Оценок - 4, средний балл: 3.5
(
)
)
|
Фрагмент инструкции
The semi-open, supra-aural headphone fittings provide a comfortable fit, while the semi- open design enables the user to directly hear sounds and speech originating near by. Attention has been paid in the design to avoid leakage from the headphones directly into the microphone. In typical AKG fashion, the cable which contains both headphone and microphone leads exits only from one side of the assembly, which promotes comfortable and convenient wearing of the HSD 200 SR. Specifications Microphone: Transducer principle: Dynamic (low noise) Frequency range: 50 Hz to 11 kHz Polar pattern: Cardioid Sensitivity at 1 kHz: 1 mV/Pa (-60 dB re 1 V) Equivalent noise level: Less than 24 dB-A S/N ratio (A-weighted): 70 dB Impedance: 650 ohms Recommended load impedance: Greater than 1000 ohms Headphones: Transducer principle: Dynamic Fitting type: Semi-open, supra-aural Sensitivity (per phone): 100 dB SPL at 1mW Frequency range: 20 Hz to 28 kHz Rated impedance: 100 ohms (elements wired in parallel) Cable length: 10 ft. (3 m) Finish: Non-reflective black Net weight: 8.8 oz. (250 g) Shipping weight: 1 lb. (450 g) Included accessory: Foam windscreen SR/OC has open cable ends Features • Semi-open, supra-aural stereo headphones • Shock-mounted dynamic cardioid microphone with speech-optimized frequency response • Both headphone and microphone leads exit through a single cable with bare leads at the end for ease in attaching interconnect hardware Architects and Engineers Specifications The communication headset assembly shall consist of a The microphone shall have an impedance no greater than 650 dynamic stereo headphone pair and an adjustable, shock mounted ohms and a sensitivity at 1 kHz of 1 mV/Pa. The microphone’s dynamic microphone. Each headphone shall have an impedance pickup pattern shall be hypercardioid. Leads for both headphones no less than 200 ohms and a sensitivity of 100 dB per milliwatt. and microphone shall be contained in a single 3 meter cable with The headphones shall fit over the outer ear and shall be partially bare leads at the end. The communication headset shall be the open to the outside. AKG Acoustics Model HSD 200 SR/oc. AKG is constantly improving and modifying therefore, specifications are subject to change Graphical Data or consequential damages. However, the limitation of any right or remedy shall not be effective Limited Warranty where such is prohibited or restricted by law. Simply take or ship your AKG product prepaid to our Valid only in the United States. AKG Acoustics warrants AKG products against defects in material service department. Be sure to include your sales slip as proof of purchase date. (We will not repair or workmanship for a period of two years from the date of original purchase for use, and agrees to transit damage under the no-charge terms of this warranty.) Note: No other warranty, written or oral repair or, at our option, replace any defective unit without charge for either parts or labor. Important: This warran...