Sony Vario-Tessar T* FE 24-70mm f/4 ZA OSS Lens - Manual

2-599-269-12(1)
Operating Instructions
Before operating the unit, please read this manual thoroughly. This
manual should be retained for future reference.
Mode d’emploi
Avant la mise en service de l’appareil, lire attetivement ce mode
d’emploi et le conserver pour toute référence ultérieure.
Bedienungsanleitung
Bitte lesen Side diese Bedienungsanleitung vor Inbetriebnahme
des Gerätes sorgfältig durch, und bewahren Sie für spätere
Bezugnahme auf.
ECM-44S
ECM-44B
Electret Condenser
Microphone
Sony Corporation  1985 Printed in Japan
1) Wind noise is the value measured by applying a wind
velocity of 2 m/sec. (6.6 ft./sec.) from all directions to the
microphone. The mean value is taken and converted to
the equivalent input sound level.
0 dB SPL = 20 µPa
2) The external magnetic field induction noise is measured
with the microphone placed in an alternating magnetic
field of 50 Hz, 1 milligauss.
3) The maximum noise value is taken and then converted to
the equivalent input sound level.
0 dB SPL = 20 µPa
(à suivre)