Instrukcja obsługi Audio-Technica ATM250DE
Audio-Technica
mikrofon
ATM250DE
Przeczytaj poniżej 📖 instrukcję obsługi w języku polskim dla Audio-Technica ATM250DE (2 stron) w kategorii mikrofon. Ta instrukcja była pomocna dla 11 osób i została oceniona przez 6 użytkowników na średnio 4.3 gwiazdek
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DUAL-ELEMENT INSTRUMENT MICROPHONE
- Audip-Technica's proven dual-element design features two elements
(condenser and dynamic) enclosed in a single housing.
- Neodymium dynamic element provides punch and attack, while the
condenser element captures the full audio spectrum.
- Elements are positioned in a perfect phase relationship, something
practically unachievable with two separate microphones.
- Perfect for kick drum, guitar amps and instrument use.
- Integral 80Hz HPF switch and 10 dB pad (condenser element).
- Versatile mounting options and effective dampening of mechanical noise
thanks to included AT8471 isolation clamp.
- Corrosion-resistant contacts from gold-plated XLRM-type connector.
- Rugged, all-metal design and construction for years of trouble-free use.
The ATM250DE is intended for use in professional applications where
remote power is available. It required 11V to 52V DC phantom power
only to the condenser output of the supplied cable.
Out put from the microphone’s 5-pin XLRM-type connector is low
impedance (Lo-Z) balanced. The included 5.0 m shielded cable features
a 5-pin XLRF-type input connector and two standard 3-pin XLRM-type
output connectors. The balanced signals appear across Pins 2 and 3
(condenser) and Pins 4 and 5 (dynamic). Pin 1 is ground (shield). Output
is phased so that positive acoustic pressure produces positive voltage at
Pin 2 and 4.
To avoid phase cancellation and poor sound, all mic cables must be wired
consistently: Pin 1-to-Pin 1, etc.
An integral 80Hz hi-pass lter on the condenser element provides easy
switching from a at frequency response to a low-end roll-off. The roll-
off position reduces the pickup of low-frequency ambient noise (such as
trafc, air-handling systems, etc.), room reverberation and mechanically
coupled vibrations.
The ATM250DE’s condenser element is also equipped with a switchable
10 dB pad that lowers the microphones’s sensitivity, thus providing
higher SPL capability for exible use with a wide range of performers and
system congurations.
The ATM250DE includes an AT8471 isolation clamp to provide secure
mounting, versatile positioning and effective dampening of unwanted
mechanical noise.
Avoid leaving the microphone in the open sun or in areas where
temperatures exceed 40°C for extended periods. Extremely high humidity
should also be avoided. Take care to keep foreign particles from
entering the windscreen. An accumulation of iron or steel lings on
the diaphragm, and/or foreign material in the windscreen’s mesh
surface, can degrade performance. FORM No. ATGC-L0032-06-E
Machid a • Tokyo • Japan
SPECIFICATIONS
ELEMENT Condenser, dynamic
POLAR PATTERN Cardioid (condenser)
Hypercardiod (dynamic)
FREQUENCY RESPONSE 40-20,000 Hz (condenser)
40-15,000 Hz (dynamic)
LOW FREQUENCY ROLL-OFF 80 Hz, 12 dB/octave (condenser)
OPEN CIRCUIT SENSITIVITY
-49 dB (3.5 mV) re 1V at 1 Pa (condenser)
-53 dB (2.2 mV) re 1V at 1 Pa (dynamic)
IMPEDANCE 50 ohms (condenser)
600 ohms (dynamic)
MAXIMUM INPUT SOUND LEVEL
148 dB SPL, 1 kHz at 1% T.H.D. (condenser)
DYNAMIC RANGE (typical) 122 dB, 1 kHz at Max SPL (condenser)
SIGNAL-TO-NOISE RATIO 68 dB, 1 kHz at 1 Pa (condenser)
PHANTOM POWER REQUIREMENTS 11-52V DC, 3.5 mA typical (condenser)
SWITCHES Flat, roll-off; 10 dB pad
WEIGHT (less cable and accessories) 320 g
DIMENSIONS 143.6 mm - long,
55.0 mm - diameter
OUTPUT CONNECTOR Integral 5-pin XLRM-type
CABLE
5.0 m dual shielded,
8-conductor cable,
5-pin XLRF-type connector at microphone,
two 3-pin XLRM-type output connector
ACCESSORIES FURNISHED AT8471 isolation clamp for ⅝”-27
threaded stand;
⅝”-27 to ⅜”-16 threaded adapter;
Soft protective pouch
8 kHz
200 Hz
1 kHz
5 kHz
0°
330°
300°
270°
240°
210°
180°
150°
120°
90°
60°
30°
Polar Pattern (Condenser)
SCALE IS 5 DECIBELS PER DIVISION
LEGEND
10 dB
20k10k5k2k1k50020010050
Frequency Response (Condenser)
Frequency in Hertz
LEGEND 12” or more on axis
Response in dB
Roll-off
8 kHz
200 Hz
1 kHz
5 kHz
0°
330°
300°
270°
240°
210°
180°
150°
120°
90°
60°
30°
Polar Pattern (Dynamic)
SCALE IS 5 DECIBELS PER DIVISION
LEGEND
10 dB
20k10k5k2k1k50020010050
Frequency Response (Dynamic)
Frequency in Hertz
LEGEND 12” or more on axis
Response in dB
Specyfikacje produktu
| Marka: | Audio-Technica |
| Kategoria: | mikrofon |
| Model: | ATM250DE |
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