Max 744 Microphone

• “Two wireless handheld microphones with balanced output” and a receiver unit.

• Carrier (VHF) frequency range: 180.05 MHz to 220.25 MHz.

• Frequency stability: ±0.005 % with quartz control.

• Frequency response: ~40 Hz to 20 kHz.

• Signal-to-noise ratio: better than 100 dB (system) / receiver S/N >108 dB at 15kHz deviation.

• Total harmonic distortion (THD): less than 0.5%.

• Dual channel fixed frequency by quartz (so you can use both handhelds simultaneously) with anti-interference design.

• Operating (service) area claimed: ~30 m in some description, though others say up to 150 m.

• Receiver power supply: DC 12 V 1 A (AC/DC adapter included).