User manual TASCAM LA-40MKIII

[. . . ] Diese Einrichtung kann im Wohnbereich Funkstörungen versursachen ; in diesem Fall kann vom Betrieber verlang werden, angemessene Maßnahmen durchzuführen und dafür aufzukommen. For U. S. A. TO THE USER This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense. [. . . ] 5 2­Names and Functions of Parts . . . . . . . . . . . . . . . . . . . 6 Front panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Rear panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Bottom panel. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Level diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 3­ADA Functions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Example 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Example 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Example 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Example 4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 4­Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Inputs and Outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Other specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Dimensional drawings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 4 TASCAM LA-40MKIII E_LA-40mkIII-OM_RevC. indd 4 08. 12. 19 1:03:23 PM 1­Introduction Thank you very much for purchasing a TASCAM LA-40MKIII. Please read this Owner's Manual carefully and understand how to operate the device correctly before use. We hope that you will fully use the features of this unit for many years to come. After reading this manual, please keep it in a convenient place for future reference. Overview The LA-40MKIII has 4 internal circuits to convert unbalanced inputs to balanced outputs and 4 internal circuits to convert balanced inputs to unbalanced outputs. In addition, the Audio Distributed Amplifier (ADA) function allows single inputs to be assigned to multiple outputs using the INPUT LINK switches between each channel. Moreover, the LA-40MKIII also has the following functions. [. . . ] The specifications are displayed on the top of the unit. NOTE The EUR model does not have this power outlet, so the panel here is blank. t AC IN connector Connect the included power cord. Bottom panel y INPUT LEVEL switches 1­4 Switches that set whether the signal levels intput to the INPUTS 8 are +4 dBu (1. 23 V) or -20 dBu (0. 0775 V). This setting can be made for each channel independently. u OUTPUT LEVEL switches 5­8 Switches that set whether the signal levels output from the OUTPUTS 7 are +4 dBu (1. 23 V) or -20 dBu (0. 0775 V). 2 Turn INPUT LINK switches 2­4 i ON. [. . . ]