User manual ROLAND GR-55

[. . . ] 59 Before using this unit, carefully read the sections entitled: "USING THE UNIT SAFELY" (p. These sections provide important information concerning the proper operation of the unit. Additionally, in order to feel assured that you have gained a good grasp of every feature provided by your new unit, Owner's manual should be read in its entirety. The manual should be saved and kept on hand as a convenient reference. [. . . ] OFF FILTER TYPE LPF HPF CUTOFF FREQ 200­8000 Hz No filter is used. Adjusts the center frequency when using the filter to cut a specific frequency range. Adjusts the delay time from when the direct sound begins until the flanger sound is heard. Adjusts the spatial spread of the sound. FEEDBACK # -98­+98% STEP RATE # LOW GAIN HIGH GAIN BALANCE # LEVEL 0­100, BPM ­ -15­+15 dB -15­+15 dB D100:0W­D0:100W 0­100 PRE DELAY RATE # DEPTH # PHASE 0. 0­100 msec 0­100, BPM ­ 0­100 0­180 deg 49 Effect Settings (EFFECT) 14: GUITAR AMP SIMULATOR This is an effect that simulates the sound of a guitar amplifier. Specifications for Each Speaker Type Speaker Pan L L in Pre Amp R in Parameter PRE AMP SW Value OFF, ON JC-120, CLEAN TWIN, MATCH DRIVE, BG LEAD, MS1959I, MS1959II, MS1959I+II, SLDN LEAD, METAL 5150, METAL LEAD, OD-1, OD-2 TURBO, DISTORTION, FUZZ 0­100 0­100 LOW, MIDDLE, HIGH Description L out The "Speaker" column indicates the diameter of each speaker unit (in inches) and the number of units. Type SMALL 1 SMALL 2 MIDDLE JC-120 BUILT-IN 1 BUILT-IN 2 BUILT-IN 3 BUILT-IN 4 BUILT-IN 5 BG STACK 1 BG STACK 2 MS STACK 1 MS STACK 2 METAL STACK 2-STACK 3-STACK Cabinet Small open-back enclosure Small open-back enclosure Open-back enclosure Open-back enclosure Open-back enclosure Open-back enclosure Open-back enclosure Open-back enclosure Open-back enclosure Sealed enclosure Large sealed enclosure Large sealed enclosure Large sealed enclosure Large double stack Large double stack Large triple stack Speaker 10 10 12 x 1 12 x 2 12 x 2 12 x 2 12 x 2 12 x 2 12 x 2 12 x 2 12 x 2 12 x 4 12 x 4 12 x 4 12 x 4 12 x 4 Microphone Dynamic Dynamic Dynamic Dynamic Dynamic Condenser Condenser Condenser Condenser Condenser Condenser Condenser Condenser Condenser Condenser Condenser Pan R R out Turns the amp switch on/off. PRE AMP TYPE # Specifies the type of guitar amp. PRE AMP VOLUME # PRE AMP MASTER # PRE AMP GAIN PRE AMP BASS PRE AMP MIDDLE PRE AMP TREBLE PRE AMP PRESENCE Adjusts the volume and amount of distortion of the amp. PRE AMP MIDDLE cannot be set if MATCH DRIVE is selected as the PRE AMP TYPE. This is available only if PRE AMP TYPE is set to "JC-120, " "CLEAN TWIN, " or "BGLEAD. " Determines whether the signal passes through the speaker (ON), or not (OFF). Adjusts the location of the microphone that's capturing the sound of the speaker. This can be adjusted in three steps, from 1 to 3, with the microphone becoming more distant as the value increases. Adjusts the output volume. 15: COMPRESSOR Flattens out high levels and boosts low levels, smoothing out fluctuations in volume. L in Compressor 2-Band EQ L out 0­100 R in Compressor Value 0­100 2-Band EQ R out Description Adjusts the time from when the input exceeds the THRESHOLD until the volume starts being compressed. Adjusts the output volume. 