ZRS-73 is a wireless car media receiver from the Zensys Audio Solutions (ZAS) series. It is a 7-inch Touchscreen Receiver with built-in AM/FM Tuner. The receiver comes with a variety of features such as Bluetooth Audio streaming, a USB port, AUX input, and iPod/iPhone control. It also has built-in GPS navigation through a pre-installed NAV-I app, and a rearview camera input. The ZRS-73 also has a 3Band EQ for sound tuning and has an adjustable display brightness for night-time use. As an entertainment system, there is an in-dash DVD player capable of playing CDs, DVDs, and digital media files. Additionally, it comes with two pre-amp audio outputs and a subwoofer output for higher sound quality.