KDC-BT640U

With Alexa on your KENWOOD receivers, you can use your voice to control your music and much more. Using Alexa is as easy as asking a question. Just ask and Alexa can play your favourite song, skip to the next track, change the volume, read you the news and more - all while you keep your hands on the wheel and eyes on the road.

Using Alexa on the KENWOOD receiver is simple and hands-free, just ask and Alexa will respond instantly, or press the Amazon Alexa key on the KENWOOD receiver, you can easily activate Alexa and get voice control.
*For setup instructions and more information, visit https://www.kenwood.com/car/app/amazon_alexa/eng/

This KENWOOD unit comes equipped with built-in Bluetooth technology.
2-Phone Hands Free ready: make and receive calls. With a touch of a button you can switch between two phones.
Music Mix – High Quality Audio Streaming: Up to 5 Bluetooth devices can be paired to the head unit at the same time. You can enjoy audio streaming just by switching the devices among your friends and family.
The unit support Voice Command, allowing you to perform actions without touching your phone. You can initiate calls, play music or perform other tasks just by speaking voice commands and keeping your hands on the steering wheel where they belong and concentrate on the road ahead.

This free application can display KENWOOD car receiver’s source information over the Bluetooth connection on the screen of the paired smartphone (iPhone or Android). With the Innovative Gesture Control you can command basic controls such as pause, skip or repeat simply by finger gesture operations on the screen of the smartphone without looking at your phone while driving. Audio settings, such as Time Alignment and EQ setting can also be done with the KENWOOD Remote application’s easy to use graphic user interface.
*For setup instructions and more information, visit:
https://www.kenwood.com/car/app/kenwood_remote/eng/

Digital Time Alignment: Allows you to digitally delay the closest speakers so that the sound of every speaker reaches your ears at the same time. It makes the sound move to the front top of dashboard in order to get the best stereo imaging & soundstage.

13-Band Graphic Equaliser: In Preset Mode, you can select one of the equaliser preset curves. Choose the User Mode to fine tune front and rear channels individually according to your preferences and compensate for tonal differences between the front and rear speakers arising from installation positions and size. The result is a natural audio reproduction environment and enhanced listening enjoyment for you.

Drive Equalizer: Road noise is the enemy of all audio systems found in vehicles. The inherent frequencies of road noise masks a wide range of the audio signal found in music, and this is the reason Kenwood engineers developed Drive EQ. Drive EQ boosts specific frequencies in the audio signal to compensate the negative impact of road noise.

2 RCA (left & right) Preouts: Front + Rear/Subwoofer(selectable) with 2.5 output voltage, to upgrade your audio system with power amplifiers.
For those seeking a dedicated audio solution, power amplifiers significantly improve sound quality, enhancing the audio experience and making it more enjoyable.

AUX input to connect a portable audio player. The USB input will allow you to charge and control the music playback of your select Mass Storage Class devices like smartphones and USB flash drives. For dust prevention, a door / cover has also been adopted.

Vertical Alignment Display improves the LCD performance with Higher Contrast & Wider Viewing Angle under whichever lighting condition including direct sunlight. Also, closer gap between LCD and front glass makes the appearance more attractive.