5575LE - Mikrofon SHURE - Kostenlose Bedienungsanleitung

Produkttyp	Dynamisches Mikrofon mit Nierencharakteristik
Modell	5575LE (Limited Edition)
Wandlerprinzip	Moving-Coil (Dynamisch)
Richtcharakteristik	Niere (kardioid), einseitig gerichtet
Frequenzgang	50 Hz – 16.000 Hz
Ausgangsimpedanz	270 Ω (bei 1 kHz)
Empfindlichkeit (Leerlauf)	-56 dBV/Pa (1 kHz, 0°)
Empfindlichkeit (1000 Ω Last)	-58 dBV/Pa
Anschlussstecker	XLR 3-polig, männlich
Gehäusematerial	Zink-Druckguss, gebürstet verchromt
Gewicht	1,8 lbs (ca. 820 g)
Abmessungen (H x B x T)	198 mm x 81 mm x 90 mm (Gesamthöhe mit Korb: 197 mm)
Schwenkbereich	Kopf um 90° schwenkbar
Mitgeliefertes Zubehör	Tischstativ S36B, rechtwinkliges XLR-Kabel (1,5 ft)
Stoßdämpfung	Internes pneumatisches Stoßdämpfersystem
Stromversorgung	Keine (passives dynamisches Mikrofon)
Phasenlage	Positiver Druck erzeugt positive Spannung an Pin 2
Brummstörfeld	-35 dBV (60 Hz, 10 Oersted)
Anwendungsbereiche	PA, Rundfunk, Aufnahme, Bühne
Wartung	Mit trockenem Tuch reinigen; keine aggressiven Reiniger
Sicherheitshinweise	Starke Stöße vermeiden; vor Feuchtigkeit schützen
Reparierbarkeit	Ersatzteile über Shure Service; Kapsel und Kabel austauschbar

Häufig gestellte Fragen - 5575LE SHURE

Wie schließe ich das Shure 5575LE an?

Das Mikrofon besitzt einen XLR-Stecker (3-polig, männlich). Verbinden Sie es mit einem handelsüblichen XLR-Kabel mit einem Mikrofonvorverstärker oder Mischpult. Das mitgelieferte Tischstativ S36B enthält ein rechtwinkliges XLR-Kabel für direkten Anschluss.

Benötigt das 5575LE Phantomspannung?

Nein, es handelt sich um ein dynamisches Mikrofon, das keine externe Stromversorgung benötigt. Es wird nur ein XLR-Kabel für die Signalübertragung benötigt.

Ist das Mikrofon für Live-Gesang geeignet?

Ja, aufgrund der Nierencharakteristik unterdrückt es Rückkopplungen und eignet sich hervorragend für Live-Gesang, Sprache und Instrumente. Es kann nahe an der Schallquelle positioniert werden.

Wie reinige ich das Gehäuse des Mikrofons?

Verwenden Sie ein trockenes oder leicht feuchtes Tuch. Vermeiden Sie aggressive Reinigungsmittel oder Scheuermittel. Achten Sie darauf, dass keine Flüssigkeit in den Mikrofonkorb gelangt.

Kann ich das 5575LE an einem Mikrofonstativ befestigen?

Ja, es hat ein Gewinde 5/8''-27 und passt auf alle handelsüblichen Stativhalterungen. Das mitgelieferte Tischstativ ist für den Desktop-Einsatz optimiert.

Wie vermeide ich Rückkopplungen mit diesem Mikrofon?

Richten Sie die Rückseite (totzone) des Mikrofons auf die Lautsprecher oder andere Störquellen. Experimentieren Sie mit Position und Ausrichtung, um die beste Unterdrückung zu erzielen.

Welche Kabellänge ist maximal möglich?

Dank der niedrigen Impedanz von 270 Ω ist die Leitungslänge praktisch unbegrenzt. Weder Pegel noch Frequenzgang werden durch lange Kabel beeinträchtigt.

Was ist der Unterschied zwischen dem 5575LE und anderen Unidyne-Mikrofonen?

Das 5575LE ist eine Limited Edition mit verchromtem Gehäuse und einem speziellen Tischstativ. Technisch entspricht es dem legendären Unidyne III mit Nierencharakteristik.

Wie ist die Phasenlage des Ausgangssignals?

Bei positivem Schalldruck auf die Membran entsteht eine positive Spannung an Pin 2 (Audio+), bezogen auf Masse (Pin 1). Pin 3 ist Audio-.

Wo finde ich Ersatzteile oder Reparaturdienst?

Wenden Sie sich an den Shure-Kundendienst oder autorisierte Servicepartner. Typische austauschbare Teile sind Kapsel, Kabel und Stecker.

BEDIENUNGSANLEITUNG 5575LE SHURE

55 Series "Unidyne" Microphones

(Cardoid-Type Unidirectional Moving-Coil Dynamic)

GENERAL :

Model 5575LE is a cardioid type unidirectional moving coil dynamic microphone providing wide-range high quality repro-

duction of sound. The true unidirectional characteristic of the "Unidyne" obtained by the "uniphase" principle* provides highly satisfactory operation under adverse acoustic conditions where a conventional microphone would be practically useless. (See "Acoustic Considerations").

