Toshiba STRATA CTX100 Installation And Maintenance Manual page 157

Table 4-2 BIOU Controls, Indicators, and Connectors
Control/Indicator/Connector
SW600
J1, J2, J3
MOH1, MOH2, MOH3
SP
B/M
N.C/N.O
SW1 Mu/A
Strata CTX I&M 10/02
Type of Component
Page Output Switch
RCA jack for connecting
MOH/BGM source
Screwdriver volume
control
Screwdriver volume
control
Break/Make control relay
jumpers
Jumper plug
Jumper plug
BIOU – Option Interface Units
Description
SP0=600 ohms. SP1 = 3-watt amp.
Interface connector for MOH/BGM source 1, 2,
or 3.
Adjusts volume of respective MOH jacks 1, 2,
and 3.
Adjusts volume of SP1; 3-watt page amplifier.
Set in the Make (close) or Break (open)
position, depending upon which one should
occur when the application relay activates.
Not used.
Select Mu law for U.S. and Canada.
PCB Installation
4-7