Instrukcja obsługi Shure VP89

Shure mikrofon VP89

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VP89
Modular Shotgun Microphone
Модульный линейный микрофон
Microphone canon modulaire
Modulares Richtrohrmikrofon
Micrófono de cañón modular
Microfono shotgun modulare
モジュールショットガンマイクロホン
Modular Shotgun 마이크
模块化短枪式话筒
www.shure.com
© 2014 Shure Incorporated
Printed in U.S.A.
27A22326 (Rev. 2)
WIRED MICROPHONE
VP89L
VP89M
VP89S
3
6 “ (15 cm)
70
30
50
General Description
The VP89 is a professional shotgun microphone for use in critical A/V media
production applications. Designed with interchangeable long, medium and
short capsules, the VP89 models provide scalable, superior off-axis rejection
for focus and flexibility in a wide variety of on-site locations.
Variations
The VP89 is available with long, medium, and short capsules in three model
variations: , , and .VP89L VP89M VP89S
The VP89 microphone has a tighter acceptance angle (is more directional)
when used with longer capsules, as shown in the graphic below.
Features
• Premier production microphone crafted with Shure quality, ruggedness, and
reliability
• Highly directional, uniform polar pattern optimized for distant pickup
• Modular design allows optimal performance in a wide variety of production
settings
• Designed for extremely low susceptibility to radiated and conducted hum,
GSM, and radio frequency interference (RFI)
• Superior common mode rejection
• Low self-noise and high output level
• Class A, discrete preamplifier provides transparent, extremely fast
transient response with no crossover distortion and minimal harmonic and
intermodulation distortion
• Selectable low-frequency response
• Lightweight, compact design accommodates prolonged operation,
minimizing operator fatigue attributed to many shotgun microphones
• Aircraft-grade aluminum alloy construction resists wear and abuse
• Operates over a wide range of temperatures and humidity
Changing Capsules
1. Turn off phantom power supplied to the microphone.
2. Unscrew the capsule from the preamplifier. Store the unused capsule with
its protective cap (included with the purchase of additional capsules).
3. Thread the replacement capsule to the preamp. Do not overtighten.
Note: Before each use, ensure the capsule is tightly secured to the preamp to
prevent signal loss during operation.
Wind Protection
Use the supplied windscreen to reduce wind-noise. For increased protection,
Shure offers two premium Rycote® wind protection accessories:
• Attenuates up to 25 dB of wind-noiseSoftie Windshield:
• Attenuates up to 38 dB of wind-noise while Suspension Windshield Kit:
preserving critical high frequencies; included Lyre suspension mounts
provide up to 25 dB of isolation
Suspension Mounts
Shure offers four Rycote® Softie Lyre Mounts to reduce handling noise and
low-frequency vibrations up to 15 dB:
• Secures to a standard camera shoe; for VP89S and InVision Video:
VP89M
• Fits into a standard camera clamp; for Camera Clamp Adapter (CCA):
VP89S, VP89M
• Adjustable handheld mount; for VP89S, VP89MPistol Grip:
• Secures to a boom pole; for VP89LBoom Adapter:
Note: All Softie Lyre Mounts (except InVision Video) are equipped with 3/8”
and 5/8” female threaded adapters for additional mounting options.
A89U Double-Barrel Adapter
The A89U adapter routes the VP89 preamp and cable connection beneath the
capsule, shortening the length of the microphone by up to 6” (150 mm). Use
the adapter to make a highly directional microphone in a compact form-factor.
