Related Manuals for RAM LMS 266
Summary of Contents for RAM LMS 266
- Page 1 LMS 266 / LMS 221 Digital Controllers Loudspeaker Management System HARDWARE MANUAL P-98754-005 © 2005 by C.E. Studio-2 s.l. - Spain (EEC) http://www.ramaudio.com QXPLMSDoc 11/05 e-mail: support@ramaudio.com...
-
Page 2: Table Of Contents
RAM Audio LMS 266 / LMS 221 Digital Controller – Hardware Manual CONTENTS 1. INTRODUCTION Description LMS 221/ LMS 266 Description front panel Description rear panel 2. INSTALLATION AND ASSEMBLY Connectors and connections Dimensions How to connect 3. PROCESS DIAGRAM Block diagrams LMS 221/ LMS 266 4. - Page 3 LMS processors. We hope that LMS 221 / LMS 266 will meet your expectations as a technician and user and will make your work easier.
- Page 4 RAM Audio LMS 266 / LMS 221 Digital Controller – Hardware Manual 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.
-
Page 5: Introduction
RAM Audio LMS 266 / LMS 221 Digital Controller – Hardware Manual 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 the system. - Page 6 RAM Audio LMS 266 / LMS 221 Digital Controller – Hardware Manual 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.
- Page 7 RAM Audio LMS 266 / LMS 221 Digital Controller – Hardware Manual 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.
-
Page 8: Installation And Assembly
RAM Audio LMS 266 / LMS 221 Digital Controller – Hardware Manual 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 –... -
Page 9: Dimensions
RAM Audio LMS 266 / LMS 221 Digital Controller – Hardware Manual Dimensions LMS 221 / LMS 266 (mm) How to connect LMS 266 INPUTS MAINS CABLE SUB1 SUB2 4 OUTPUTS... -
Page 10: Process Diagram
RAM Audio LMS 266 / LMS 221 Digital Controller – Hardware Manual 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... - Page 11 RAM Audio LMS 266 / LMS 221 Digital Controller – Hardware Manual GAIN: Gain control. Adjust every way’s gain to adapt the signal level received from the mixing desk and adjust the level delivered to each amplifier and level the sensibility of each way.
-
Page 12: Operation
380 volts. LMS 221 / LMS 266 includes a fuse holder with a spare fuse (1A) in the connector’s input IEC of the mains cable. -
Page 13: Display And Edition Elements
RAM Audio LMS 266 / LMS 221 Digital Controller – Hardware Manual Display and edition elements For the programming of some of its functions, the processor LMS 221 / LMS 266 has a LCD screen, two menu keys and an enter key, for the detailed configuration of the actions on the different menus. -
Page 14: Program Menu
RAM Audio LMS 266 / LMS 221 Digital Controller – Hardware Manual Program menu The processor LMS 221 / LMS 266 has a LCD screen on which you can find configuration menus which allow you to store and modify the working order options of the processor, as well as to protect and have access to your stored data. -
Page 15: Menu Hierarchy
RAM Audio LMS 266 / LMS 221 Digital Controller – Hardware Manual Menu hierarchy Enter 1. Configuration Enter 1.1 Out Delay Enter 1.2 Gain Enter 1.3 Output POL Enter 1.4 Temperature Enter 1.5 Password Down Enter 1.6 Protect Enter 2. Information Enter 2.1 Prot. - Page 16 When pressing the Enter key after the welcome menu, the configuration menu is the first menu you find. It allows the access to diverse configuration submenus. LMS 221 / LMS 266 disposes of 60 memories in which you can store your configurations. The user can dispose of all configurations stored on his hard disk’s PC, introducing the 60 necessary into the processor.
- Page 17 RAM Audio LMS 266 / LMS 221 Digital Controller – Hardware Manual Submenu 1.2. Gain Once we have finished with the Out Delay submenu, if we press the upper key, we will find the submenu GAIN. It allows to individually defining the input gain for each of the processor’s ways.
