Hisonic HS-909 2 Channel VHF Wireless
Microphone System is designed for budget users in mind. Everyone loves to
sing with a high quality wireless microphone, but usually it is out of the price
range for most users. With our huge buying power, we were able to
negotiate the best deal, and we are proud to offer you the only VHF wireless
dual microphone system in the market for under $100. Don't let the low
price fool you, unless you are a professional singer, you are not going to see a
big difference except the money you saved.
HS-909 Features
- VHF frequency ranges from 210-270. This range has very little
interference compares to sub 200 Mhz VHF range.
- Multi-narrow bandwidth filters and intermediate frequency selection circuits
help to keep interference from entering and offer better filtering than older
model wireless microphones.
- Low voltage technology helps insure that your microphone is operational at
voltages as low as 3V.
- High quality integrated circuits guarantee a hi-fi quality voice transfer.
- Distortion at high levels is eliminated with an automatic loop control
circuit.
- Expect battery life to last 30% longer with the latest low power consumption
design.
- Internal built-in antenna allows for excellent reception even over long
distances.
- Sturdy microphone design is built to last.
- Special chip allows microphone switch to be quiet when turned on to avoid
"pop" sound.
- Dynamic crystal control painstakingly integrated onto circuits to ensure they
are stable.
- Cardioid microphone receiver with close talk windscreen keep noise to a
minimum.
- Variable outputs on receiver so you can connect an RCA cable or balanced
output cable to any karaoke system or PA system.
- Multi channel design for no interference when more than one microphone system
is in use.
- Microphone system is suitable for home or professional use.
Specifications:
Carrier Frequencies: VHF 210-270 Mhz
Frequency stability: -005 to +.005
Modulation: FM
Deviation: 25KHz (Spectrum Spreading Technology)
Frequency response: 40Hz ¡V 18KHz
Signal/Noise Ratio: >80dB
Dynamic range: >80dB
Dynamic distortion: <0.5%
Working covering range: 50 Meters (vary according to surroundings)
Working temperature: -10C to 50C
Receiver specifications:
Power source: AC adaptor 12V
Power consumption: 2W
Signal/Noise ratio: >80dB
Sensitivity: 60dB S/N (12dB u)
Mirror interference ratio: >70dB
Neighbor interference ratio: >70dB
Output level: 0-1V
Size: 213mm X 150mm X 46mm
Handheld Wireless Microphone Specifications:
Transmitting power: <30m
Antenna: Hidden antenna
Receiver: Dynamic cardioid type with uni-direction
Battery: 9V
Battery life: >15 Hours
Size: 52mm X 247mm
Weight: 220Grams
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