User manual DYNACORD DSP 244

[. . . ] OWNER'S MANUAL DSP 244 24 BIT DIGITAL SOUND SYSTEM PROCESSOR 1-1 IMPORTANT SAFETY INSTRUCTIONS The lightning flash with arrowhead symbol, within an equilateral triangle is intended to alert the user to the presence of uninsulated "dangerous voltage" within the product's enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons. The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintance (servicing) instructions in the literature accompanying the appliance. 1. Do not block any of the ventilation openings. Install in accordance with the manufactures instructions. [. . . ] Pressing the EDIT key (4) again quits the Edit menu. Your changes to the program that is in memory are not stored yet and therefore will be lost with the next program change command. The display now shows the program number, the program name and the corresponding configuration. The E in the top right corner indicates that parameters are being edited, but the changes have not yet been saved. You are now faced with different possibilities to continue: - For saving the edited program, proceed with chapter 7. 3. For further altering the parameter values, return to step 1. For recalling the original program, press RECALL (9). This cancels the function and discards all previous parameter value changes of the selected program. NOTE: In the Edit menu, pressing the STORE key (8) lets you directly jump to the Store menu to save your program under a new name and in a new location. 7-3 OPERATION 7. 3 STORE PROGRAMS AND PROGRAM NAMES Whether you want to store an edited program, alter the name of a program, or copy a program from one preset location to another - in all cases the necessary procedure is the same. Pressing the STORE key (8) always starts and executes the saving procedure. You can also quit the Store menu without saving your result by pressing any other key. Press the STORE key (8) to start saving a program . For instance, the display might look like this: 2. For saving the program without changing its name in the actual preset, proceed with step 6. If you only want to change the program's name and keep its location, proceed with step 4. Use the rotary encoder (10) to select the desired preset location. For instance, the display might look like this: Please, proceed with step 6 if you do not want to change the program's name. Use the SELECT keys (5) and (6) to position the cursor to the first or the last character of the program name. Use the rotary encoder (10) to select the desired character at the cursor position. Pressing the rotary encoder enters a blank character at the actual cursor position. Use the SELECT keys (5) and (6) to move the cursor between characters to be entered; e. Program names can be up to 16 characters long. Press STORE (8) to acknowledge the selected program number and name. [. . . ] Make sure that all wire connections are re-connected and that all fixing screws are tightened in place. 10. Re-attach the cover plate and tighten its screws. Position of the printed board assemblies inside of the DSP 244 10-5 RETROFITTING INSTRUCTIONS 10. 3. 2 Installation manuals for interface cards: Contact Closure Interface RS-485 Interface (NRS 90246, EDP-No. 112767) Contents NRS 90246: 1 x Information sheet NRS 90246 1 x Printed board assembly Contact Closure (83114) 1 x Rear plate blinding 4 x Screws M3 x 6 Contents NRS 90247: 1 x Information sheet NRS 90247 1 x Information sheet "Important Information" 1 x Printed board assembly RS-485 (83115) 1 x Rear plate blinding 4 x Screws M3 x 6 Installation instructions NRS 90246, NRS 90247: Switch the DSP 244's power off and unplug the mains cord. Remove the cover plate after unscrewing 2 screws on the top, 4 on the sides, and 3 on the rear. [. . . ]