Instrukcja obsługi Fredenstein U70F


Przeczytaj poniżej 📖 instrukcję obsługi w języku polskim dla Fredenstein U70F (8 stron) w kategorii Niesklasyfikowane. Ta instrukcja była pomocna dla 9 osób i została oceniona przez 2 użytkowników na średnio 4.5 gwiazdek

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U70F
Peak Programme Meter
Operating Manual
Fredenstein MeterU70FPeakProgramme 
Important Safety Instructions
1. Do Not try to service this product yourself! It may expose you to dangerous high
voltage and other risks.
2. Do Not operate this product near water.
3. Do Not place or operate near or over radiator or heat register.
4. Do Not expose this product to dampness, dust or corrosive liquids.
5. Do Not connect this product and Disconnect from wall socket during a lightning or
thunderstorm
6. Do Not obstruct this product ventilation slots, as insufficient airflow may harm this
product.
7. Do Not insert any objects into the openings of the equipment.
8. Plug directly into wall socket (100Vac~240Vac). Do Not use an extension cord
between this product and the AC power source.
9. When plugging this product into wall socket, make sure that electrical socket are
not damaged, and no leakage for gas or water pipes to begin with.
10. Place the connecting cables carefully so people won’t stumble or walk on it.
11. The equipment should be operated from the type of power indicated on the
marking label. If you are not sure of the type of power available, consult the
qualified technician.
12. Unplug the equipment from the mains and refer the product to qualified service
personnel for the following conditions:
If liquid has been spilled on the product
If the product has been exposed to rain or water
13. Unplug from the wall socket before cleaning. Use a damp cloth for cleaning. Do not
use liquid cleaners or aerosol cleaners
CAUTION!
The Federal Communication Commission warns the user that changes or modifications to the unit not
expressly approved by the party responsible for compliance could void the user’s authority to operate the
equipment.
FredensteinU70FManualR2.10July16,2014Page1
Fredenstein MeterU70FPeakProgramme
FredensteinU70FManualV2.1July16,2014Page2
Introduction
CongratulationstoyournewU70F2‐channelPeakProgrammeMeter(PPM).Thenameis
the homage to the first PPM meter called U70, a tube based system developed and
anufactured in Germany in the early 50s. Our new design uses advanced DSP
echnologiesforimprovedperformanceandoffersthefollowingfeatures:
m
t
Î XLRbalancedinputsandoutputs
Î Theaudiopassthroughfeaturesimplifiesthe theconnectionof U70F
Î Independent per60LEDscaleswithfive scaleIlluminated markers  channel.
(Nonmultiplexed operation)forflickerfree 
Î dBlinearscalesforimprovedreadability
Î Switchablescales:39dB dBto+20 with a linearresolutionof or 1 dBperstep 
    19.5 dB to +10 dB with a linear resolution of 0.5  dB per step
Î SelectableDotor  Bar display characteristics
Î SelectablePeakHoldfunctionswith withholdtimesof or2.5s indefinitely 
manualreset
Î Displaymodes:
PPMBarMode,
PPMDotMode,
RMSBarMode,
PPMDotandRMSBarMode(default)operatedsimultaneously
EverymodesupportstheadditionalPeakHold feature.
Î Integrateduniversal power supply 240(90 VAC,50 – 60Hz)withIECconnector
Î Rackmountortabletopoperation
Î Standard19 inch1Unclosure
PPM metering is more important than ever in modern digital recording since A/D
convertersdonotclipgracefullyatall.VUmeteringistooslowandunabletocorrectly
display transients and other complex waveforms. Monitoring the recording levels after
the A/D conversion in the digital domain cannot show any “overs” and will give false
readings. The U70F offers a high quality solution to these problems, latency free true
over‐sampledpeak metering.Inaddition,thesimultaneoustrueRMS feature allowsthe
recording/mastering engineer to judge the “loudness” of the program. This especially
importanttoinsuretheprogramwillbeon parwithotherswhenplayingonradio/TV
stations,internetstreamsorportablemusicplayers.Thepeakholdfeaturewithmanual
resetallowsuserstoreadthemaximumpeakvalueofacompleteprogram.
e


Specyfikacje produktu

Marka: Fredenstein
Kategoria: Niesklasyfikowane
Model: U70F

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