Product details

Professional wireless system with 2 microphones. Ideal for professional use at any events: Karaoke, sound source recording and amplifying, vocal concerts, live-performances, conference, musical and opera, church, school, hall, family, party, etc. Specification: Receiver:Receiving system: fixed frequency by quartz controlled Receiving sensitivity:60dB S/N ratio S/N ratio: >100dB Audio output level: Unbalanced mode of CHA+B: 0 ~ 0.5V/5KΩ Unbalanced mode of CHA and CHB: 0 ~ 0.5V/50KΩ Power supply: AC 110V / 220V (±10%) Microphone: RF power output:15mW(MAX) Spurious emissions: Over 45dB carrier ware Microphone element: Unidirectional dynamic microphone Battery: Standard 9V battery AA Current consumption: About 25mA Battery life: Over 8 hours continuous operation Weight: 227g

Specifications

Key Features

• Frequency: VHF 220-270MHz

• Frequency stability: 90db

• Frequency response: 40Hz-18KHz

• Audio output: 0~卤400mV

• Mic Transmitter

• Transmitter power: 10mV

• Battery: AA battery(not included)

• Continuous using: 6h

• Receiver

• Power voltage: 12V

• Power consumption: 1W

• S/N R: >80db

• Sensitivity: 12dbu(S/N=20db)

• Specifications:

• Model: V306

• Plug type: US, EU

• Material: metal

• Receiver Size: 380x120x37mm

• Receiver color: black

• Microphone color: black 

What’s in the box

Wireless DH744 Microphone