dB Technologies DVA T4, User Manual

Page 1: ...MANUALE D USO USER MANUAL BEDIENUNGSANLEITUNG CARACTERISTIQUES TECHNIQUES Digital Vertical Array Digital Vertical Array 42 2 0120118 Rev ...

Page 2: ...registers stoves or other appliance including amplifiers that produce heat Grounding or Polarization Do not defeat the safety purpose of the polarized or grounding type plug To prevent the risk of electrical shock the metallic parts of the speaker must be earthed A polarized plug has two blades with one wider than the other A grounding type plug has two blades and a third grounding prong The wide ...

Page 3: ...ns making sure in particular that there are no short circuits The entire sound system must be designed and installed in compliance with the current standards and regulations regarding electrical systems CAUTION To prevent inductive phenomena from giving rise to hum or disturbance which would jeopardize efficient seaker operation the cables that transmit microphone signals or line level signals e g...

Page 4: ...e of the audio signal at a level of 20dB 10 MUTE PROT INDICATOR LIGHT This yellow indicator indicates amplifier status In normal operating conditions the LED is off if it flashes or is always on refer to the diagnostics table to check amplifier status 11 READY INDICATOR LIGHT This indicator comes on green to indicate that the main power voltage is correct In normal operating conditions the LED is ...

Page 5: ...is set out of MUTE status automatically This option can be enabled and disabled according to the follow procedure on the amplifier s module 1 How to check NOISE GATE status The NOISE GATE status is visualized by the leds located on the amplifier panel during switching on the module Function enabled all leds flashes steady for 5 6 second Function disabled only MUTE PROT yellow led flasches steady f...

Page 6: ...ssover 420 2500Hz 24dB oct Sound pressure SPL 128 peak Component parts 1 woofer 8 coil 64mm neodymium Input sensitivity nominal 0 dBu Impedence Bilanced 20Kohm Unbalanced 10Kohm Delay totale 1 2mS 50 60Hz Speaker shape trapezioid Dimension LxHxP 580x330x240 160mm Weight 13 2Kg 1 midrange 6 5 coil 38mm neodymium 2 compression driver da 1 neodymium Power supply full range with PFC 85 265V 240 160 58...

Page 7: ...number of DVAS10 is 4 Refer to table 1 to determine the total weight borne by flybar according to the different DVAS10 configurations Table 2 Quantity Weight kg lbs 1 51 113 2 102 225 3 153 337 4 204 449 The modular structure of DVA system permits mixed suspension configuration between DVA T4 and DVA S10 It is necessary to consider that one DVA S10 hanging subwoofer corresponds in weight terms to ...

Page 8: ...and things During installation ensure that carrying structure of the system has added in the total weight also the DRK 10 flybar weight chain hoists motors cables and further weights 39 VBG 9a of the German employers liability insurance association s accident prevention regulations requires that load carrying equipment be inspected by a qualified expert and possible defects be eliminated prior to ...

Page 9: ... OF BOXES STRAIGHT CURVED EQU SET 0 0 1 1 3 3 2 2 5 5 4 4 8 8 7 7 from 0 to 2 5 from 5 to 15 6 6 STRAIGHT CURVED from 0 to 2 5 from 5 to 15 STRAIGHT CURVED from 0 to 2 5 from 5 to 15 STRAIGHT MID CURVED from 0 to 2 5 from 5 to 7 5 CURVED from 10 to 15 ANGLES FROM 9 TO 12 FROM 6 TO 8 FROM 3 TO 5 FROM 1 TO 2 SHAPE E G A R E V O C set up 0 fr m o 2 5 o 0 t S G TRAI HT set up 0 0 7 5 SET UP EXAMPLES ...

