Synth 7 Guitar System Premium UHF wireless system Rugged all-metal construction on receiver and transmitter 1/4" audio cable, AC adapter and rackmount kit included UR7 Wireless Receiver Multifunctional full-color LCD 100 available channels across a 24MHz band Up to 20 systems can be operated simultaneously (region dependent) Auto frequency spectrum analyzer IR set automatically links with transmitter Lock setting for uninterrupted performance Selectable Squelch control (Low, Mid, High) UB7 Beltpack Transmitter GC32 Guitar Cable with locking connector LCD indicates battery level and operating channel Offers up to 15 hours of battery life using two AA batteries 300' operating range