• UHF transmission with 48 channels

• A or B channel group 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, stage singing, etc. 

Specification:

• Brand: BOYA

• Model: BY-WHM8 Pro

• Oscillator type: PLL integrated control 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: below 250nW

• Reference 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 5.3cm / 10.1 x 2.1 x 2.1 inches

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