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Jalan Indah 15,
Taman Bukit Indah,
79100 Johor Bahru,
Johor, Malaysia.

Seloro shake wheat retro microphone A7-B

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Seloro shake wheat retro microphone A7-B Wireless Microphone


 
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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