k4000

k4000
 

Product description:



Technical Parameters:

Transmitter Parameter
Carrier frequency range: 520MHz-960MHz (dependent on applicable country regulations)
RF Power Output: Max 30mW (dependent on applicable country regulations)
Oscillation Mode: PLL (digital frequency synthesizer)
Frequency stability emission: (30ppm
Dynamic range: ≥100dB (A)
Frequency response: 50Hz-15KHz
Maximum input sound pressure: 130dB SPL
Microphone pickup: Handheld (Dynamic), meeting `pockets (capacitance)
Power: 3V 2 AA-size alkaline batteries
Working Current: 110mA

Receiver
Carrier frequency range: 520MHz-960MHz (dependent on applicable country regulations)
Modulation: FM FM
Oscillation Mode: PLL (digital frequency synthesizer)
Spurious suppression scattered: ≥80Db
Mirror suppression: ≥80dB
Sensitivity: 5dBuV
Audio Output Level: Balanced Output: 250mV / 600Ω / unbalanced outputs: 400mV / 3KGΩ
Working distance: 50-150 meters (depending on environment)
Operating voltage: DC12-16V
Operating Current: ≤800MA


Product Features:

Each conference system can control up to four units, using eight sets of 32 units
Have priority mode (set the Chairman - representative), sequential mode, discussion mode
Support for up to 10 hours of continuous speaking time
Super anti-phone interference
Effective working distance of 50 m