User manual YAMAHA YFP70

[. . . ] NOTE: This product has been tested and found to comply with the requirements listed in FCC Regulations, Part 15 for Class "B" digital devices. Compliance with these requirements provides a reasonable level of assurance that your use of this product in a residential environment will not result in harmful interference with other electronic devices. This equipment generates/uses radio frequencies and, if not installed and used according to the instructions found in the users manual, may cause interference harmful to the operation of other electronic devices. Regulations does not guarantee that interference will not occur in all installations. [. . . ] Some of these items are designed to be dealer assembled or installed. Please make sure that benches are stable and any optional fixtures (where applicable) are well secured BEFORE using. benches supplied by Yamaha are designed for seating only. The YFP70 delivers powerful tube amp sounds and offers stability that can not be found in other tube amplifiers. the YFP70 reproduces 8 preset amp types that can then be custom tailored by the user. A total of 128 sound settings can be stored in internal memory, that can be freely recalled using the panel buttons or a MIDI foot controller. Easy to use controls and a high level of quality will help supply you with a wide variety of tonal colors. To get the best results and longest life out of your DG1000, we recommend that you carefully read this manual. Also, keep this manual in a safe place for future reference. A backup battery (lithium battery) is used to keep internal data (settings) from being lost, even when the power cord is unplugged. Internal data will be lost when battery power is depleted, so it is recommended that data be stored to an external data recorder such as the Yamaha MIDI Data Filer MDF2 ( pg. The combined result of each device's character, room temperature, room humidity, and a variety of other factors, determines the guitar's sound. The purpose of the YFP70 is to create sound by faithfully reproducing the dynamic range and tone nuance of the guitar as well as preserving the characteristics of the power amp, speakers, etc. The YFP70 will surely provide you with the means to create your own personal sound. How to use the YFP70 Once the amp and speaker has been properly set up, try getting some sound out of the system. With the YFP70 and power amp (guitar amp) power switched OFF, connect the guitar to the INPUT jack on the front panel. With the OUTPUT knob set to "0", switch the power ON. A short time after the power has been switched ON, the DG1000's internal relay will produce a small "Click" sound. Once the sound is heard, set the power amp's (guitar amp's) volume to "0" and switch the power ON on the power amp (guitar amp). Then adjust the power amp's volume level. Once you have sound, set the TRIM and OUTPUT levels as described in the following procedures. Make sure that the power is switched OFF on the DG1000 and the power amp (guitar amp) before making any connections. [. . . ] If you want to save those settings, use the "Store Settings" procedure on the left page, then proceed to the next step. Use the / button to return to the PLAY or EDIT mode. Buttons to select the memory number to which * The third digit of the memory number (100 ­ 128) is represented by a dot between the two digits. Hold the button, for about one second, until "8. [. . . ]