Style: | Headset Microphone |
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Application: | Music, Voice, Meeting, KTV |
Signal Transmission: | Wireless |
Samples: |
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Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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Payment Method: | |
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Initial Payment Full Payment |
Currency: | US$ |
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Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
The ST-309 wireless microphone system consists of the ST-309R receiver and the ST-601T /ST-703G transmitter. System has 200 selectable channels, with infrared data synchronization. Optional to Lavalier/Headset/Gooseneck base microphone.
System Features:
System Specifications
System overviews | |
Working frequency | 610~670MHz/customized |
Frequency quantity | 200 |
Frequency response | 40hz-18Khz |
Working range | 50~80 meters |
Oscillation Mode | KT |
Channel interval | 300KHZ |
Max Deviation | ±45KHZ |
Harmonic Distortion/T.H.D | ≤0.5% |
S/N | >110dB |
Receiver:ST-307R | |
RF stability | ±0.005% |
Mid-frequenncy | 110MHZ. 10.7MHZ |
Antenna Access | TNC/50Ω |
Audio output | Balanced and Mixed |
Spurious Suppression | ≥75db |
Power supply | DC 12V 400mA input |
Max output electrical level | +10dbv |
Sensitivity Adjustment | 12-32dBuV |
Transmitter:ST-703T | |
Transmitter Type | condenser microphone |
Pickup Pattern | Cardioid |
Housing Material | plastic |
RF Power | 5-15mW |
Power Supply | 2*AA 1.5V Alkali batteries |
Battery Life Time | 10~20 hours |
What's in the Box? | |
Wireless Receiver | 1 |
Transmitter(handheld/lavalier/headset) | 8 |
Antennas | 4 |
XLR cables | 8 |
Anti-slip rubber ring(handheld only) | 8 |
Power Supply | 1 |
1.5v AA Batteries | 16 |
User guide | 1 |
Color box | 1 |
Our Advantages:
Wireless Microphones by
Guangdong Sanren Electronic Technology Co., Ltd.
As a professional wireless microphone manufacturer, we offer a wide range of high-quality products to meet your audio needs. Our product line includes wireless microphones, wireless monitoring systems, wireless conference equipment, and peripheral audio equipment.
Our accepted payment currency is USD and CNY. We accept various payment types, including T/T, T/C, D/P Credit Card, Paypal, Western Union, and Cash. Our terms and conditions prioritize FOB and EXW.
Suppliers with verified business licenses