The microphone has a specially designed moving system containing a new type moving-coil element, operating in conjunction with a high flux magnet in the magnetic circuit providing high efficiency and smooth peak free response from 50 to 16,000 cycles. The rear response is down approximately 20 dB due to the "uniphase" unidirectional acoustic network.

The housing is modern in design with attractive streamlining and grille treatment. The head tilts through an angle of 90^ to permit aiming at the source of sound for best pickup. A built-in cable connector and attractive desktop stand are provided.

APPLICATIONS:

Model 5575LE is suitable for high quality public address, broadcasting, recording and similar applications. The true unidi-

rectional characteristic of the "Unidyne" provides an easy solution to the feedback problem in reverberant locations, facilitates orchestral placement, permits best utilization of space in small broadcast studios, and allows practically complete exclusion of unwanted noises. The swivel allows the head to be tilted through an angle of 90^ permitting the microphone to be aimed at the source of sound.

The 5575LE is unusually rugged and is practically immune to the effects of moisture, temperature and mechanical vibration.

INSTALLATION:

All microphones have the standard 5/8"-27 thread and may be mounted on any Shure desk, banquet, or floor stand. Shure

floor stands are especially recommended because of the effective isolation against floor vibration which they provide. The furnished Shure S36B desk stand provides an elegant and functional desktop solution.

CONNECTIONS:

Model 5575LE terminates in a male XLR style connector which mates with any XLR cable for direct connection to a high-

quality microphone preamplifier. The furnished S36B desk stand includes a right-angle XLR cable.

Model Impedance Cable Furnished

5575LE 250-300 ohms 1.5 ft. three-

conductor XLR type

This low impedance model 5575LE is suitable for applications where long cable lengths are required. The permissible line length is practically unlimited since neither the level nor the frequency response is appreciably affected by reasonable lengths of line.

Black-and-white illustration of a vintage-style microphone on a stand, with a small geometric crosshair symbol below (no text or symbols on the microphone itself)

OPERATION:

The microphone should be placed in its operating position before turning up the volume controls of the amplifier. Jarring

or excessive moving of the microphone should be avoided, however the patented internal pneumatic shock mount system effectively reduces mechanically-borne vibrations while the system is in operation in order to minimize the production of undesirable noises.

No special precautions beyond ordinary care are necessary in the operation of 55 Series Dynamic Microphones. They will operate efficiently and dependably under all ordinary conditions in hot and cold climates. To retain the full strength of the highly efficient permanent magnet and to maintain alignment of the structure, dropping or other severe mechanical shocks should be avoided.

ACOUSTIC

The expression "cardioid type" response simply means that the horizontal polar characteristic approximates a cardioid of revolution. There is a wide, useful pickup

CONSIDERATIONS:

angle at the front of the microphone while the response at the sides is down 6 dB from the front response. The rear response in practical cardioid type microphones is down of the order of 20 dB from the front side response. The patented "Unidyne III" microphone element fulfills these requirements over a broad range or frequencies.

The true unidirectional characteristic of "Unidyne" elements should not be confused with the relatively slight directional effect at high frequencies only which can be produced by baffle effects in the conventional pressure microphone.

Shure Patent Number 2,237,298 issued April 8, 1941.

The result of this unidirectional characteristic is a complete elimination of acoustic feedback at volume levels which would cause considerable feedback with conventional semidirectional microphones. In practically all cases it is possible to increase loudspeaker levels when a Unidyne microphone is installed. By directing the dead side (rear) of the microphone towards the audience or other source of interfering sound, pickup can be concentrated on the desired source. Reverberation energy pickup is decreased approximately two thirds. The microphone can be placed close to reflecting surfaces without objectionable effects if the rear side of the microphone is toward the reflecting surface. This is particularly valuable in small broadcast studios.

It is desirable to experiment with microphone placement and orientation in order to secure the greatest benefits from the unidirectional characteristics.

SPECIFICATIONS

Transducer Type:

Electrical response is provided by a moving coil element operating in conjunction with a high flux magnet in the magnetic circuit.

Horizontal Polar Characteristic:

Approximate of one cardioid of revolution with highest rejection at 180 degrees from the front of the microphone.

Voltage Sensitivity:

56 dB below 1 volt per Pascal open circuit with 1 kHz signal directed on-axis from two feet, or 58 dB below 1 volt per Pascal when loaded with 1000 ohms.

Output Impedance:

270 ohms when subjected to a 1 kHz signal.

Electromagnetic Hum Pickup:

-35 dBV when exposed to a 60 Hz, 10 oersted field while held in Fixture L 1-24-3.

Phase:

Upon application of positive pressure from the sound wave, the resulting voltage output relative to ground at pin 2 of the XLR connector is also positive.

Frequency Response:

50 to 16,000 Hz

Connector:

Three-pin professional XLR, male

Housing:

Zinc die casting with brushed chrome plating

Net Weight:

1.8 lbs.

Dimensions:

Height, Overall (a)* 7-25/32"

Height, Case (h)* 4-7/16"

Width (b)* 3-3/16"

Thickness (c)* 3-9/16"

* See Fig. C

ABOUT THIS GUIDE

This data sheet was written and styled based on the original 1939 data sheet for the Model 55 Unidyne microphone.

SHURE®

LEGENDARY

PERFORMANCE™