BNK - BK9, 2 wireless handheld microphones

Characteristics

- Can be connected with a mixer and a karaoke amplifier, use the ultra long distance cable

- 2.Dual channel receiver, totally 8 frequency groups.

- Use an anti-jam filter, completely eliminate the interference signal.

- 4.output digital volume control, high fidelity audio output, wide power range (9v-12v).

- Integrated battery management module circuit, protect the battery from damage.

- Using the quartz shake circuit, has a stable high frequency performance.

- Using audio compression-extension technique, reduce noise and increase dynamic range.

- Excellent selected chip and high quality components, make the quality of the machine very good.

Specifications

- Product Name: Wireless neck microphone

- S / N: > 100dB

- Deviation: + -40KHz

- Receiver mode: Select signal not automatically

- Harmonic interference ratio: > 63dB

- Frequency output: Impedance of 770Mv / 5KW

- Power source: 9v-15v

- Output frequency: 10mW

- Capsule: Professional Dynamic Audio Capsule

- Antenna: Hidden

- Battery: 1.5V two-piece battery

- Oscillation mode: Quartz crystal

- Modulation mode: VHF