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Summary of Contents for Alto ALTO-Q
- Page 1 MODEL: ALTO-Q www.altoproaudio.com Version 1.0...
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Page 2: Table Of Contents
CONTENT 1. Introduction.....................1 2. Specification....................2 3. Block Diagram..................3 4. Schematic Diagram.................4 5. Wiring Diagram..................6 6. Printed Circuit Board................7 7. Exploded View & Mechanical Parts List...........8 8. Electrical Parts List................10... -
Page 3: Introduction
1. Introduction ALTO-Q has 5 band Parametric Equalizer delivers outstanding equalization both in live applications and in the studio. ˙For room equalization and extreme corrective surgery e.g. nothing out unwanted frequencies (feedback etc.) ˙For gentle contouring and audio sweetening in audio post-production and recording studios. -
Page 4: Specification
2. Specification AUDIO INPUT Type Active balanced XLR and 1/4" JACK Impedance Balanced: 50kOhm Unbalanced: 25kOhm Operating level +4dBu/ 10dBV Maximum input level Balanced and Unbalanced: +18dBV >55dB @1kHz CMRR AUDIO OUTPUT Type XLR and 1/4" JACK Impedance Balanced: 60Ohm Unbalanced: 30Ohm Maximum output level +18dBV SYSTEM SPECIFICATIONS... -
Page 5: Block Diagram
3. Block Diagram - 3 -... -
Page 6: Schematic Diagram
4. Schematic Diagram 470N1/4W +15V -15V -15V -15V -15V -15V -15V -15V +15V -15V -15V 15K1% +15V -15V U10D 47N1/4W 10NF 10NF 10NF 10NF 10NF 10NF 10NF 10NF 10NF 10NF 47UF25V 8.66K1% 39K1% SW7B BA10339 BA10339 +15V 2K1% DL13 10NF 10NF 10NF 10NF... - Page 7 MIC1 47PF -15v +15v 4558 47PF 4558 10UF50V 100NF 100NF 10UF50V MIC2 +15v CN-BAL-FEMALE-2 R-1/4W-100N 100PF 100PF 1N4002 C20 100PF C1815 -15v 5.76K MIC3 4558 R13 3.16K R-1/4W-0N 60N4 R16 4.53K 470PF R17 3.16K CN-BAL-MALE 3.24K 470PF 47UF25V 4.53K 2.67K MIC4 7 U4B 4558 R-1/4W-0N...
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Page 8: Wiring Diagram
5. Wiring Diagram - 6 -... -
Page 9: Printed Circuit Board
6. Printed Circuit Board PCB:ALTO-Q-FP BOTTOM LAYER BOTTOM OVERLAY BOTTOM SOLDER PCB:ALTO-Q-FP TOP LAYER TOP OVERLAY TOP SOLDER PCB:ALTO-Q-PU TOP OVERLAY PCB:ALTO-Q-PU BOTTOM LAYER BOTTOM OVERLAY BOTTOM SOLDER - 7 -... -
Page 10: Exploded View & Mechanical Parts List
7. Exploded View & Mechanical Parts List - 8 -... - Page 11 Part List Mechanical Parts List No. Item NO. Item Description Specification MA03352 panel ALTO-Q φ15*17 NMBA02 Power switch φ6*2.5 yellow C NPL285 Power switch cover φ11*117.5 NMBP64 Plastic knob(double color) φ8.5*4 blue 072C NPL272 Knob cover φ3*W6*18.3 transparency NPL275 Lens key φ3.1*85...
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Page 12: Electrical Parts List
8. Electrical Parts List No. Part No. Description Specification Remark 1 MA03352 panel ALTO-Q 2 MA03253 panel ALTO-Q 3 MA03349 panel ALTO-Q 4 MA03353 panel ALTO-Q 5 MI01279 panel 44.2*17.5*483 6 MB00522 rear board CLE2.0_V1.6 7 MB00520 rear board CLE2.0 8 MB00521 rear board CLE2.0_V1.7... - Page 13 0.04*1M 77 NI00014 membrane 0.035*1M 78 NE05004 label ALTO 79 NH00334 cone paper 0.040*1m 80 NB02072 gift carton ALTO Q ALTO_V1.0 81 NB02163 barrier X23,34,40 82 NB02164 barrier X23,34,40 83 NB02088 carton (1H) ALTO 19"used to series - 11 -...
- Page 14 No. Part No. Description Specification Remark 84 NF00961 instruction ALTO-Q ALTO_V2.4 85 NH00149 paper 889*640mm 86 NF00061 assurance card ALTO 87 TD00118 transformer PT-CLE4.0 88 SD00077 integrated circuit-RS L7815CV(TO-220)(ST)(MOROCCO) 89 SD00079 integrated circuit L7915CV(TO-220)(ST) 90 MF00037 washer φ3.2*φ5.5*1t 91 MJ00115 heat-sink CLE2.0 4*80.5*18_V1.1...
- Page 15 No. Part No. Description Specification Remark 123 RD00322 2.70KΩ ±1% 0603 SMD precise resistor 1/10W 124 RD00277 200Ω ±1% 0603 SMD precise resistor 1/10W 125 RD00219 20.0KΩ ±1% 0603 R80,R81,R82,R83,R84 SMD precise resistor 1/10W 126 RD00203 2.00KΩ ±1% 0603 R10,R5,R6,R7,R8,R9 SMD precise resistor 1/10W 127 RD00289 8.06KΩ...
- Page 16 SMD ceramic capacitor-RS 0603 C40,C41,C42,C43,C44,C45,C46,C47,C48,C49 172 AC00179 tin without lead M705E Sn 3Ag-0.5Cu 173 HK01248 PC board P-ALTO Q-PU 174 HB00702 ALTO-Q-PU 38*200_VER020405 175 RA00515 precise resistor 1/4W 10.0KΩ M type R1,R11,R14,R2,R3,R5 176 RA00484 precise resistor 1/4W 2.67KΩ M type 177 RA00712 precise resistor 1/4W 3.16KΩ...
- Page 17 No. Part No. Description Specification Remark 206 HC00392 balance MIC jack-RS JY-5030-030G 180° MIC3 207 HC00126 balance MIC jack-RS JY-5042-030G female plug 180° MIC2 208 HC00125 MIC jack-RS JY-6351G-02-250 MIC1,MIC4 209 AC0P0179 tin without lead M705E Sn 3Ag-0.5Cu 210 SA00175 Schottky barrier diode 1A/40V 1N5819 211 NI02408...