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Êóïëþ íàóøíèêè, ìèêðîôîí êóïëþ, ïðîäàì íàóøíèêè

Çàäàòü íîâóþ òåìó
Àâòîð
Òåìà: ïðîäàì SHURE KSM9
ãîðîä: ìîñêâà öåíà: 20 Âðåìÿ: 02.05.2013 23:06 
ìîñêâà
ãèòàðà

ïðîäàþ SHURE KSM9/CG:
êîíäåíñàòîðíûé ìèêðîôîí KSM9,
âîáðàâøèé â ñåáÿ âñå äîñòîèíñòâà ìèêðîôîííîé ëèíåéêè
Shure KSM,ñïîñîáåí ïåðåäàòü ñàìûå ìàëåéøèå äåòàëè
æèâîãî âîêàëüíîãî èñïîëíåíèÿ íà ñòóäèéíîì óðîâíå.
Ïåðâîíà÷àëüíî âûïóùåííûé â íà÷àëå ýòîãî ãîäà
â áåñïðîâîäíîé âåðñèè, KSM9 èìååò òàêèå îòëè÷èòåëüíû
÷åðòû êàê äâîéíàÿ ìåìáðàíà,
ïåðåäîâàÿ ñèñòåìà àìîðòèçàöèè «shock mount»
è – âïåðâûå â ðó÷íîì ìèêðîôîíå –
ïåðåêëþ÷àåìàÿ äèàãðàììà íàïðàâëåííîñòè
(êàðäèîèäà - ñóïåðêàðäèîèäà).

Íàëè÷èå óäîáíîãî äâóõïîçèöèîííîãî ïåðåêëþ÷àòåëÿ
äèàãðàìì íàïðàâëåííîñòè îáåñïå÷èâàåò ãèáêîñòü
èñïîëüçîâàíèÿ ìèêðîôîíà íà ðàçíûõ ïëîùàäêàõ
ñ ðàçíîé àêóñòèêîé,à äâîéíàÿ ìåìáðàíà ìèêðîôîíà
îáåñïå÷èâàåò âûñîêèé óðîâåíü óñèëåíèÿ,
íåîáûêíîâåííóþ îäíîðîäíîñòü âî âñåì ñïåêòðå ÷àñòîò
è ïðåäåëüíî ìèíèìèçèðîâàííûé ýôôåêò áëèçîñòè.
Áëàãîäàðÿ ýòîìó äîñòèãàåòñÿ êîððåêòíûé âûõîäíîé
ñèãíàë â îáëàñòè íèçêèõ ÷àñòîò.
Âñòðîåííàÿ äâóõóðîâíåâàÿ ñèñòåìà àìîðòèçàöèè
«shock mount», ñïîñîáíàÿ ñòàáèëèçèðîâàòü êàïñþëü
ìèêðîôîíà êàê ïðè ãîðèçîíòàëüíîì,
òàê è ïðè âåðòèêàëüíîì ïåðåìåùåíèè,
ïîçâîëÿåò çíà÷èòåëüíî ñíèçèòü óðîâåíü ðàáî÷èõ øóìîâ.
KSM9 èìååò ÷àñòîòíóþ õàðàêòåðèñòèêó 50 Ãö – 20 êÃö,
÷óâñòâèòåëüíîñòü -51 dBV/Pa è ìàêñèìàëüíûé óðîâåíü
çâóêîâîãî äàâëåíèÿ 153 äÁ (ïðè 1000 Ãö/2500 Îì).
Äâîéíàÿ ìåìáðàíà KSM9 ñäåëàíà èç ëåãêîãî 3/4’’
ïîçîëî÷åííîãî ìàéëàðà,÷òî èãðàåò âàæíóþ ðîëü
â âîñïðîèçâåäåíèè ðîâíûõ,îò÷åòëèâûõ âåðõîâ è
åñòåñòâåííî çâó÷àùåé âåðõíåé ñåðåäèíû.
Íå ìåíåå âàæíûì â êîíñòðóêöèè ìèêðîôîíà ÿâëÿåòñÿ
ïðèìåíåíèå ñõåì äèñêðåòíîãî áåñòðàíñôîðìàòîðíîãî
ïðåäóñèëèòåëÿ êëàññà À,êîòîðûé îáåñïå÷èâàåò
ïðîçðà÷íîñòü è áûñòðûé äèíàìè÷åñêèé îòêëèê áåç
ïðèìåñè êðîññîâåðíûõ,ãàðìîíè÷åñêèõ èëè
èíòåðìîäóëÿöèîííûõ èñêàæåíèé.

Òåõíè÷åñêèå õàðàêòåðèñòèêè

Cartridge Type Condenser (Electret Biased)

Frequency Response 50 to 20,000 Hz

Output Impedance 150 ohms (actual)

Phantom Power 48 Vdc +/- 4 Vdc (IEC-268-15/DIN 45 596),
positive pins 2 and 3

Current Drain 5.2 mA typical at 48 Vdc

Common Mode Rejection >60 dB, 50 Hz to 20 kHz

Polarity Positive pressure on front diaphragm produces
positive voltage on output pin 2 relative to pin 3

Directional Polar Patterns Cardioid; Supercardioid

Sensitivity (typical; at 1000 Hz; 1 Pa = 94 dB SPL) -51 dBV/Pa

Self-noise (typical, equivalent SPL; A-weighted, IEC 651) 22 dB

Maximum SPL @ 1000 Hz 2500 ohm load: 152 dB; 1000 ohm load: 152 dB

Output Clipping Level 2500 ohm load: 6.7 dBV; 1000 ohm load: 6.0 dBV

Dynamic Range 2500 ohm load: 130 dB; 1000 ohm load: 130 dB

Signal to Noise ratio 72 dB

Dimensions and Weight 49 mm (1 15/16 in.) maximum body diameter,
191 mm (7.5 in.) long; 300 grams (10.6 oz).
ìèêðîôîí ÷åðíîãî öâåòà.
made in usa /
öåíà 20 000ðóáëåé.
89036211302
www
shyr_ksm9.jpg
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