P { margin-bottom: 0.21cm; } We are successfully engaged in the market as one of the leading manufacturer and supplier of Smart Bus Zone Audio. These audio zones are manually operated to provide easy connections to switch the programming. All these audio zones are fully automated with the functions of auto play and source change modes. We deliver our smartly designed range of Smart Bus Zone Audio in different specifications and advance integrated functions. Features: Technically advanced Optimum performance Convenient to operate Further Details: Smart-Bus Zone-Audio 2 (G4) - SB-Z-AUDIO2 GTIN (UPC-EAN): 0610696253811 Easy Connector. Manual Channel to Switch Programming. 2D bar Coded, GTIN+. Accept 48 Play list Folders instead of 24. Auto Play Enabled after Source Change with Default volume Preset. Play List management, Multi Zones Command & Sync. P { margin-bottom: 0.21cm; }Smart-Bus Zone-Audio 2C (G4) - SB-Z-AUDIO2C GTIN (UPC-EAN): 0610696254580 Easy Connector. Manual Channel to Switch Programming. 2D bar Coded, GTIN+. Accept 48 Play list Folders instead of 24. Auto Play Enabled after Source Change with Default volume Preset. Play List management, Multi Zones Command & Sync. P { margin-bottom: 0.21cm; }Smart-Bus Zone-Audio 2CM (G4) - SB-Z-AUDIO2 CMGTIN (UPC-EAN): 0610696254597 Easy Connector. Manual Channel to Switch Programming. 2D bar Coded, GTIN+. Accept 48 Play list Folders instead of 24. Auto Play Enabled after Source Change with Default volume Preset. Play List management, Multi Zones Command & Sync. P { margin-bottom: 0.21cm; }P { margin-bottom: 0.21cm; }Industrial Power Supply Dual Polarity - OE-ZA/IPS-WL +ve/-ve/+ve 24VDC with Direct Plugin Jack for Z-Audio2 P { margin-bottom: 0.21cm; }6.5" Ceiling Speaker Dual Cross Over - RS-CS65K-CL GTIN (UPC-EAN): 0610696253828 High End Dual Cone, Kevlar woofers, with 1" Tweeter. Three Levels of Tripple, Dust Filter, Aluminum Paintable Grill, Push and Latch Connectors P { margin-bottom: 0.21cm; }P { margin-bottom: 0.21cm; }Speaker Selector/Expander Balanced Ohm - OE-SPK6X-FL For Adding Extra 8 Speakers Easily without Compromising Quality of Sound, or Damaging Z-Audio Amplifier