Vingtor CTB-20 - User Manual

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INSTALLATION & USER MANUAL

CTB-100V

Command Talk Back & Public Address System

A100K10864

Table of Contents

Questions and Answers

J
Jillian KnightAug 6, 2025
What to do if the Vingtor Speakers system is shut down and there is no light indication in CTB-panels?
- E
  elizabeth10Aug 6, 2025
  If the Vingtor Speakers system is shut down with no light indication in CTB-panels, here's what you should do: * First, check if there is voltage measured on terminal block X7 no.1-2 in the CU-unit. If there is no voltage, examine the 24V DC mains power supply or the SPS-4 power supply. * If the voltage is correct (24 – 32VDC) on terminal block X7 no.1-2 in the CU-unit, check the fuse marked F3 1AT.
B
Barbara RobertsAug 22, 2025
What to do if Vingtor CTB-20 Speakers SPS-4 power supply fails?
- C
  Christopher JonesAug 22, 2025
  If the Vingtor Speakers SPS-4 power supply fails, consider these steps: 1. Check the main power supply if there is no light in “DC ok” and there is an indication from failure contact X2 No.5-6(NO)or X2 No.6-7 (NC), considering that 230V AC or 115V AC may have failed and switched to 24V DC Emergency, or the power supply module may have failed. 2. Check the 5.0AT fuse at the terminal marked 3 2.1. If it still doesn't work, the power module may need repair or replacement.

Summary

SYSTEM OVERVIEW

Features

Lists the key capabilities and functionalities of the CTB-100V system.

Functions & User Facilities

Explains the various operational modes and user functions of the CTB system.

Line selection and Single call

All call

Emergency Public address operation

Hands free operation

INSTALLATION AND CONFIGURATION PROCEDURES

Mounting & Terminal configuration

Details the mounting and terminal connections for central units and operation panels.

Central Unit Configuration

Operation Panel Configuration

Cable Requirements

Power supply requirements

Details the power supply specifications and connection requirements for the system.

Set priority in CU-100 & CU-200

Explains how to configure panel priority using DIP switches in the central unit.

USER INSTRUCTIONS

Operation from the operation panel

Provides instructions on how to operate the system using the central operation panels.

Make a Call to a Substation

All Call Function

Instructions for using the 'All Call' button to broadcast messages to all stations.

Handsfree Operation

Receive a Call

Operation from substations

Provides instructions for operating various substation types connected to the system.

Substation Operation Overview

COMMISSIONING

Check Configurations

Starting up the system

Outlines the procedure for testing all system components before final use.

Trouble shooting

Provides solutions for common problems encountered during system operation.

Vingtor CTB-20 Specifications

General

Brand	Vingtor
Model	CTB-20
Category	Speakers
Language	English

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