02-107 (Issue 2) 11/09
TECPRO MS745 MASTER STATION
Product Code 27-745
Designed and manufactured in the UK
Canford Audio Plc
Crowther Road
Washington
Tyne and Wear
NE38 0BW
www.canford.co.uk
CONTENTS
Section 1.0
Introduction
Section 2.0
Features
Section 3.0
Installation
Section 4.0
Operation
Section 5.0
Configuration
Section 6.0
Technical Specification
Section 7.0
Wiring Convention
1.0
INTRODUCTION
The Tecpro system is a ‘two-wire’ or ‘party line’ system which enables a number of personnel to take part
in the same conversation simultaneously. Major applications are in the theatre, television studios,
conference venues and stadiums.
The Tecpro MS745 master station allows two intercom circuits A and B to be created and each circuit can
power up to a maximum of 30 belt-packs, or a mix of belt-packs and loudspeaker stations.
System cabling should be a twisted pair with an overall screen and the cabling can radiate out from a
central distribution point or looped from one outstation to the next and so on. A combination of both
methods is often used.
The Tecpro MS745 is compatible with original Tecpro products.
2.0
FEATURES
•
Two independent intercom circuits A and B
•
Circuits A and B may be linked to form a single circuit
•
Supports up to 30 Tecpro belt-packs or 7 Tecpro loudspeaker outstations per circuit
•
Short circuit and overload protection on each circuit
•
XLR4 input for optional headset
•
‘Remote Mic Kill’ feature can close all open mics on a selected circuit (Tecpro 2 outstations only)
•
AUX audio input switchable between mic or line level sensitivity for ‘show relay’ audio purposes