RAM LMS 266 Hardware Manual

http://www.ramaudio.com e-mail: [email protected] LMS 266 / LMS 221 Digital Controllers Loudspeaker Management System ...

1 CONTENTS 1. INTRODUCTION Description LMS 221/ LMS 266 4 Description front panel 5 Description rear panel 6 2. INSTALLATION AND ASSEMBLY Connectors and connections 7 Dimensions 8 How to connect 8 3. PROCESS DIAGRAM Block diagrams LMS 221/ LMS 266 9 4. OPERATION Use procedures 11 Displ ...

2 WELCOME You have just started working with the digital processors RAM AUDIO LMS Series. Before starting to use the processor we recommend reading this manual carefully; you will find instructions for use, programming examples and practical advices, which will be of great help to you. The di ...

3 IMPORTANT INFORMATION ON SECURITY The CE mark on the processor LMS 221 / LMS 266 indicates that it is verified and tested to entirely fulfil the European and international regulations concerning electromagnetic compatibility and electric safety. Radiated emissions: EN55013-1 (1996) RF ...

4 1.- INTRODUCTION With its 60 user’s memories LMS 221 / LMS 266 will allow you to configure your settings for your systems. LMS 221 / LMS 266 disposes of the software LMS 221 / LMS 226 Control (under Windows 95/98/ME/NT/2000/Me/XP), which makes it possible to modify all the parameters of t ...

5 Front Panel Description LMS 266 1.- MAIN POWER SWITCH Connects and interrupts the processor’s current feed. 2.- SWITCH ON INDICATOR LED Indicates that the processor is switched on. 3.- RS-232C CONNECTOR Male Sub-D connector of 9 contacts for communication with PC. 4.- USB CONNECTOR Type ...

6 Rear Panel Description LMS 266 11.- SIGNAL INPUTS Female XLR connectors of 3 contacts. 12.- SIGNAL OUTPUTS Male XLR connectors of 3 contacts. 13.- IEC POWER SUPPLY CONNECTOR The mains cable is supplied with the processor. LMS 221/ LMS 266 incorporates a precise switching power supply which ...

7 2.- INSTALLATION AND ASSEMBLY Connectors and connections. XLR CONNECTORS 9 Contacts Male SUB-D CONNECTOR INPUTS (Communication PC-User interface) 1.- GROUND 2.- HOT (+) Pin 1 : n.c. 3.- COLD (-) Pin 2 : RxD - Received Data Pin 3 : TxD – Transmitted Data Pin 4 : n ...

8 Dimensions LMS 221 / LMS 266 (mm) 45 How to connect LMS 266 INPUTS 2 1 MAINS CABLE ...

9 3.- PROCESS DIAGRAM Once the analogical input signal is converted into a digital input signal, the process inside the DSPs is the following: Block diagram LMS 266 Block diagram LMS 221 ...