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就是介个东东
Type Dynamic Frequency Response 50 to 20,000 Hz view larger Polar Pattern Cardioid (unidirectional) Impedance Microphone impedance rating is 150 ohms (150 ohms actual) for connection to microphone inputs rated at 19 to 300 ohms. Polarity Positive pressure on diaphragm produces positive voltage on pin 2 relative to pin 3. Output Level (at 1,000 Hz) Open Circuit Voltage*: -59.0 dB (1.12 mV) *0 dB = 1 volt per Pascal Electromagnetic Hum Sensitivity (Typical, Equivalent SPL/milliOersted) 60 Hz: 11 dB 500 Hz: 24 dB 1 kHz: 33 dB Switches Bass rolloff and mid-range emphasis: Slotted response selector switches. See Figure 3 in User Guide for bass rolloff and mid-range emphasis (presence boost) response. Cartridge Shock Mount Internal air-suspension shock and vibration isolator. Microphone Connector Three-pin professional audio (XLR) Swivel Assembly Integrated, captive nut for ease of attachment to stand, fits 5/8 in.-27 thread. Case Dark gray enamel aluminum and steel case with dark gray foam windscreen. Dimensions See User Guide Net Weight 765.4 grams (1 lb, 11 oz)
A7WS WindscreenLarge Close-Talk Windscreen for SM7, SM7A, and SM7B Microphones.
RK345 Windscreen/Pop Filter for SM7BWindscreen (Pop Filter) for SM7, SM7A and SM7B Microphones
RPM106 Cartridge for SM7, SM7A and SM7BReplacement cartridge for SM7, SM7A and SM7B Microphones.
RPM602 Switch Cover PlateSwitch Cover Plate for SM7, SM7A and SM7B Microphones.
RPM604 Nut and WasherNut and Washer for SM7, SM7A and SM7B Yoke Mount.
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发表于 2005-9-19 11:01
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