Használati útmutató Sony ECM-55B

Sony mikrofon ECM-55B

Olvassa el alább 📖 a magyar nyelvű használati útmutatót Sony ECM-55B (2 oldal) a mikrofon kategóriában. Ezt az útmutatót 2 ember találta hasznosnak és 2 felhasználó értékelte átlagosan 4.5 csillagra

Letöltés PDF
Oldal 1/2
FEATURES
Two-way powering system using an internal battery or external power supply.
Ideal design for professional application in radio and TV studios or other audio
fields because of its high quality performance and its extremely compact size.
Supplied with three types of microphone holders to be used according the
situation and a convenient and compact storage case.
BATTERY OPERATION
1 Open the battery compartment by turning the sleeve counterclockwise.
2 Insert an IEC designation R6 or LR6 (size AA) battery into the battery
compartment.
Check for correct polarity.
3 Close the compartment by turning the sleeve clockwise. Be sure to close the
sleeve firmly, otherwise malfunction or noise may occur due to the loose fit.
Notes
If the microphone is not to be used for a long time, remove the battery to
avoid any possibility of corrosion.
In case of battery leakage, wipe off any deposit in the battery compartment.
Battery life depends on the battery type being used. Refer to the “Battery life”
in “Specifications” below. When the battery is exhausted, sensitivity will be
decreased and distortion will be heard. When this occurs, replace with a new
battery.
English
Before operating the unit, please read this manual thoroughly. This manual
should be retained for future reference.
For the customers in Europe
This product is intended for use in the following Electromagnetic Environments:
E1 (residential), E2 (commercial and light industrial), E3 (urban outdoors), E4
(controlled EMC environment, ex. TV studio).
ATTENTION
The electromagnetic fields at the specific frequencies may influence the sound
of this unit.
For the customers in the U.S.A.
SONY LIMITED WARRANTY - Please visit http://www.sony.com/psa/warranty
for important information and complete terms and conditions of Sony’s limited
warranty applicable to this product.
For the customers in Canada
SONY LIMITED WARRANTY - Please visit http://www.sonybiz.ca/pro/lang/en/
ca/article/resources-warranty-product-registration for important information
and complete terms and conditions of Sony’s limited warranty applicable to
this product.
For the customers in Europe
Sony Professional Solutions Europe - Standard Warranty and Exceptions on
Standard Warranty.
Please visit https://pro.sony/en_GB/support-services/warranty/support-
professional-solutions-europe-standard-product-warranty for important
information and complete terms and conditions.
For the customers in Korea
SONY LIMITED WARRANTY - Please visit http://bpeng.sony.co.kr/handler/
BPAS-Start for important information and complete terms and conditions of
Sony’s limited warranty applicable to this product.
3-776-704-16(1)
Electret Condenser
Microphone
Operating Instructions
© 2003 Sony Corporation Printed in Japan
ECM-55B
CONNECTIONS
The output connector of the microphone is the XLR-3-12C type. Connect the
microphone plug to the microphone input of a mixer or a tape recorder. The
microphone cable is 3 m (10 feet) long.
If a longer cable is necessary, an extension cable up to 200 m (660 feet) may
be used without affecting sound quality or performance. Use a cable with an
XLR-3-11C connector at one end and an appropriate plug at the other end which
matches the input equipment.
Note
If cable connector connection is necessary, note that there are two basic types
of connections, balanced to ground and unbalanced to ground, and solder
connections carefully. Poor soldering may cause hum pick up.
PRECAUTIONS
The microphone should never be dropped or subjected to any excessive
shock.
Keep the microphone away from extremely high temperatures (above 60 °C
or 140 °F)
If the microphone is used too close to speakers, the sound from the speakers
will be picked up and produce a howling effect (i.e., acoustic feedback). To
prevent howling, avoid facing the microphone toward the speakers and