0­100 Parameter ATTACK # PRE AMP BRIGHT OFF, ON SPEAKER SW SPEAKER TYPE # OFF, ON (See the table below. ) THRESHOLD # POST GAIN # LOW GAIN HIGH GAIN LEVEL 0­100 0­+18 dB -15­+15 dB -15­+15 dB 0­100 MIC SETTING 1, 2, 3 MIC LEVEL DIRECT LEVEL PAN LEVEL 0­100 0­100 L50­R50 0­100 50 Effect Settings (EFFECT) 16: LIMITER Compresses signals that exceed a specified volume level, preventing distortion from occurring. 18: TIME CTRL DELAY A stereo delay in which the delay time can be varied smoothly. L in Limiter 2-Band EQ L out L in Time Ctrl Delay Feedback Feedback Pan L 2-Band EQ L out R in Parameter Limiter Value 2-Band EQ R out Description Adjusts the time after the signal volume falls below the THRESHOLD level until compression is no longer applied. FEEDBACK # ACCELERATION # Time Ctrl Delay R in Parameter DELAY TIME # Value 1­1300 msec, BPM ­ Pan R 2-Band EQ Description R out RELEASE # 0­100 THRESHOLD # RATIO # POST GAIN # LOW GAIN HIGH GAIN LEVEL 0­100 1. 5:1, 2:1, 4:1, 100:1 0­+18 dB -15­+15 dB -15­+15 dB 0­100 Adjusts the time until the delay sounds are heard. Adjusts the speed at which the delay time changes from the current setting to a specified new setting. The rate of change for the delay time directly affects the rate of pitch change. Adjusts the frequency above which sound fed back to the effect is filtered out. If you do not want to filter out any high frequencies, set this parameter to BYPASS. Adjusts the volume balance between the direct sound (D) and the chorus sound (W). Adjusts the output volume. 0­15 -98­+98% 17: 3TAP PAN DELAY Produces three delay sounds; center, left and right. L in Left Tap Triple Tap Delay Feedback Balance D HF DAMP 200­8000 Hz, BYPASS Balance W 2-Band EQ L out LOW GAIN HIGH GAIN BALANCE # -15­+15 dB -15­+15 dB D100:0W­D0:100W 0­100 Center Tap Balance W Right Tap Balance D Value 1­2600 msec, BPM ­ R in Parameter DELAY LEFT/RIGHT/ CENTER # 2-Band EQ R out LEVEL Description Adjusts the time from the original sound until the left, right, and center delayed sounds are heard. Adjusts the amount of the delay sound that's fed back into the effect. Adjusts the frequency above which sound fed back to the effect is filtered out. If you do not want to filter out any high frequencies, set this parameter to BYPASS. Adjusts the volume balance between the direct sound (D) and the chorus sound (W). [. . . ] Music Sound Light 155, New National Road Patras 26442, GREECE TEL: 2610 435400 NORTH AMERICA CANADA Roland Canada Ltd. (Toronto O ce) 170 Admiral Boulevard Mississauga On L5T 2N6, CANADA TEL: (905) 362 9707 HONG KONG Tom Lee Music 11/F Silvercord Tower 1 30 Canton Rd Tsimshatsui, Kowloon, HONG KONG TEL: 852-2737-7688 Parsons Music Ltd. 8th Floor, Railway Plaza, 39 Chatham Road South, T. S. T, Kowloon, HONG KONG TEL: 852-2333-1863 BARBADOS A&B Music Supplies LTD 12 Webster Industrial Park Wildey, St. Michael, BARBADOS TEL: (246) 430-1100 HUNGARY Roland East Europe Ltd. 2045 Torokbalint, FSD Park, building 3. , HUNGARY TEL: (23) 511011 MIDDLE EAST BAHRAIN Moon Stores No. 1231&1249 Rumaytha Building Road 3931, Manama 339, BAHRAIN TEL: 17 813 942 PANAMA SUPRO MUNDIAL, S. A. [. . . ]