Model: UP8820 Main Functional Features
Host parameters:
Working voltage of host: DC-12V-14V, 1A
Working current: 1000mA
Power consumption: 12W
Display screen: LCD * 4
RF carrier range: 615~695MHZ
Working distance: 300m
System: FM
Pilot mode: digital pilot
Maximum number of channels: 520
System compatibility: 10 sets for simultaneous use
Frequency response: 80HZ~15KHz (± 3db)
Dynamic range:>110db
System distortion/total harmonic distortion THD:<0.5%
Signal to noise ratio: S/N>100db (A)
RF sensitivity: - 98dbm for 30db S/N Ratio
Mirror suppression:>75db
Output interface: (XLRx2)/(1/4-inch connector × 1)
Audio output level: (XLR:+10dbV)/(1/4-inch connector:+8dbV)
Output impedance: (XLR: 3K Ω)/(1/4-inch connector: 3K Ω)
Display mode: LCDx4
Dual backup: hand-held/bodypack one button switch
Power requirement: 12V/1A
Operating temperature range: 0-50 ℃
Receiving sensitivity: - 105dBM
Distortion THD:<0.01%
Audio output voltage: 0.3V
Adjacent frequency interference suppression:>60dB
Receiver: 44.4mm high * 483mm wide 185mm deep
Microphone parameters:
Pickup type: dynamic coil
Mic core directivity: cardioid
Pickup sensitivity:>- 20dBM (1V)
Transmission power:>+20dBM (10mWH)
Microphone power consumption: 150mA
Effective distance: 300m in barrier free straight line
Audio response: 50HZ-18KHZ
Frequency stability:+-0.001%
Anti electromagnetic wave of mobile phone: Yes
Input impedance: 5K Ω
RF output power: 30mW
Side wave suppression:>50db
Pilot: digital pilot
Display mode: LCD
Power requirement: 1.5V * 2 (AA)
Battery life:>5 hours/1800mA
Hand held length: 24CM
Effective pickup distance: 20cm/capacitance: 40cm
Operating frequency: 610-780MHz controlled by microcomputer CPU
Frequency stability: ± 0.002%
FM maximum modulation frequency deviation: ± 45KHz
Gain: 10db
Communication command: controlled by microcomputer CPU
Power reminder: intelligent battery undervoltage warning display
Circuit index: PLL frequency synthesis technology, dynamic audio compression and automatic level control circuit
Noise lock mute control+voice code navigation lock mute control
