[. . . ] This means that condenser microphones can be connected to equipment which does not have its own microphone power supply output, as for example film cameras, video recorders, and portable mixer. [. . . ] This means that condenser microphones can be connected to equipment which does not have its own microphone power supply output, as for example film cameras, video recorders, and portable mixer. E in the followlng models: MZA 10T 12 V A-B supply, with 3-pole DIN connector (Tuchei) MZA 10T U As the MZA 10 T, but with XLR connector (Cannon) MZA16P48 48 V phantom power supply, with 3-pole DIN connector (Tuchei) MZA 10 P48 U As the MZA 10 P 48, but with XLR connector (Cannon) These battery adapters are suitable for all weil known condenser microphones. The MZA 10 has, as its main component, a high efflciency voltage convertor (> 80 %), which converts the 9 volts of the dry battery to 12 volts for A-B powering or 48 volts for phantom powenng. Since the low frequency filter not only reduces interference noise, but also bass frequencies wh ich would otherwise be reproduced, it should be only switched on when other measures prove to be insufficient (e. Is not lower than 600 Q, Filter slope Bass cul at 50 Hz In sWltch position 20 Hz 80 Hz 140 Hz NOlse voltage al the output lor load Impedance 1 kQ, symmetncal Converter Irequency residual voltage at output wlth 10 mA mlcrophone supply Maximum output level when Output voltage Maximum supply current to mlcrophone Powersupply Converter closed ClrcUlt current (wlthout mlcrophone) Operating duratIon wlth Alkall-Manganese ballerIes Converter Irequency Output Impedance Minimum load Impedance Attenuator limit bass Filter Bass Irequencles (- 3 dB) 01 IIlter slape cut at 50 Hz In sWltch 20 Hz 80 Hz 140 Hz NOlse voltage at the output lor load Impedance 1 kQ, symmetrleal Converter Irequency residual voltage at output wlth 10 mA mlerophone supply Maximum output level when THD 1 % and RL I kQ Welght (wlth ballery) Dimensions (In mm) [. . . ] Since the low frequency filter not only reduces interference noise, but also bass frequencies wh ich would otherwise be reproduced, it should be only switched on when other measures prove to be insufficient (e. [. . . ]