■ 16 ZONE SPEAKER SELECTOR (ALL CALL, GROUP 1, GROUP 2, CH1~16)
    19 push type selector switches are provided to enable you to select 16 zone speakers individually or totally.

■ EASY CONFIRMING
    You can confirm selected zone and the operating mode of system by using label holder and indicating LED on the front panel.

■ ALL SWITCH
    You can select all zone speakers use by one switch.

■ GROUP 1, GROUP 2 SWITCH
    You can select group 1 speakers(CH1~8) or Group 2(CH9~16) by individual group switches.