Transcript
EM-410 Lavalier Microphone APPEARANCE AND DIMENSIONAL DIAGRAM
DESCRIPTION The TOA EM-410 is designed with a focus on clear, accurate voice reproduction with maximum intelligibility, making it ideal for such applications as lectures and religious services. It is equipped with an electret condenser microphone element that has a hypercardioid pickup pattern, and which rejects undesirable off-axis sound, to minimize potential feedback. The EM-410 is designed to prevent sound degradation when it is attached at the chest, so as to cut noise and ensure optimal performance. The microphone's capsule rotates 360 degrees, allowing the best possible pickup angle, according to where the microphone is worn.
28.6 (1.13") Microphone
ø12 (0.47")
Clip Holder (accessory)
Phone plug
81 (3.19") 112 (4.41")
ø14 (ø0.55")
5000 (16.4 ft)
VP-1241/1361
17.6 (0.69")
ø7.5 (ø0.3")
Windscreen (accessory)
VP-1061/1121
35 (1.38")
ø6.3 (ø0.25")
ø8.9 (ø0.35")
unit: mm
Windscreen (accessory)
Mic Holder Cable Holder Mounting example
FEATURES • Ideal for voice-oriented applications such as lectures, presentations and religious services. • Compact electret condenser microphone element with hypercardioid pattern for highly focused pickup. • Designed for best performance when attached to the chest area. • The cable holder minimizes noise from cable and clothes rustling. • Capsule rotates 360 degrees, for optimal pickup even when worn on a lapel. • Phantom power range of 9 to 52 volts enhances operational versatility.
Power circuit
Filter circuit
Hot Cold Shield
Body earth
Circuit diagram
Body earth
TOA Corporation EM-410 1/2
SPECIFICATIONS Element Polar Pattern Rated Impedance Rated Sensitivity Phantom Power Frequency Response Output Connector Cable Length Operating Temperature Finish Dimensions Weight Accessory
Electret condenser Hypercardioid 120Ω, balanced –47dB (1kHz 0dB = 1V/Pa) 9 – 52V DC 100Hz – 15kHz Blanced-phone plug 5.0m (16.4 ft) 0°C to +40°C (32°F to 104°F) Body: Copper alloy, black, semi-gloss, paint ø8.9 × 28.6mm (ø0.35" × 1.13") (cord excluded) 100g (0.22 lb) Windscreen × 1, Clip Holder × 1
CHARACTERISTIC DIAGRAMS Frequency Response [dB] 20
The lightweight miniature lavalier microphone shall be able to be clipped to a shirt or jacket, and shall have a hypercardioid electret condenser microphone element, for highly focused pickup and rejection of off-axis sound. The microphone shall be designed for best performance when it is attached at the chest. The microphone capsule shall rotate 360°, to enable the best possible pickup angle when worn on a lapel. Frequency response shall be 100 Hz to 15 kHz. Rated impedance shall be 120 Ω, balanced, and rated sensitivity shall be –47 dB (1 kHz 0 dB=1 V/Pa). The microphone shall be powered by any phantom power source supplying 9 – 52 volts. The output connector shall be a balanced-phone plug, and cable length shall be 5.0 m (16.4 ft). Operating temperature shall be 0° C to +40° C (32° F to 104° F). Body finish shall be copper alloy, with black semi-gloss paint. Dimensions shall be ø8.9 × 28.6 mm (ø0.35" × 1.13") (cord excluded), and weight shall be 100 g (0.22 lb). A windscreen and a clip holder shall be provided as accessories. With clear and accurate voice reproduction, the microphone shall be suited for such applications as lectures and religious services. The lavalier microphone shall be TOA model EM-410.
10
Response
ARCHITECTURAL AND ENGINEERING SPECIFICATIONS
–0 –10 –20 –30 20
50
100
500
1k
5k
Frequency
Polar Response 330°
0° 5 0
10k
20k [Hz]
30°
–5 –10
300°
60°
–15 –20
270°
90°
240°
120°
150°
210° 180°
1kHz 2kHz 4kHz 8kHz
TOA Corporation www.toa.jp TOA Corporation EM-410 2/2
Specifications are subject to change without notice. (1010) 833-62-505-2A u Dovoz, distribuce a prodej v ČR:
AUDIO DIGITAL s.r.o. www.audiodigital.cz