• UHF transmission with 48 channels

• Channel group A or B for selection

• The LCD display shows the channel group, channel number and battery indicator

• Powered by 2xAA batteries (not included)

• Suitable for karaoke, interviews, speeches, music recording, theatrical singing, etc.

Specification:

• Brand: Boya

• Model: By-whm8 Pro

• Oscillator type: Integrated PLL controlled oscillator

• Channel Group: A or B

• Number of channels: 48

• Transmission Frequency Range: 556.71 MHz-575.98 MHz (Transmitter A); 576.39 MHz-595.66 MHz (Transmitter B)

• RF output power: <= 10mW

• Signal-to-noise ratio: 80 dB

• Error emission: Under 250nW

• Frequency deviation: ± 5 kHz (-60dBV, 1 kHz input)

• Input frequency range: 20Hz ~ 20 kHz

• Power supply: 2 AA batteries (not included)

• Product size: 25.6 x 5.3 x 5.3 cm / 10.1 x 2.1 x 2.1 inches

• Product weight: 252g / 8.9 oz (without battery)