User manual YAMAHA AR-2500

[. . . ] In order to make the most of the advanced features and performance provided by your guitar, please read this manual carefully before using the instrument. Control Section Battery Holder Bar Sensor Output Jack (with power switch function) PRECAUTIONS The output jack is an EIAJ-standard 1/4" phone jack. [. . . ] When not using the instrument, or when playing it without amplification, be sure to remove the plug from the output jack so that the preamplifier power is turned off. Always set the VOLUME control to "0" when plugging in or unplugging the connection cable. The battery check indicator (BATT. ) will light briefly when a plug is inserted or removed from the output jack. Be sure to remove the battery if the instrument will not be used for an extended period of time in order to prevent possible damage due to battery leakage. SPECIFICATIONS System Pickup Pre-amplifier Controls Output jack Output impedance Power supply Battery life Accessories SYSTEM-46N : Monaural 1 way Bar Sensor (Piezo type) VOL. , 3 Band (HIGH, MID, LOW) EQ control, AMF control Combination power switch 1 k 9V DC, S-006P (6F22) dry cell battery Approx. (Battery Check) Indicator Catch e Remove the old battery from the battery case, and insert the new battery making sure that the (+) and (­) terminals of the battery are positioned as shown in the illustration. Use only a DC9V, S006P (6F22) or equivalent battery. DC9V S-006P (6F22) r Slide the battery case back into the battery holder and press firmly so that the battery case locks into place. This indicator will light when the battery needs to be replaced. indicator lights. e 3 Band Equalizer LOW : Boosts or cuts the level of the low frequencies. The AMF control r adjusts the center frequency of the band affected by this control. [. . . ] HIGH : Boosts or cuts the level of the high frequencies. OP EN r AMF Control Sets the center frequency of the band of frequencies affected by the MID equalizer control. [. . . ]