Toshiba CTX28 manual MOH1, MOH2, MOH3, N.O

PCB Installation

BIOU – Option Interface Units

Table 6-4 BIOU Controls, Indicators, and Connectors

Control/Indicator/	Type of Component	Description
Connector
SW600	Page Output Switch	SP0=600 ohms. SP1 = 3-watt amp.
J1, J2, J3	RCA jack for connecting	Interface connector for MOH/BGM source 1, 2,
	MOH/BGM source	or 3.
MOH1, MOH2, MOH3	Screwdriver volume	Adjusts volume of respective MOH jacks 1, 2,
	control	and 3.
SP	Screwdriver volume	Adjusts volume of SP1; 3-watt page amplifier.
	control
	Break/Make control relay	Set in the Make (close) or Break (open)
B/M		position, depending upon which one should
	jumpers
		occur when the application relay activates.
N.C/N.O	Jumper plug	Not used.
SW1 Mu/A	Jumper plug	Select Mu law for U.S. and Canada.

6-10 Strata CTX I&M 06/04