WIRELESS SERIES CONFERENCE MICROPHONE AB-888 Conference Microphone
Product Description
Transmitter specification:
Carier frequency range: 520MHz-960MHz
(depending on applicable national regulations)
Transmission frequency stability:<30ppm
Dynamic range:≥100dB (A)
Frequency response: 50Hz -15KHz
Maximum input sound pressure: 130dB SPL
Microphone pickup head: handheld (dynamic coil type),
conference waist pack (capacitive type)
Handheld waist pack power supply: 3V, 2 AA alkaline batteries
Working cument: 120mA, conference power supply available in
two types: 3V and 4.5V,
Receiver:
Carier frequency range: 520MHz-960MHz
(depending on applicable national regulations)
Modulation method: FM frequency modulation
Scattering suppression: ≥80Db
Mirror suppression: ≥80dB
Sensitivity: 5dBuV
Audio output level: Balanced output: 250mV/600Ω/
Unbalanced output: 400mV/3KGΩ
Working distance: 50-150 meters (depending on usage environment)
Working voltage: DC12-16V
Working curent: ≤1500mA