Audio-Technica AT897 Bedienungsanleitung

Audio-Technica Mikrofon AT897

Lesen Sie kostenlos die 📖 deutsche Bedienungsanleitung für Audio-Technica AT897 (2 Seiten) in der Kategorie Mikrofon. Dieser Bedienungsanleitung war für 30 Personen hilfreich und wurde von 2 Benutzern mit durchschnittlich 4.5 Sternen bewertet

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AT897
Line + Gradient Condenser Microphone
Features
• Designed for video production and broadcast (ENG/EFP) audio
acquisition
• Short length ensures mic stays out of the shot – even when
used with compact digital cameras
• Provides the narrow acceptance angle desirable for long-
distance sound pickup
• Smooth, natural-sounding on-axis audio quality
• Oers the convenience of battery or phantom power operation
• Rugged design and construction for reliable performance
• Switchable 80 Hz high-pass filter minimizes pickup of
undesired low-frequency sounds
Description
The AT897 is a fixed-charge condenser microphone with a line +
gradient polar pattern. It is designed for video production, broadcast
(ENG/EFP) audio acquisition, wildlife recording and high-quality sound
reinforcement.
The microphone requires 11V to 52V phantom power or a 1.5V AA
battery for operation. A battery need not be in place for phantom power
operation.
The microphone's highly directional polar pattern provides a narrow
acceptance angle along with crisp, intelligible audio reproduction
desirable for long-distance sound pickup.
The output of the microphone is a 3-pin XLR-M type connector.
A switch permits choice of flat response or low-frequency roll-o (via
integral 80 Hz high-pass filter) to help control undesired ambient noise.
The microphone is enclosed in a rugged housing. The included AT8405a
stand clamp permits mounting on any microphone stand with 5/8"-27
threads. A windscreen, two o-rings, a battery and a protective carrying
case are also included.
Operation and Maintenance
The AT897 requires 11V to 52V phantom power or a 1.5V AA battery for
operation. A battery need not be in place for phantom power operation.
To install the battery, unscrew the lower section of the microphone body,
just below the nameplate. Insert a fresh 1.5V AA battery in the handle
compartment (“+” end up), then reassemble the microphone. Alkaline
batteries are recommended for longest life. Remove the battery during
long-term storage.
Output is low impedance (Lo-Z) balanced. The signal appears across
Pins 2 and 3; Pin 1 is ground (shield). Output phase is “Pin 2 hot”—
positive acoustic pressure produces positive voltage at Pin 2.
To avoid phase cancellation and poor sound, all mic cables must be
wired consistently: Pin 1-to-Pin 1, etc.
An integral 80 Hz high-pass filter provides easy switching from a flat
frequency response to a low-end roll-o. The roll-o position reduces
the pickup of low-frequency ambient noise (such as trac, air-handling
systems, etc.), room reverberation and mechanically coupled vibrations.
To engage the high-pass filter, use the end tip of a paperclip or other
small pointed instrument to slide the switch toward the “bent” line.
Avoid leaving the microphone in the open sun or in areas where
temperatures exceed 110° F (43° C) for extended periods. Extremely
high humidity should also be avoided.
Note: To use the microphone with a camera-mount microphone holder
whose diameter is too large to secure the microphone, slide the two
supplied o-rings onto the microphone handle, spaced so that one fits
just in front of, and the other fits just behind, the rubber nubs inside the
microphone holder. When the top of the microphone holder is closed
and tightened down, the o-rings should hold the microphone securely
in place.
broadcast & production microphones
AT897
Specifications
To reduce the environmental impact of a multi-language printed document, product
information is available online at www.audio-technica.com in a selection of languages.
Afin de réduire l’impact sur l’environnement de l’impression de plusieurs langues, les
informations concernant les produits sont disponibles sur le site www.audio-technica.com
dans une large sélection de langue.
Para reducir el impacto al medioambiente, y reducir la producción de documentos en varios
leguajes, información de nuestros productos están disponibles en nuestra página del Internet:
www.audio-technica.com.
Para reduzir o impacto ecológico de um documento impresso de várias linguas, a Audio-
Technica providência as informações dos seus produtos em diversas linguas na www.audio-
technica.com.
Per evitare l’impatto ambientale che la stampa di questo documento determinerebbe, le
informazioni sui prodotti sono disponibili online in diverse lingue sul sito www.audio-technica.
com.
Der Umwelt zuliebe finden Sie die Produktinformationen in deutscher Sprache und weiteren
Sprachen auf unserer Homepage: www.audio-technica.com.
Om de gevolgen van een gedrukte meertalige handleiding op het milieu te verkleinen, is
productinformatie in verschillende talen “on-line” beschikbaar op: www.audio-technica.com.
www.audio-technica.com
Element Fixed-charge back plate, permanently
polarized condenser
Polar pattern Line + gradient
Frequency response 20-20,000 Hz
Low cut 80 Hz, 18 dB/octave
Open circuit sensitivity
Phantom: -40 dB (10.0 mV), (0 dB = 1 V/Pa, 1 kHz)
Battery: -41 dB (8.9 mV), (0 dB = 1 V/Pa, 1 kHz)
Impedance Phantom: 250 ohms
Battery: 300 ohms
Maximum input sound level Phantom: 129 dB SPL (1 kHz at 1% THD)
Battery: 115 dB SPL (1 kHz at 1% THD)
Dynamic range Phantom: 112 dB (1 kHz at Max SPL)
Battery: 98 dB (1 kHz at Max SPL)
Signal-to-noise ratio 77 dB (1 kHz at 1 Pa, A-weighted)
Phantom power requirements 11-52V DC, 2 mA
Battery type 1.5 V DC R6/LR6, AA
Battery current / life 0.4 mA / 1200 hours (alkaline)
Switch Low cut: on/o
Weight 145 g (5.1 oz)
Dimensions 279 mm (11") long,
21 mm (0.83") head diameter
Output connector Integral 3-pin XLR-M type
Audio-Technica case style SG2
Included accessories AT8405a stand clamp for 5/8"-27 threaded
stands, 5/8"-27 to 3/8"-16 threaded adapter,
AT8134 windscreen, Battery (AA/R6),
O-ring×2, Protective carrying case
• 1 Pascal = 10 dynes/cm2 = 10 microbars = 94 dB SPL
For product improvement, the product is subject to
modification without notice.
Warranty (Please be sure to read the notes below.) For USA Only
End-User LIMITED WARRANTY information for the USA is available at www.
audio-technica.com/usawarranties. You may also contact Audio-Technica U.S., Inc.
to request a written copy of the Limited Warranty at 1-330-686-2600 or via mail at
1221 Commerce Drive, Stow, OH 44224.
Audio-Technica Corporation
2-46-1 Nishi-naruse, Machida, Tokyo 194-8666, Japan
©2021 Audio-Technica Corporation
Global Support Contact: www.at-globalsupport.com
Made in Japan P51973-3 142311671-02-04 ver.4 2021.09.01
Polar pattern
LEGEND
SCALE IS 5 DECIBELS PER DIVISION
Frequency response
20-20,000 Hz
10 dB
20 10050 200 10k5k1k500 2k 20k
Frequency in Hertz
LEGEND
0°, 50 cm 0°, 50 cm, Low cut
240˚
180˚
210˚
270˚
300˚
330˚
0˚
150˚
120˚
90˚
30˚
60˚
200 Hz
1 kHz
5 kHz
8 kHz
Response in dB

Produktspezifikationen

Marke: Audio-Technica
Kategorie: Mikrofon
Modell: AT897

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