BNK BK9D Professional 2 Channel VHF Wireless Microphone System Includes 2 Lapel Microphones with Transmitter for Parties, Conferences, and Meetings

OVERALL SYSTEM

• Number of channels: 1 or 2 or 4 Channel

• Modulation Mode: FM

• Carrier Frequency Range : 220-270MHz

• Frequency stability: ±0.002%

• Audio Frequency Response : 60Hz-16KHz

• T.H.D. : <1.2%

• Working Range: 50~60Meter

• Receiver Material: Metal with display

• Audio Frequency Response : 60Hz-16KHz

• Handheld Material: Metal with display

RECEIVER

• S/N radio: >98dB

• Sensitivity: >50US(SINAD=20dB）

• Power Supply: AC220V/45-60HZ

• RF Sensitivity: >-90dB

TRANSMITTER

• Frequency Deviation:±25KHz

• Output power: 20mW

• RF Radiation: <-60dBm

• Current Consumption: 20mA

• Battery: AA 1.5V*2