Specifications

Macrotel DIGITAL
Pag. 3
CONTENTS
1
INTRODUCTION ....................................................................................................................................................4
1.1 MAIN FEATURES.............................................................................................................................................4
2 EQUIPMENT DESCRIPTION...............................................................................................................................5
2.1 FRONT PANEL..................................................................................................................................................5
2.2 REAR PANEL....................................................................................................................................................6
3 WIRING AND CONNECTIONS............................................................................................................................7
3.1 AUDIO INPUT (SEND).....................................................................................................................................7
3.2 AUDIO OUTPUT (RECEIVE AND REC OUT )..................................................................................................... 8
3.3 REMOTE INTERFACE ..................................................................................................................................... 9
3.4 TEL LINE CONNECTION ................................................................................................................................9
3.5 PHONE SET CONNECTION ..........................................................................................................................10
3.6 HEADPHONES JACK.....................................................................................................................................10
4 SETTINGS ..............................................................................................................................................................11
4.1 DIP SWITCHES SETTING..............................................................................................................................11
5 OPERATION..........................................................................................................................................................13
5.1 TRAINING THE TELEPHONE ECHO CANCELLER...................................................................................13
5.2 TRAINING THE MIX-MINUS........................................................................................................................13
6 BLOCK DIAGRAM...............................................................................................................................................14
7 TECHNICAL SPECIFICATIONS .......................................................................................................................15
8 WARRANTY ..........................................................................................................................................................15