Specifications

1. INTRODUCTION

Congratulations on your purchase of the ALTAIR master station EF-202/EF-204 of the

E-200 series intercom system. There is a lot the characteristics that make of the ALTAIR E-200

series one of the most highlighted in the audio professional market, some are enumerated here:

 The Master station unit includes the power supply for all the intercom components in the

system. In the case of short circuit on any point of the line, the unit shuts down with an

instantaneous recovery after the fix is cleared. System can drive up to 60 single channel

beltpacks or 20 desk stations.

 Separated four channels are provided with independent Talk, Listen, and Call signalling

buttons. Linking between channels is made easy from the front panel buttons.

 All the components in the system incorporates digital control to implement different task

as Mic Kill, remote buzzer switch-off, latch or PTT mic switching, etc.

 The station incorporates program input (mic/line) with level attenuator assignable to any

of the four channels and mic output to address PA messages from the headset operator.

Relay contacts are provided that follows the PA button action, helping the installer to

automate multiple tasks as Tally, speaker switching and cue lights among others. The

station can be used as a Main station driving all the system or as a desk remote console

station in complex multipoint multichannel installations.

 One block of four key buttons allows the unit to be preset for instant recall of programmed

set-up including Talk, Listen and Call key functions to any channel combination in an

intuitive manner.

 Front panel includes gooseneck panel microphone, headset connection and a high

efficiency speaker.

Before beginning it is important to read this manual. This manual will help you to install and

use your new intercom master station. It is very important to read it carefully, mainly the

paragraphs marked as NOTE, PRECAUTION and DANGER, for your security.

Save the original packing, you can re-use it to transport the unit. NEVER SHIP THE

ALTAIR EF-202/EF-204 WITHOUT ITS ORIGINAL PACKING.

EF-202/EF-204 MASTER STATION – E200 SERIES