maintain as much distance from the speakers as possible.
Microphone and recording instruments should be turned on 10 minutes
before they are actually used. This assures stable performance of the
microphones and instruments.
PARTS IDENTIFICATION
Microphone capsule
Power supply section Output connector
Supplied accessories
Wind screen
Microphone holders
Double-clip
microphone holder
Horizontal
microphone holder
Vertical
microphone holder
EXTERNAL POWER SUPPLY
The ECM-55B is designed for external powering (12 to 48 V DC) as well as internal
battery power. The external power supply system consists of a DC power
source, standard two conductor shielded microphone cable, and center-tapped
transformer of the microphone. Use an external power supply unit available in
the marketplace.
Notes
When an external power supply is used, the internal battery is not discharged.
However, if an exhausted battery is installed while operating with external
power supply, sensitivity will be decreased and noise/distortion will be heard.
For extending the cable between the power supply and the microphone, use a
balanced-type cable.
SPECIFICATIONS
General
Type Electret condenser microphone
Power supply Battery: IEC designation R6 or LR6 (size AA) ×1
External power: 12 V to 48 V DC (IEC 61938 P12/
P24/P48)
Output connector XLR-3-12C type
Microphone cable 2.3 mm dia., 3 m long (3/32 in. dia., 10 ft. long)
Dimensions Microphone: 10.6 mm dia. × 21 mm (7/16 in. dia. ×
27/32 in.)
Power supply section: 20 mm dia. × 126 mm
(13/16 in. dia. × 5 in.)
Mass Microphone: Approx. 6.5 g (0.23 oz.)
Power supply section: Approx. 120 g (4.2 oz.)
(including cable, not including battery)
Supplied accessories Storage case (1)
Microphone holder (3)
Wind screen (1)
Operating Instructions (1)
Warranty booklet (1)
Performance
Frequency response 30 Hz to 18,000 Hz
Directivity Omni-directional
Output impedance 150 Ω ±20%, balanced
Sensitivity (typ.) –52 dB (2.5 mV) (0 dB=1 V/Pa, 1 kHz)
Signal-to-noise ratio 66 dB (typ) (IEC 179, A-weighted, 1 kHz, 1 Pa)
Inherent noise 28 dB SPL (typ) (0 dB = 2 × 10 -5 Pa)
Wind noise*1Less than 40 dB SPL (with wind screen)
Maximum input sound pressure level* 2
126 dB SPL (typ)
Dynamic range 98 dB (typ)
Operating temperature 0 °C to 60 °C (32 °F to 140 °F)
Storage temperature –20 °C to +60 °C (–4 °F to +140 °F)
*1 Value derived by applying a wind velocity of 2 m/sec. (6.6 ft./sec.) to the
microphone from all directions, and converting the mean value to the
equivalent input sound pressure level (0 dB = 2 × 10 –5 Pa)
*2 Value derived by taking the input level at which 1% waveform distortion
occurs with a 1-kHz microphone output signal, and converting it to the
equivalent input sound pressure level (0 dB = 2 × 10 –5 Pa).
Power requirements
Normal operating voltage 1.5 V DC at battery operation
Minimum operating voltage 1.1 V DC at battery operation
External power supply 12 V to 48 V DC
Current drain Less than 0.2 mA (with battery)
Less than 2.0 mA (with external power supply)
Battery life R6 manganese battery: Approx. 5,000 hours
LR6 alkaline battery: Approx. 6,000 hours
Design and specifications subject to change without notice.
Note
Always verify that the unit is operating properly before use. SONY WILL NOT
BE LIABLE FOR DAMAGES OF ANY KIND INCLUDING, BUT NOT LIMITED TO,
COMPENSATION OR REIMBURSEMENT ON ACCOUNT OF THE LOSS OF PRESENT
OR PROSPECTIVE PROFITS DUE TO FAILURE OF THIS UNIT, EITHER DURING THE
WARRANTY PERIOD OR AFTER EXPIRATION OF THE WARRANTY, OR FOR ANY
OTHER REASON WHATSOEVER.
Frequency response
+20
0
+10
–10
–20
–30
10020 50 200 500 1k 2k 10k5k 20k
Frequency in Hz
Response in dB
Directivity
MORE ABOUT MICROPHONE USE
To reduce the effect of wind or breath noise, attach the supplied wind screen
to the microphone.
The supplied microphone holders are convenient for attaching the
microphone to clothing. Be careful not to cover the microphone head.
The double-clip microphone holder attaches two microphones to allow more
stable operation.

Termékspecifikációk

Márka: Sony
Kategória: mikrofon
Modell: ECM-55B

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