SONY ECM -969 Paris
SONY ECM 969 COMME NEUF-FONCTIONNE PARFAITEMENT Microphone professionnel Ă Ă©lectret de haute qualitĂ© SONY ECM-969. A directivitĂ© variable et largeur de champ stĂ©rĂ©o variable (systĂšme M/S). Fourni complet (cĂąble, bonnette, support) Pour camĂ©ra vidĂ©o, prises de sons musicales, reportages, etc SPECI FICATIONS     GENERAL  type:  Electret condenser microphone (with back-electret condenser)   FET:   Sony junction FET   Battery:     Penlight battery Size AA  llEC Oesignation·R6) SONY SUM-3 (Manganese)   Microphone Output Terminal:   Cannon XLR-5-12C  Dimensions:    40 mm dia. x 245 mm   1s/8  inch dia. x 93/4  inches Weight:   272 g, 9.6 oz (including battery)  Finish:   Metallic !Jray finish    PER FORMANCE  Directivity: Frequency Response: Output lmpedance: Output Level Variable 40 Hz to Hz 600 n±20 %, balanced  (deviation ±3 dB):  Open circuit vo ltage*: 600 n: -70.0 dB I mVl âąodB = 1mW/ 1O”bar at Hz Recommended load impedance is more than 3 kS1. Power Requirements:     Normal operating voltage: 1.5 V OC Minimum operating  OC Current drain: Less than 8.0 mA Battery life: Approx. 1OO hours with EVEREAOY No. , SONY SUM-3      Noise Level:    Signal-Io-noise ratio; More than 44 dB ( Hz, 1”bar) 1nherent noise; Less than 30 dB SPL (0 dB = 2 x 10-4 ”bar) wind noise * 1: (with the wind screen) Less than 45 dB SPL 1 nduction noise from external magnetic field *2: Less than 5 dB SPL/m gauss âą 1 Wind noise is the value measured by ap· plying a wind velocity  of  2 m/ sec. from all  directions  to the microphone.  T he mean value is taken and converted to the equivalent input sound level. *2 The external magnetic field induction noise is measured with the microphone placed in an alternating magnetic field of 50 Hz, 1 milligauss. The maximum noise value is taken and the converted to the equivalent input sound level. (0 dB = 2 x 10-4 ”bar) Pour plus d'information ou acheter,