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Part 1. 2.4G Wireless conference system description.
Thank you for purchasing this 2.4G wireless conference system. The system uses the world wide common
2.4G band frequency, no need to make any frequency requests at the time of installation to use this system,
Wireless Transmission of Control signal and Audio signal using High-Performance DSP Digital coding and
Error-Correction processing Technical, achieve the system stable, reliable and secure. System support
different conference mode; main unit can connect to the video tracking processor to achieve the video
tracking function. Microphone unit power supply by rechargeable battery, convenient and environmentally
friendly. The system is easy to operate, free from engineering installation, economical and practical, and is
the first choice of conference engineering.
1.1 Features.
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Digital encryption Frequency-hopping Wireless Transmission Technical: good confidentiality, High
fidelity and High signal-to-Noise ratio. Using the unique new anti-screeching single-pointing high-
sensitivity condenser capsule, make the meeting sound almost perfect
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Global public 2.4G ISM band (2400-2483MHz), The signal coverage can be moved arbitrarily, making
the venue convenient and flexible.
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An independent data communication algorithm for conference applications, In the range of signals, the
response speed of the system will not be affected by the number of attendance units. Users can flexibly
increase or decrease attendance units. System can up to 250 microphone units (MAX).
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Support FIFO mode:1-2-3. Limit mode:1-2-3. Chairman only mode different conference mode, main unit
can connect to the video tracking processor to achieve the video tracking function for the microphone.
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Use of original Lithium Battery for Power supply, ultra-low power consumption, achieve the 8 hours
speaking time; The matching charging box has intelligent charging management circuit, which can
protect the battery effectively, prolong the battery life and ensure the safety.
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LCD screen display. Hierarchical menu design makes operation simple and convenient.
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Microphone with touch power switch, glass panel design with built in antenna.
Part 2. Conference system equipment description.
2.1 Main unit
2.1.1 Main unit Technical index
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Communication mode: wireless
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Working channel: 4 channels
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Carrier frequency: 2.4GHz (2400-2483MHz)
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Spread spectrum mode: Adaptive frequency hopping spread spectrum, 1000 hops/second.
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Transmitting power: <20dBm
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Receiving sensitivity: -83dBm
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Noise-signal ratio: 95dB
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Frequency response: 50Hz-15kHz
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Power supply: AC110~220V, 50~60Hz
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Output power: 7W
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Working temperature: 0-40
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Dimension: 484*377*85mm
