Bogen PI35A operation manual SCR25A Call-In Module, CA17 Call-In Switch

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SCR25A Call-In Module

The SCR25A module can be added to allow the annunciator indicators to light from a simple SPST call-in switch (Bogen model CA17). All call-in switches must go back to the SI or PI on separate lines. It will not allow annunciator illumination from parallel connected call-in switches described in the Voice call-in section. The SBA225 module simply pushes onto the connectors on the back of the SBA225.

The figure below illustrates the connections to the rear of the SCR25A module.

Jumper Settings (see screened drawing on the SCR25A board).

1. Ensure that jumpers J1 - J25 are positioned to the left (toggle position) as shown.

2.Ensure jumper J26 is positioned towards the pin side (Multi-Graphic position) of the SCR25A module.

CA17 Call-In Switch

The CA17 call-in switch is a SPST call-in switch. It must be used with the SCR25A module in order to light the call annun- ciators on the SBA225 room selector panel.

The wiring of the CA17 is shown in the drawing above.

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Contents Power Intercom Systems Models PI35A & SI35A Important Safety Information Contents Auxiliary Power Receptacle Wiring and Grounding PrecautionsMaintenance & Service UnpackingDescription FeaturesIntroduction MCP35A Front Control Panel Program Talk Level LED indicatorsMCP35A Rear Control Panel SBA225 Speaker Selector Front Panel Basic System Operation Basic System Hook-Up Wire Speaker Connections to the SBA225Connector Kit Numbers Voice Call-In Feature Call-In SwitchesVoice Call-In Wiring CA10A Wiring Schematic CA11A Wiring Schematic with PrivacyT725 Leads 25V 70V Speakers and Speaker WiringTime Tones Emergency Telco Advanced Hook-UpsExternal Emergency Mic Page External Booster Amp TWK351 Wire Converter SCR25A Call-In Module CA17 Call-In SwitchSI35A Model Option Enhancements Gain Adjustments Special AdjustmentsInternal Jumper Selections Phantom PowerTelco Page/MIC MIC 1/Console MicMCP35A Troubleshooting Procedure Troubleshooting GuideAccessory Equipment System SpecificationsWarranty Spring Street, Ramsey, NJ 07446, U.S.A

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PI35A specifications

The Bogen PI35A is a versatile and high-performance amplifier that is designed for commercial sound reinforcement applications. With its robust construction and advanced features, the PI35A is perfect for schools, conference rooms, and various public address environments.

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In conclusion, the Bogen PI35A is a reliable and feature-rich amplifier that offers flexibility and excellent sound quality for various applications. Its combination of powerful output, multiple input options, advanced protection circuitry, and compact design makes it a solid choice for users seeking a high-performance sound reinforcement solution. Whether used for educational purposes, corporate events, or public announcements, the PI35A delivers a professional audio experience tailored to meet diverse needs.