XLR Connector Gasket
This microphone is supplied with a small corrugated rubber ring in the XLR
connector to absorb the mechanical slack between the microphone and cable.
Many high-end cables are made with a rubber shoulder on the XLR-F for the
same purpose. When connecting this microphone to a cable with a rubber
shoulder XLR-F connector, remove the corrugated rubber ring from the micro-
phone to ensure a proper fit.
Load Impedance
Maximum SPL capability, output clipping level, and dynamic range vary with
the input load impedance of the preamplifier to which the microphone is con-
nected. Shure recommends a minimum input load impedance of 1000 Ohms.
Most modern microphone preamplifiers meet this requirement. Higher imped-
ance results in better performance for these specifications.
Selecting Low-Frequency Response
A two-position switch on the preamplifier adjusts the low-frequency response.
Use the low-frequency filter to reduce room noise or proximity effect.
Normal response: Provides the most natural sound in most applications.
Low-frequency rolloff: Provides a 12 dB-per-octave rolloff below the
specified frequency for each model (see product specifications). Reduces
floor rumble and low-frequency room noise from heating and air conditioning
systems.
Compatibility
The VP89 is designed for forward and backward compatibility with Shure
SM89 shotgun microphones. Capsules and preamplifiers can interchange
seamlessly between the two models.
Power Requirements
This microphone requires phantom power and performs best with a 48 V DC
supply (IEC-61938), but it can operate with supplies as low as 11 V DC. Most
modern mixers provide phantom power and require the use of a mi-balanced
crophone cable: XLR-to-XLR or XLR-to-TRS.
Note: Information in this guide is subject to change without notice. For addi-
tional information about this product, please visit www.shure.com.
Rycote Custom Accessories
Shure offers custom Rycote
® suspension mounting and wind-protection solu-
tions designed for Shure VP shotgun microphones.
XLR-F
rubber shoulder corrugated rubber ring
MICROPHONE
12
Specifications
Cartridge Type Electret Condenser
Polar Pattern Hypercardioid/Lobar
Frequency Response VP89L: VP89M: VP89S:
40 to 20,000 Hz 50 to 20,000 Hz 65 to 20,000 Hz
Output Impedance 115.0 Ω
Sensitivity
open circuit voltage, @ 1 kHz,
typical
-33.5 dBV/Pa[1] (21.1 mV)
Maximum SPL
1 kHz at 1% THD[2]
2500 Ω load: 132.0 dB SPL
1000 Ω load: 128.5 dB SPL
Signal-to-Noise Ratio[3] 79.0 dB
Dynamic Range
@ 1 kHz
2500 Ω load: 117.0 dB
1000 Ω load: 113.5 dB
Clipping Level
@ 1 kHz, 1% THD
2500 Ω load: 4.0dBV
1000 Ω load: 0.0dBV
Self Noise
equivalent SPL, A-weighted,
typical
15.0 dB
Common Mode Rejection
20 to 20,000 Hz ≥70.0 dB
Low-Frequency Filter Switch
-12 dB/oct below specified
frequency
Flat Response: 100 Hz
Low Frequency Rolloff: 200 Hz
Operating Temperature
Range -18°C (0°F) to 57°C (135°F)
Storage Temperature Range -29°C (-20°F) to 74°C (165°F)
Operating Relative Humidity 0 to 95%
Polarity Positive pressure on diaphragm produces positive voltage on pin
2 with respect to pin 3
Housing Charcoal-grey metallic painted aluminum alloy handle and grille
with stainless steel screen
Power Requirements 11–52 V DC
[4]
phantom power (IEC-61938), <2.0 mA
Net Weight VP89L: VP89M: VP89S:
174 g (6.1 oz.) 138 g (4.9 oz.) 117 g (4.1 oz.)
[1] 1 Pa=94 dB SPL
[2]THD of microphone preamplifier when applied input signal level is equivalent to cartridge output
