valutazioni - 2, GPA: 5
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INPUT CHANNEL CONTROLS AND FUNCTIONS 1A Gain 1B Equalizers 1C Effects Reverb Send 1D Monitor Send 1E Pan Pot 1F Channel Fader 1G Peak LED 1H Channel Patching Insert Jack OUTPUT SECTION CONTROLS AND FUNCTIONS 2A EFX Master Send 2B EFX Return Level 2C EFX PAN 2D AUX IN 2E AUX PAN 2F Reverb Section 2F1 Reverb Level 2F2 Reverb PAN 2G Master Section Controls 2G1 Left Submaster 2G2 Right Submaster 2G3 Main Master 2G4 Monitor Master 2H Meter Assignment Switch 2J LED VU Indicators 2K Sub Group Insert Jack 2L Lamp Output Connector 2M Power Switch 2N Power Indicator LED 20 Phantom Power Switch 2P Phantom Power Indicator 3. REAR PANEL INPUT CONNECTORS 3A Balanced Low-Z Mic Input 3B High-Z Line Input 3C Effects Return 3D AUX IN 3E Effects IN 3F Monitor IN 4. REAR PANEL OUTPUT CONNECTORS 4A Sub R — Right Subgroup Output 4B Sub L — Left Subgroup Output 4C Main Output 4D Monitor Output 4E Effects Send 5. TROUBLESHOOTING WARRANTY 6. SCHEMATIC DIAGRAMS one Ey EVT 52 SERIES II STEREO MIXERS SPECIFICATIONS GENERAL FREQUENCY RESPONSE — MIc Input to Any Output, EQ Flat, All Faders Nominal 20-20,000 Hz ±1 dB TOTAL HARMONIC DISTORTION — <0.05% at +4 dBu, 20-20.000 Hz <0.10% at +20 dBu, 20-20.000 Hz NOISE — (20-20,000 Hz with 150-ohm Input Impedance) -128 dBu EIN-equivalent input noise, mic input' -90 dBu residual at main out (all faders down) -90 dBu residual at monitor out INPUT CHANNEL EQUALIZATION — ±15 dB shelving at 100 Hz ± 12 dB peakVdip at 3 kHz ±15 dB shelving at 10 kHz MICROPHONE INPUTS — Low impedance, balanced — pin 2 reference positive Maximum input level: +6 dBu (1.5 V) Input impedance at 1 kHz: 4.4 k O Common Mode Rejection Ratio, Typical: -65 dB Minimum, 60-10,000 Hz: -50 dB LINE INPUTS -High impedance, balanced tip positive Maximum input level: +24 dBu (12 V) Input impedance: 70 k O PEAK INDICATOR THRESHOLD + 15 dBu MAXIMUM VOLTAGE GAIN ±3 dB — 85 dB — Mic In to Main Out 60 dB — Line In to Mam Out 75 dB — Mic In to Monitor Out 50 dB — Line In to Monitor Out 75 db — Mic In to Sub Out 50 dB — Line In to Sub Out 52 dB — Mic In to Insert Jack 27 dB — Line In to Insert Jack 82 dB — Mic In to EFX Send 57 dB — Line In to EFX Send CROSSTALK — -75 dB typical — Adjacent inputs 1 kHz -75 dB typical — Input to output 1 kHz -50 dB minimum — All combinations 20-20.000 Hz LAMP CONNECTOR — BNC connector, 12.6 V ac/0.20 amps maximum PHANTOM POWER — 48 V dc at pins 2 and 3 on mic connector, 3.4 k Q source resistance LEVEL DISPLAY -10 Segment LED In 3 dB Steps: Range: -18dBto +9 dB Reference "0”: +4 dBu Response: Full wave, average responding DIMENSIONS — Model 5208SII, Model 5212SII, Height: 130 mm (5.125 in.) Height: 130 mm (5.125 in.) Depth: 460 mm (18.125 in.) Depth: 460 mm (18.125 in.) Width: 528 mm (20.75 in.) Width: 680 mm (26.75 in.) Model 5216SII, Model 5208RMSII, Height: 130 mm (5.125 in.) Height 454 mm (17.875 in.)* Depth: 460 mm (18.125 in.) Depth: 140 mm (5.5 in.) Width: 832 mm (32.75 in.) Width: 483 mm (19 0 in.) NET WEIGHT — Model 5208SII: 10.7 kg (23.5 lb) Model 5212SII: 13.8 kg (30.6 lb) Model 5216SII: 16.8 kg (37.0 lb) Model 5208RMSH; 10.7 kg (23,5 lb) POWER REQUIREMENT — 25 Watts Maximum Available for 95-130 volts, 60 Hz or 190-260 volts, 50/60 Hz, or 80-110 volts, 50/60 Hz. as indicated on rear panel. 1. Theoretical minimum noise Is -130.8 dBu across 150 ohms. 2. 5208RMSII front panel is ter EiA rack spaces (17.5 in.): two more rat* spaces (3.5 in.) should be orovided above mixer lor connectors a-d wiring. LINE LEVEL INPUTS OUTPUTS MAXIMUM LEVEL INPUT IMPEDANCE MAXIMUM' LEVEL MINIMUM LOAD INTERNAL IMPEDANCE Lett Insert +20 dBu 100 k Cl Main +20 dBu 600 a 50 Q Right Insert + 20 dBu 100 k Q Monitor + 20 dBu 600 Q 50 Q EFX Return - >15 k Q Left Sub +20 dBu 600 D 50 Q EFX Input + 40 dBu 16 k Q Right Sub +20 dBu 600 Q 50 Û Monitor Input +29 dBu 10 kQ Left Insert +20 dBu 600 G 50 Q Aux Input - Js15k Q Right Insert +20 dBu 600 0 50 D Input-Channel Insert1 +20 dBu + 5 d8u 1.8 k Rat EQ 1 k Max. Boost EO EFX Send + 20 dBu 600 Q 50 Û Input-Channel Insert + 20 dBu 2000 Q 100 Q 1. Max. level (*1 dB) into mtn. load impedance. 0 dBu is referenced to 0.775 volt, RMS. 1. Requires a source impedance of 100 Q or less. two three ЕУ EVT 52 SERIES II STEREO MIXERS Ey EVT 52 SERIES II STEREO MIXERS GAIN EFX/REV SECTION 1.0 ■ 1H — CHANNEL PATCHING INSERT JACK ■ 1A — GAIN . 1B1 — HI EQUALIZER ■ 1B2 — MID EQUALIZER 1.0 INPUT CHANNEL CONTROLS (Figure 1) The input channel is the beginning of the signal processing phase of the mixer. Each input channel will accept one signal source which may be then equalized, have reverb or other effects added, sent to a monitor system, and last but not least, sent to the main system for the audience to hear. Each input has a low impedance microphone input (the 3-pin XLR or Cannon connector) and a high impedance mic or line input (1A in. phone jack). The line input will accept signals from an...