- Frequency range: 650 - 694 MHz - With SM86 condenser capsule - Microphone polar pattern: Cardioid - Microphone frequency range: 50 - 18000 Hz - Peak SPL: 147 dB - 24 Bit / 48 kHz audio transmission - 120 dB dynamic range - 44 MHz switching bandwidth - Switchable transmission power: 1 mW / 10 mW - External charging contacts - Transmitter operates on 1.5V AA batteries, optionally also with Li-Ion battery SB903 (not included) - Includes microphone clamp, storage bag and 2x AA batteries THIS ITEM IS CURRENTLY NOT AVAILABLE YOU CAN CONFIRM THIS INFORMATION BY CLICKING ON ITEM