at specified SPL
[3]S/N ratio is the difference between 94 dB SPL and equivalent SPL of self noise, A-weighted
[4]All specifications measured with a 48 Vdc phantom power supply. The microphone operates at
lower voltages, but with slightly decreased headroom and sensitivity.
Homologations
Autorisé à porter la marque CE. Conforme à la directive européenne CEM
2004/108/CE. Conforme aux normes harmonisées EN55103-1:1996 et
EN55103-2:1996 pour les environnements résidentiels (E1) et d’industrie
légère (E2).
La déclaration de conformité CE peut être obtenue auprès de : www.shure.
com/europe/compliance
Représentant agréé européen :
Shure Europe GmbH
Siège Europe, Moyen-Orient et Afrique
Service : Homologation EMA
Jakob-Dieffenbacher-Str. 12
75031 Eppingen, Allemagne
Téléphone : +49 7262 92490
Télécopie : +49 7262 9249114
Courriel : info@shure.de
Caractéristiques
Type de capsule Condensateur à électret
Courbe de directivité Superniere/keulenförmig
Réponse en fréquence VP89L : VP89M : VP89S :
40 à 20,000 Hz 50 à 20,000 Hz 65 à 20,000 Hz
Impédance de sortie 115,0 Ω
Sensibilité
tension en circuit ouvert, à 1
kHz, typique
-33,5 dBV/Pa[1]
(21,1 mV)
SPL maximum
1 kHz avec DHT de 1 %
[2]
Charge de 2500 Ω : 132,0 dB SPL
Charge de 1000 Ω : 128,5 dB SPL
Rapport signal/bruit[3] 79,0 dB
Plage dynamique
à 1 kHz
Charge de 2500 Ω : 117,0 dB
Charge de 1000 Ω : 113,5 dB
Niveau d'écrêtage
à 1 kHz, DHT de 1 %
Charge de 2500 Ω : 4,0 dBV
Charge de 1000 Ω : 0,0 dBV
Bruit propre
équivalent SPL, pondéré en
A, typique
15,0 dB
Rejet en mode commun
20 à 20,000 Hz ≥70,0 dB
Commutateur de filtre
basse fréquence
-12 dB/oct en dessous de la
fréquence spécifiée
Linearer
Frequenzgang : 100 Hz
Bassabsenkungs-
Rolloff : 200 Hz
Plage de températures de
fonctionnement -18°C (0°F) à 57°C (135°F)
Plage de températures de
stockage -29°C (-20°F) à 74°C (165°F)
Humidité relative de
fonctionnement 0 à 95%
Polarité Une pression acoustique positive sur le diaphragme produit une
tension positive sur la broche 2 par rapport à la broche 3.
Boîtier Anthrazitgrau-metallic-lackierter Griff aus Aluminiumlegierung
und Grill mit Edelstahl-Abschirmung
Alimentation 11–52 V c.c.[4] alimentation fantôme (IEC-61938), <2,0 mA
Poids net VP89L : VP89M : VP89S :
174 g (6,1 oz) 138 g (4,9 oz) 117 g (4,1 oz)
[1]
1 Pa=94 dB SPL
[2]
La DHT du préamplificateur du microphone appliquée au niveau du signal d’entrée est équiva-
lente au niveau de sortie de la capsule pour la valeur SPL spécifiée.
[3]
Le rapport signal/bruit est la différence entre le niveau SPL de 94 dB et le niveau SPL équiva-
lent du bruit propre pondéré A.
[4]
Toutes les caractéristiques techniques ont été mesurées avec une source d'alimentation
fantôme de 48 V c.c. Le microphone fonctionne à des tensions plus basses mais au prix d'une
plage dynamique et d'une sensibilité légèrement réduites.
CERTIFICATION
Eligible to bear CE Marking. Conforms to European EMC Directive
2004/108/EC. Meets Harmonized Standards EN55103-1:1996 and
EN55103-2:1996, for residential (E1) and light industrial (E2) environments.
The Declaration of Conformity can be obtained from:
Authorized European representative:
Shure Europe GmbH
Headquarters Europe, Middle East & Africa
Department: EMEA Approval
Jakob-Dieffenbacher-Str. 12
75031 Eppingen, Germany
Phone: +49 7262 92490
Fax: +49 7262 9249114
Email: info@shure.de

Specyfikacje produktu

Marka: Shure
Kategoria: mikrofon
Model: VP89

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