详情
Wireless transmission system parameters
Dynamic range: >110dB
Carrier error: ±0.005%
Modulation offset: ±45KHz
Subharmonic : <48dBc
RF output power : 10mW
Power consumption: 110mA
Power supply : AA 1.2V/1.5V × 2
Function display mode : LCD
Frequency conversion method: infrared frequency conversion
Body material : metal
Lifting height: 127-180 cm
Effective use distance: 25-35 meters
Wireless receiving parameter
Chopping error: ±0.005%
False interference ratio: >80dB
Signal noise ratio: >105dB
Sensitivity : -107dBM
Total distortion rate: <0.5%
Audio output impedance: 600Ω
Audio output level : -12dB
Function display mode : Digital display LCD
Carrier frequency range: 700MHz~820MHz
Carrier Oscillator Mode: Phase-Locked Loop PLL
Wireless shaker parameters
Type: Dynamic microphone
Point to: single point
Material: zinc alloy
Frequency response: 50Hz--1800Hz
Output impedance: 45Ω ± 15%
Sensitivity: -53±2dB
Number of swings of wheat head: >10000+
Lifting times: >10000+
Bracket swing times: >10000+
The maximum lateral load in the middle: 95kg
Maximum lateral load on the bottom: 3500kg
Maximum swing angle: 30°
Maximum diameter: outer diameter 25mm inner diameter 21mm
Minimum pipe diameter: outer diameter 19mm inner diameter 15mm
Lifting height: 180cm
Lifting minimum: 127cm
Shake wheat net weight: 4kg
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