507133 Wireless Headset Mic XSW 2

Microphone condenser
Frequency response 50 to 16,000 Hz (–3 dB)
Pick-up pattern cardioid
Signal-to-noise ratio ≥ 103 dBA
RF output power 10 mW
Switching bandwidth up to 24 MHz
Operating time approx. 10 hrs
Modulation wideband FM
Power supply 12 V DC nom. / 300 mA
2 AA size batteries, 1.5 V
Output voltage 1/4“ (6.3 mm) jack socket (unbalanced): +6 dBu, XLR socket (balanced): +12 dBu
Metal receiver housing and rackmount kit included.
Diversity reception True Diversity
Frequency 8 frequency banks, each with up to 12 factory-preset channels
Frequency range E: 821-832 MHz, 863-865 MHz, K: 925-937.5 MHz
Synchronization 2.4 GHz, Low Power OQPSK (only active during synchronization)