User manual YAMAHA BBT500-115-BB5500-110 PATCH LIST

[. . . ] Cable/s supplied with this product MUST be used. Failure to follow instructions could void your FCC authorization to use this product in the USA. 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. [. . . ] Deactivates the Speaker Simulator on LINE OUT, SPEAKER, and PHONES jack signals. Activates the Speaker Simulator on LINE OUT, and PHONES jack signals only. Activates the Speaker Simulator on LINE OUT, SPEAKER, and PHONES jack signals. q When using both SPEAKER Jacks (1 & 2) Please use a system that complies with one of the following requirements. · The total impedance* of the circuit should never be less than 2. · A 4 speaker system must have a power handling capability of 250W or greater. · An 8 speaker system must have a power handling capability of 125W or greater. To obtain optimum performance from the amplifier, we recommend that a speaker system with a power handling capability of 250W or greater and impedance of 4 be used with each SPEAKER jack (1 and 2). and Canadian models only To protect against electromagnetic waves, attach the supplied Clamp Filters to the cables connecting the amplifier's SPEAKER 1, 2 jacks to the speakers. 17) @5 Power Connector (AC IN) Connect the supplied power cable to this terminal to supply the unit with power from an AC power outlet. * The Speaker Simulator can only be applied to the LINE OUT jack output when the !9 Line Out Source Switch is set to "POST EQ". @1 Output Limiter Switch (OUTPUT LIMITER: ON/OFF) This switch is used to switch the Output Limiter circuit ON/OFF. When set to the ON position, the limiter suppresses the signal if it exceeds the threshold before sending it to the SPEAKER jack and LINE OUT jack. OFF . . . . . . . . . . . . . . Deactivates the Limiter on both LINE OUT and SPEAKER jack signals. Rotate the knob to the right to increase the amount of compression. 2 To protect the speakers, make sure that the OUTPUT knob is set to "0" whenever switching the POWER switch ON or OFF. 3 First, set the INPUT LEVEL knob to its 12 O'clock position, then while playing the bass, gradually increase the GAIN, MASTER, and OUTPUT knobs to adjust the sound. Once the system is producing sound, set the input level as described in the "Adjusting the Input Level" section below. 4 q w e rt yu io !0 !1 q INPUT LEVEL: Sets the Input Level Adjusting the Input Level The INPUT LEVEL control optimizes the signal received from the bass for use with the amplifier, to produce wide dynamic range and rich tone. A poorly adjusted level results in noise, feedback, a cutup sound, etc. * Since output levels vary from instrument to instrument, you will need to readjust the input level to match the instrument's output level whenever you change instruments. 1 Rotate the volume control on your bass to its maximum level and play loudly while rotating the INPUT LEVEL knob. An ideal level is attained when the green indicator is lit. Continue to rotate the INPUT LEVEL knob to the right making sure the red indicator does not light. As long as the red indicator does not light, rotate the knob fully to the right. w SOUND TYPE: Selects the Sound Type (11 types) FLAT . . . . . . . . . . . . A clean tone with all frequencies set flat. This setting also works well with an upright bass or an electric-acoustic bass. This setting also works well with an upright bass or an electric-acoustic bass. [. . . ] Keep the leftover screws (A, B) in a safe place for future use. * Make sure you don't over-tighten the screws when reattaching the carrying handle to the device. Doing so can result in damage to the carrying handle. A Carrying Handle Set Rack Mount Adaptor (supplied) C Air Flow The device utilizes a forced air cooling system, which cools the interior of the unit by drawing air through the front intake by the fan, which push the air out the back. Side view Front panel Intake Exhaust Rear view Cooling fan q Attaching the Clamp Filter (For U. S. [. . . ]