-ray discs.\n\n<b>4K Ultra HD video ready</b>\nExperience real high definition with 4K ultra-high resolution video. 4K Pass Through ensures your receiver is ready for the next generation of high def video.\n\n<b>Eliminate phase lag</b>\nPhase control eliminates phase lag, caused by low-frequency signals, and significantly improves multi-channel sound without any extra operation.\n\n<b>Smarter room calibration</b>\nOften, speakers for surround sound can't be ideally positioned. MCACC analyses the existing sound field using a microphone (included), just like a sound professional. It then adjusts each speaker's virtual size, level, distance, and response to precision-tune the system to your room.
