æ 3-2-10 æInstalling External MOH and BGMThis section provides information on installing Background Music (BGM) and External Music On Hold inthe TX-Z 824 system.Specifications: Input Impedance: 600 ohmsInput Level: Nominal 250 mV (-10 dBm)Maximum Input: 1 VrmsMount the 8DHEXU-A1 PCB on the base unit of the Main Equipment (see "Installing 8DHEXU-A1 PCB"on page 3-2-7).Installation of External Source of MOH (Music On Hold):Step 1: Connect inputs from external MOH source to the connector on the 8DHEXU-A1 PCB labeledEXMOH.Step 2: Set SW2 strap to the EXT position. (If the External MOH is not required, set SW2 to the INTposition.)Step 3: Adjust the output level of External MOH Source.Installation of BGM (Background Music) Source:Step 1: Connect inputs from external BGM source to the connector on the 8DHEXU-A1 PCB labeledBGM.Step 2: Set SW1 strap to the ON position. (If the BGM is not required, set SW2 to the OFF position.)Step 3: Adjust the output level of External BGM Source.
