valutazioni - 2, GPA: 4
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Facilità d'uso
The microphone capsule is shock- mounted with an elastic dual-circuit suspension and is protected by an easily removable wire mesh grille. The smooth triangular shape of the chassis and its soft-touch paint finish makes it comfortable to hold. The lightweight body is made of die-cast zinc alloy and has a black matte finish for minimum reflection and glare. The D 3700M features a modular output system, which allows the microphone to be used with a standard non-switched or with a silent on-off switch with 3-pin XLR-type output or with the TM 40 module to create a wireless microphone compatible with the AKG WMS 40 series receivers. The D 3700M light-weight body is die cast zinc alloy and has a black matte soft-touch paint finish for minimum reflection and glare. In addition, the XLR plug-in module is easily removable and may be replaced by the optional, TM40 module for conversion to wireless use. The D 3700MS provides the added feature of an on/off switch. Specifications Transducer type: Dynamic pressure gradient Frequency response: 70-20 kHz Polar pattern: Cardioid Impedance: 600 ohms Max. SPL: 147 dB SPL (156 dB SPL) for 1% (3%) THD Recommended load impedance: >2000 ohms Equivalent noise level: 19 dB (A) to DIN 45412 Output connector: XLR-M (modular) Sensitivity: 2.2 mV/Pa; -53 dB (re 1 V/Pa) Sound pressure level for 1% (3%) THD: 147 dB SPL (156 dB SPL) Environmental operation: Temperature: 14° F to 140° F (-10°C to + 60°C) Maximum relative humidity at +20°C: 90% Size: Maximum diameter: 2.0 in. (50 mm) 7.3 in. length (186 mm) Net weight: 10.4 oz. (290 g) Shipping weight: 2.1 lb. (970 g) Accessories included: SA 61 Stand adapter, hard-shell case Optional accessories: TM40 UHF transmitter module, AKG WMS 40 Series wireless receivers W 23 foam windscreen Features • Response tailored for instrumental and vocal on-stage performance • Accurate cardioid pattern for added immunity to feedback • High sensitivity (2.5 mV/Pa) resulting from use of high-energy neodymium-iron-boron magnet • Light-weight die cast metal body with dark black matte finish • Removable/replaceable grille assembly • Interchangeable output module for switched or wireless operation The microphone shall be a dynamic type with a cardioid pickup pattern. Sensitivity shall be no less than 2.5 mV/Pa, and the maximum operating level for 3% THD shall be no less than 156 dB SPL. The maximum diameter of the microphone shall be no greater than 2.0 inches, and the microphone length shall be no greater than 7.3 inches. The microphone shall have switchable output modules that permit the selection of a standard non-switched output, a module incorporating a silent on/off switch (D 3700MS) or a module that allows the microphone to be used as a UHF wireless system compatible with AKG WMS 40 Series receivers. Microphone net weight shall be no greater than 10.4 ounces. The microphone shall be the AKG Acoustics Model D 3700M. Graphical Data Architects and Engineers Specifications 2.0 in. (50 mm) 7.3 in. (...
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