. Using the VHF210-270MHz frequency to avoid frequency interference. . Microprocessor control,thatis easy to operate. . The use of the latest model of high-frequency SAW filters,band filters to maximize the interference signal. . The use of the second frequency sonversion of high-frequency circuit design,with very high sensitivity,about 3uV. . Multi-Squelch control circuit,refused to open the external interference noise of the machine system. . Specially designed to expand the voice compression circuitry,greatly improve the signal to noise ratio. . Unique voice compression design limit,singers are hard to sing the sound will not be split. . The use of a very good point moving-coil tone heart-shaped head, a clear bright tone. . Selection of high-quality components, precision circuit design reasonable, reliability greatly improved. . All the use of surface mount technology, co***ct circuit board designs and reliable. . Efficient design of battery power, so that the microphone can be used continuously for 10 hours. . The use of high-gain antenna, the effective use of a range of up to open 50 meters. . Complete input and output interfaces to connect various devices to facilitate. . Beautiful sleek appearance and comfortable to grasp. . Dedicate to the occasions meeting.
FIXED RECEIVER: . The use of supply voltage: AC220V/45-60HZ . Adapter output voltage: DC18V . Power consumption: 5WATER . S/N Ratio: > 98dB . Image Disturbing Rate: > 80dB . Resembles Interference: >80 dB . Receiver sensitivity: > 5dBu(SINAD=20dB£© . DE-EMPHASIS: 50uS
HANDHOLD MICROPHONE: . Transmitting power: 20mW . Modulation: FM, F3F . The largest modulation: ¡À40KHZ . High-order harmonic generation: 40DB below and above the main quasi-wavelet . The use of supply voltage: 9V . Continuous time: 10 hours
COMPREHENSIVE PERFORMANCE: . Carrier Frequency: VHF210-270MHz . Frequency stability: ¡´¡À30ppm . Dynamic Range: ¡µ90dB . Harmonic distortion: ¡´0.5% . Frequency response: 40HZ¡«15KHZ ¡À3dB . Audio outpu |