Acesonic IWM-360B Dual Infrared Wireless Microphone System (2MHz)
Overview
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The Acesonic IWM-360B Dual Infrared Wireless Microphone System is a 2MHz
system and offers you the best reception as it uses IR sensors around you to
offer great coverage. This system includes one IR sensor on the receiver and a
2nd IR sensor for you to place around you. The sensors will create a coverage
area and provide clean reception when using the microphones are within the coverage
area you created. Usually, it is best to have one sensor in front and behind you
so the signal is picked up no matter how you position yourself. You may need to
adjust placement depending on the shape or size of your room. Available in both
2MHz (IWM-360B) & 3MHz (IWM-360S).
The greatest advantage of using infrared microphones is that it totally
eliminates the possibility of having radio frequency interference since you are
using another technology altogether. This means no TV, radio, or typical
wireless microphone systems have a chance of interfering. The 2nd huge advantage
is utilizing infrared microphones in venues where multiple sets of microphones
are used in rooms that are separated by walls. Since IR won't penetrate through
walls, it won't interfere with the set you're using next door. The perfect
applications are in karaoke bar rooms, school classrooms, restaurant private
dining rooms, or anywhere you can set up a coverage area with the IR sensors.
Features:
Simultaneous 2-Channel Operation for both transmitters (Ch. A and B)
Infrared (IR) Signal Reception LED Indicators
Channel A, B, or A+B Mixed Audio Output 6.35mm-type connector
Separate Channel A and B Volume controls
Maximum 3 IR Sensor Inputs
Multiple emitter array of high-efficiency IR emission LEDs for optimum
IR transmission
Power ON LED indicator
Powerful Uni-Directional dynamic capsule for optimum audio, minimum
handling noise and maximum feedback rejection
Rugged steel-mesh ball screen with anti-rolling
Anti-strike aluminum tube
Microphone recharging base included so your mics are always ready to perform!
Suggested Applications include: karaoke bar rooms, school classrooms,
restaurant private dining rooms, etc...
Specifications:
Receiver
Modulated Mode: (IR) Frequency Modulated
Carrier Frequency: ChA 2.06 MHz, ChB 2.56 MHz
Audio Frequency Response: 50Hz-15KHz ±3dB
Deviation: ±40Hz
S/N Ratio: >85dB
Dynamic Range: 98dB
T.H.D: <1%
Carrier Stability: ±0.005% (-10°C-50°C)
Channels: 2 Channels
Output Voltage: 400mv
Working Range: > 100m² (15m LOS*)
Power Supply: 12V DC
Receiver Size: ½ 19” EIA Standard 1-Rack Unit
Receiver Weight: 1300g
Transmitter (Microphones)
Sound Cartridge: Uni-directional Dynamic
Carrier Frequency: 2.06 MHz / 2.56MHz
Battery: 2 x AA
Size
Working Time: 7 Hrs (Lo Output)/ 4 Hrs (Hi Output)