Страница 1: ...e or create derivative works from the software You may nol create copies of the software This statement will be governed by the laws of the State of Texas U S A Logitek reserves all rights not specifi...
Страница 2: ...ING INSTRUCTIONS 3 1 BarqraphDescription 6 3 2 VUDisplay 6 3 3 PPMDisolav 6 3 4 PeakHolddisplay 6 3 5 LouD LoudnessFilter 6 3 6 l S lmaqe SumDisplay 6 3 7 FINE HighResolutibn Mode 7 3 8 AuxiliaryDiteD...
Страница 3: ...n will closely track other standard mechanical and elec tronic meters Page 3 Manual The one exception to these standards is the PPM attack time The Ultra VU uses a true peak measure ment scheme that a...
Страница 4: ...connectors on the rear panel The input format is AES EBU or S PDIF serial data at sample rates of 30 000 to 50 000 samples per sec ond Ultra VU NBC896 NBC996 Operation Service Manual Page 4 Normally...
Страница 5: ...etpoint for the entire alarm delay period The trip point and delay time is set via the programming switches and the alarm is output on relay 2 Undermod Alarm Trip Point Sw6 dBs below fu scale Up 35 dB...
Страница 6: ...ge dot For dynamic signals the difference be tween the top of the VU bar the the PPM dot is approximately the crest factor Ultra VIJ NBC896 NBC996 Operation Seruice Manual Page 6 3 4 Peak Hold Disolav...
Страница 7: ...AES EBU and S PDIF input formats PRO indicates whether the data stream is in the professional or consumer format and is recovered irom the embedded channel status data The circle is lit only when the...
Страница 8: ...ge these devices Ultra VU NBC896 NBC996 Operation Seruice Manual r Page B Access to the circuitry of the rackmount meters is accomplished by removing the eight screws that at tach the top cover 4 5 Po...
Страница 9: ...s The relay switch contacts are sent to the rear panel alarm connector via P3 4 7 Display Assembly LG 267 Filtered power is connected to the driver card via P1 5VDC regulator ICG is bolted to the mete...
Страница 10: ...ed Circuits Charge pump 8 pin dip socket Rectif iers 64 pc mount 240V Fuses 112 amp slow blow 20mm Connectors 3 pin large header locking 3 pin large socket Power entry module fuse holder SR 6200 41 15...
Страница 11: ...t 3 pin header 3 pin large socket 3 pin socket 1O pin dual row socket 2 circuit jumper Crystal 12 288 000 Hz crystal Ferrites bead 600 Ohm 100 MHz Relays Dry reed SPST 5 volt Resistors 100K2 5 positio...
Страница 12: ...rd QT MV571244 SY VBRG5641X card QT MV571244 QT MV53124A tcl 5 tc6 P1 P2 3 J1 J2 3 R1 5 s1 2 6 pcs 770 1 pc 3 pcs lntegrated Circuits 64 LED driver SVDC regulator 1 5A Connectors 1O pin dual row heade...
Страница 13: ...ogy lnc Maxim Motorola Semiconductor Products Mepcopal MORS Components lnc Murata Electronics NA Inc NIC Components Corp Nichicon Neutrik Mill Max Mfg Preci dip Panduit Corp Signal Transformer Schurte...
Страница 14: ...SECTION 7 DIAGRAMS lJltra VtJ NBCB96 NBC996 Operation Service Manual Page 14...
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