PHM-905 / PHM-907P / PHM-908P MICROPHONES These hand held microphones are electret type and have a unidirectional polar diagram. They have a battery holder if a microphone has to be separately power supplied. They also admit a phantom supply, either from an amplifier, or from an AP-48 phantom supply unit. Type Directionality Electret Operating voltage Unidirectional cardioid Output impedance (1 kHz) (? 30%) Phantom 9-52 V / 1,5 V (AA-R6) battery 250 Ω Frequency response 70?? 16.000 Hz / 60?? 18.000 Hz / 60?? 18.000 Hz Sensitivity (1 kHz, 1 ?bar) (? 3 dB) - 68 dB / - 65 dB / - 65 dB Maximum input level (1 kHz at 1% THD) 110 dB / 130 dB / 150 dB Signal / noise ratio (0 dB = 1 V / ?bar at 1.000 Hz) > 40 dB / > 60 dB ?/ > 60 dB Connectors XRL/DIN / XRL/DIN ?/ XRL/DIN Dimensions (mm) 28 x 250 / 22 x 82 / 28 x 198 Weight 0.108 kg / 0.105 kg / 0.110 kg Finishing Black metal Accessories 5 m cable + clamp
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