User manual ROCKTRON ACOUSTIC

[. . . ] Improper use of this equipment could result in increased RF emissions, which may or may not interfere with other electronic products. To insure against this possibility, always use good shielded cables for all audio input connections. This will help insure compliance with the Directive(s). Copyright © 1999 Rocktron Corporation All Rights Reserved. Contents PRECAUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] DO NOT MAKE ANY INTERNAL ADJUSTMENTS OR ADDITIONS TO THIS EQUIPMENT AT ANY TIME. DO NOT TAMPER WITH INTERNAL ELECTRONIC COMPONENTS AT ANY TIME. FAILURE TO FOLLOW THESE INSTRUCTIONS MAY VOID THE WARRANTY OF THIS EQUIPMENT, AS WELL AS CAUSING SHOCK HAZARD. OPERATING TEMPERATURE Do not expose this unit to excessive heat. This unit is designed to operate between 32° F and 104° F (0° C and 40° C). This unit may not function properly under extreme temperatures. 1 Front Panel 3 5 6 7 8 10 11 12 17 1 2 3 5 4 6 9 13 14 15 16 Channels 1 and 2 1 BALANCED input jack Connect your microphone cable or balanced guitar output cable to balanced XLR input. UNBALANCED input jack Connect your guitar output to the 1/4" input jack with a shielded guitar cable. PEAK LED's The PEAK LED's are part of the input section and, when lit, indicate that the Input level (of the guitar) is set too high. If this should occur, reduce the level (turn GAIN control counterclockwise) until the LED shuts off. GAIN controls Separate controls for Channel 1 and Channel 2 adjust the amount of amplification in the preamp. 2 3 4 5 BASS controls Separate BASS controls for Channel 1 or Channel 2 boost or cut the amount of low frequency, or bass sound. TREBLE controls Separate TREBLE controls for Channel 1 and Channel 2 boost or cut the high frequencies. CHORUS - REV/EFX controls Two volume control knobs (one for each channel) independently adjust the level for the chorus, reverb/effect parameters. PHANTOM POWER ON / OFF push button This button, when pressed in, supplies 48V to the two balanced XLR inputs. 6 7 8 2 MASTER EQ 9 EQ STATUS button (ACTIVE / BYPASS) ON/OFF button for MASTER EQ. When the button is pushed IN, Graphic Equalizer is OFF. When the button is OUT, the Graphic Equalizer is enabled ON. MASTER EQ (100Hz, 250Hz, 600Hz, 3. 3kHz, 10kHz) MASTER EQ is a five band graphic equalizer. It allows you to cut or boost the frequencies in the ranges of each of the five vertical sliding controls. 10 MASTER 11 REVERB control Adjusts the amount of reverb or ambience added to each channel. [. . . ] REVERB (Footswitch jack) To control REVERB ON/OFF, plug a single footswitch* into the input. EFFECTS RETURN / SEND jacks These 1/4" jacks allow you to connect a separate effects processor to your amplifier. PREAMP L/R OUTPUTS 1/4" jacks allow you to connect to other electronic equipment like mixers, tape recorders or other amplifiers. [. . . ]