Hy1/Hy2 Specifications - Toa HY1 Instruction Manual

HY1/HY2 Specifications

<Construction>
Headset
Mic Capsule "HMV"
Beltpack
Interconnecting Cable
Stereo Headphone
HMV capsule Frequency Response
HFV capsule Frequency Response
HCM capsule Frequency Response
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<Microphone>
Mic capsule HMV (accessory)
Application
Type Fixed-charge (back-electret) condenser
Frequency response
Polar pattern Cardioid
Impedance 250 ohms balanced
Output levels (.1,000 Hz)
Open circuit voltage
(OdB = 1V/µbar)
Power level
(OdB=1mW/10µbars)
EIA rating Gm
(OdB = 1 mW/0.0002µbar)
35 dB (A-weighted)
Equivalent noise level
Maximum SPL 122dB(at 1,000 Hz 1%THD)
Phasing Positive pressure on diaphragm produces positive voltage at pin 2
Power supply Two 1 .5 volt "AA" batteries or 9 to 52 volts phantom power supply
(Phantom power supply has automatic priority over batteries)
Current drain 0.8 mA (9V phantom)-5.3 mA (52V phantom)
Output connector XLRM type
HFV (option)
Male vocals Female vocals or male
tenor vocals
70-20,000 Hz 60-20,000 Hz
-77 dB -74 dB
-57 dB -54 dB
-149 dB -146 dB
Polar Pattern
Polar Pattern
Polar Pattern
— 6 —
HCM (option)
Communication
100-20,000 Hz
-77 dB
-57 dB
-149 dB