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KU-104C four channels wireless meeting/gooseneck/conference/desktop microphone systems
Product Description:
Selected & 14 large diaphragm condenser capsule, with a very good sound quality and frequency response, the use of a solid plug lock separation structure, ensuring high reliability and stable performance, high-level meeting is a demanding ideal for the project. exclusive design of new base, wide frequency response, clear and transparent sound quality, low noise, microphone ON / OFF long life, high resistance to squelch touch switch, the microphone is turned on, sound work lights up the red head, goose neck and base can be separate type, suitable for large, medium, small, type of meetings, public communication, classes, lectures and other occasions.
Key Features:
* Use UHF500-900MHz band PLL frequency synthesizer PLL applications, frequency adjustable, 5 sets can be used simultaneously without interference.
* Integrated total control of the central processing unit CPU, the interface with the digital LCD display, easy operation and outstanding performance.
* Multi-level narrowband frequency filtering high-frequency and frequency selection, fully eliminate the interference signal.
* Expansion of audio compression technology used, noise greatly reduced, dynamic range increased.
* Whistle suppression transfusion has decreased function, can effectively reduce transfusion whistle.
* Multi-level high-frequency receiver amplification, with high sensitivity.
* Multiple noise monitoring circuit, the ad hoc system of mono lock TONE-LOCKED, so that interference with unparalleled features.
* Use good chips and quality components, so that the excellent quality of the machine.
* Kongkuo maximum distance of 100 meters with more than 50 meters away from the ideal use of space.
The overall performance
Carrier frequency :500-980MHz, CPU controlled by microcomputer
PLL Frequency Synthesizer PLL: frequency selectable 2 groups, each frequency can also use up to 3 sets (3 * 8 = 24 launch seat microphones); 2 group frequencies that can use up to 6 sets of 2 * 3 = (2 * 3 * 8 = 48 Block microphone transmitter)
Frequency Stability: <± 10PPM
Dynamic Range:> 105dB
T.H.D Distortion: <0.5%
Frequency response: 40Hz-18KHz
Audio Output: Balanced output :0-600mV, unbalanced output :0-300mV
TONE tone frequency: 32K-51.2KHz
Microphone Transmitter
Frequency :500-980MHz (automatic frequency)
Transmit Power Output: High-power file 10dBm / low power file 5dBm
Pickup gain adjustment knob:-20dB to +35 dB
Modulation: FM FM
Sensitivity:-45dB
Maximum modulation: ± 45KHz
High harmonics: more than 60dB below the main quasi-wavelet
Battery: 2 AA batteries - approximately 8 hours continuous use
Microphone receiver
Frequency :500-980MHz (adjustable)
DC input voltage: DC13.8V 1500mA
Special receiver sensitivity selector switch
S / N Ratio:> 105dB
T.H.D Distortion: <0.5%
Frequency response: 40Hz-18KHz
Noise Tone Lock squelch control + Navigation Lock squelch control
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