Page 10: ...AIGHT from 0 to 2 5 from 10 to 15 set up 4 set up 6 set up 7 N 8 OF BOXES CURVED SET UP EXAMPLES STRAIGHT from 0 to 2 5 from 5 to 15 CURVED set up 5 set up 8 N 6 OF BOXES set up 2 set up 2 set up 3 set up 3 N 4 OF BOXES set up 1 N 2 OF BOXES STRAIGHT from 0 to 2 5 from 5 to 15 CURVED from 5 to 15 CURVED set up 1 ...

Page 11: ...DRK 10 accessorio Accessory DRK 10 Appeso Hanging on In appoggio Groundstack 29 Phase 1 Phase 2 Phase 4 Phase 3 INSTALLAZIONE INSTALLATION INSTALLATIONEN INSTALLATIONS Appeso Hanging on ...

Page 12: ...30 INCLINAZIONE INCLINATION NEIGUNG INCLINAISON 5 7 5 7 12 5 12 5 1 5 1 5 10 10 5 5 E E S RI S E E S RI S Phase 6 Phase 5 Phase 7 Phase 8 ...

Page 13: ...31 Phase 1 Phase 2 Phase 5 Phase 3 Phase 4 Phase 6 In appoggio Groundstack INSTALLAZIONE INSTALLATION INSTALLATIONEN INSTALLATIONS ...

Page 14: ...0 0 0 0 5 5 5 5 2 5 2 5 GROUND STACKED USE ONLY GROUND STACKED USE ONLY 2 5 2 5 2 5 2 5 2 5 2 5 7 5 7 5 7 5 7 5 5 5 5 5 7 5 7 5 12 5 12 5 15 15 0 1 0 1 5 5 R S SE IE R S SE IE INCLINAZIONE INCLINATION NEIGUNG INCLINAISON ...

Page 15: ...33 DVA T4 DVA S10 Utilizzo in appoggio verticale DVA T4 montaggio Ground stacking Supported use DVA T4 Ground stacking assembling ...

Page 16: ...34 Utilizzo in appoggio verticale DVA T4 montaggio Ground stacking Supported use DVA T4 Ground stacking assembling DVA T4 DVA S20 ...

Page 17: ...Per supporto asta Stand adaptor 35 Opzione DSA 4 DSA 4 Option In appoggio Floor stack In appoggio Floor stack ...

Page 18: ...36 Per supporto asta Stand adaptor Solo con DVA S10 Only with DVA S10 ...

Page 19: ...37 Carello opzione DT 6 Trolley DT 6 option Carello Trolley Flybar ...

Page 20: ...38 Flightcase per 4 DVA T4 opzione DF 4 Flightcase for 4 DVA T4 DF 4 option Opzione DTF 4 DTF 4 Option DTF 4 DT 6 DF 4 ...

Page 21: ...Fissaggio a muro con staffe Wall brackets fixing Fissaggio a muro con staffa e catene Wall bracket and chains fixing Gli accessori per il fissaggio della staffa non sono forniti in dotazione The fixing accessory for wall bracket are not suppling with the kit ...

Page 22: ...40 Fissaggio su strutture a traliccio Fixing on truss structures Protezione pioggia opzione DSA 4 Stand adaptor DSA 4 option ...

Page 23: ...Sollevatore per diffusori opzione DRL 45 Lift for speakers DRL 45 option Nota Utilizzare il sollevatore solo con l accessorio DRK 10 flybar Note To use the lift of speaker only with DRK 10 accessory flybar ...

Page 24: ...S INPUT MAINS LINK WOOFER 8 MIDRANGE 6 5 COMPRESSION DRIVER 1 COMPRESSION DRIVER 1 Switching Mode Power Supply PFC Power Factor Correction SMPS MAINS FUSE POWER SWITCH DSP Digital Signal Processor POWER FILTER POWER FILTER POWER FILTER CONTROL DATA CONTROL DATA ANALOG SUPPLY POWER STAGE SUPPLY Power Supply Unit PSU CONTROL MCU ADC Analogic Digital Converter Digital Analogic Converter DAC DAC DSPCO...

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