- Page 18 RAM Audio LMS 266 / LMS 221 Digital Controller – Hardware Manual Submenu 1.3. Output POL Using the upper menu key in the submenu Gain we will go to the next level above, we will reach the OUTPUT POL, where we will be able to choose the output’s polarity [+] or [-] of each of the ways.
- Page 19 RAM Audio LMS 266 / LMS 221 Digital Controller – Hardware Manual Submenu 1.4. Temperature If we press the upper menu key in the OUTPUT POL submenu we will go to the next level above, Temperature. Here we can choose the temperature for the work environment, which will be used in the calculation of the delay distances.
- Page 20 NOTE: If you cannot change the password because you do not know it, you have to connect the processor to a PC and with the help of the software LMS 221 / LMS 266 Control System, program a new password.
- Page 21 RAM Audio LMS 266 / LMS 221 Digital Controller – Hardware Manual Submenu 1.6. Protect Going up from the submenu PASSWORD with the upper menu key, we reach the submenu PROTECT where we can activate and deactivate the protection of each of the 60 memories that we have.
- Page 22 RAM Audio LMS 266 / LMS 221 Digital Controller – Hardware Manual 2.- INFORMATION In this menu and the associated submenus, the user is informed of a series of parameters contained in the processor. Some of them are part of the software and others part of the personalized configuration, like free and protected memories.
- Page 23 RAM Audio LMS 266 / LMS 221 Digital Controller – Hardware Manual 3.- COMMUNICATION If we go one level up from the Information menu, the Communication menu appears. This menu is the one which allows the communication between two processors by cloning, creating an exact copy of the information of the first processor (the loaded configurations as well as the operative system of the processor).
- Page 24 RAM Audio LMS 266 / LMS 221 Digital Controller – Hardware Manual Submenu 3.2. Clone Going up from the submenu Prepare Clon, the submenu CLONE appears. This menu allows the cloning (make an exact copy) using our processor as the master, meaning that this processor is going to send the information to the other processor.
- Page 25 Going up from the submenu Clone the submenu SEND MEMORY appears. This menu allows to copy a particular memory from a unit of LMS 221 / LMS 266 to another, using our processor as a master meaning that it is going to send the information to the other processor.
- Page 26 Going up from the submenu Send Memory, the submenu RECEIVE MEMO appears, which allows to receive a particular memory from a unit of LMS 221 / LMS 266, using our processor as a slave, meaning that it will receive the information from the other processor.
- Page 27 RAM Audio LMS 266 / LMS 221 Digital Controller – Hardware Manual 5.- TECHNICAL SPECIFICATIONS Analogical input Input impedance: 32 KOHM, BALANCED Connector: Balanced XLR (pin 2+), Balanced Converter AD: 24 bit-96 KHz, 256x Oversampling Dynamic Range: 105 db Max. Input level:...
- Page 28 2 – The LMS 221 / LMS 266 turns on but there is no sound. Check that the signal is being send to the processor correct input, 1 or 2. If there is sufficient signal, the green signal LED will be lighting;...
- Page 29 RAM Audio LMS 266 / LMS 221 Digital Controller – Hardware Manual 7.- GUARANTEE The RAM Audio products are guaranteed against any kind of manufacture defect for the period of one year beginning from the day of purchase. During this period, RAM Audio guarantees the repair and the supply of the necessary spare parts free of charge.
- Page 30 RAM Audio is strictly forbidden. RAM Audio cannot be hold responsible by the purchaser of this product nor by third parties for damages, losses, costs or expenses by the purchaser as a result of an accident, bad use or abuse of this product or modifications, repairs or changes of the product or in the case of not strictly following the instructions of working order and maintenance of RAM Audio.
- Page 31 RAM Audio LMS 266 / LMS 221 Digital Controller – Hardware Manual RAM Audio continually investigates to improve the quality of its products. The specifications explained in this manual can vary without previous notice. In any case, a new RAM Audio product will have the same or considerably better specifications.