A prop two ultra-long (300 meters) wireless microphone microphone manufacturer

Shenzhen Xibang Source Technology Co., ultra-long-range wireless microphone Features: Brand, XBPA, Xibang 1.198 channels, can use more than one extension, hand-held common channel 2. Stack machine least 12, 400 machine can be used simultaneously, microphone in hand General Motors, and engage in interference 3. PLL PLL frequency stability ∠ ± 100HZ 4. Transmit power exchange, high (H) and low (L) 5. Infrared automatic frequency, triple automatic squelch control 6. Line two-channel mixed output, XLR independent output 7. LCD displays the channel and transmit power from the battery to 1.8V low voltage flicker automatic shutdown 8. Receiving for each channel separately LCD display, frequency channels, radio strength, mute, antenna internal classification and regulation of the content of each indicator within the menu 9. Adjust the volume manually 10. Working distance: more than 300 meters outdoor and indoor environments, as the case will be slightly complex near 11. System Environment: Temperature -20 ~ + 40 ° C, relative humidity of 85% 12. Hand-held microphone, headset microphone and bodypack professional lapel microphone for the first Optional 300 m long distance wireless microphone, U paragraph anti obstacle interference; this microphone is such as schools, stage, workshops, events and other venues directing development remote wireless microphone in the open area between the microphone and the receiver can leave the 300 meters and beyond. If there are special circumstances in the middle of obstructions such as walls, the receiving distance will be appropriate to closer. It has been used to use in the school playground, stage, railway stations, factories, squares, streets, temples and tourist attractions such as tens of thousands of units at home and abroad. As the central leaders visited Hunan Liuyang Fireworks for explanation, Asian Games in Guangzhou streets with reporters, Guangdong Nanshan Temple chanting blessing of the state, a special forces military exercise (with both hands to operate the helicopter and complete various special stunt, do not regard the use of walkie-talkie), We are talking about walking, long distance and other complex places. Quality can not be questioned. Handheld wireless microphone, schools plaza dedicated for school broadcasting, playground and plaza promotional use, the rear plus antenna, using a distance farther, some environments are more open area of ??up to 300-1000 meters receiving distance may be provided for businessmen friends OEM and OEM products. A prop two ultra-long-range wireless digital microphone, 800 trillion UHF, no interference, stable and clear. Receiving distance up to 300 meters, suitable for playgrounds an area far away from the room to use. In terms of the size of the stage, dance halls, teaching, family and a wide range of outdoor activities, it can be the most accurate transfer of your every word and every note. 1. The collection of the most advanced professional technology and production processes, in any corner can get a clear channel value. 2. Using compression expansion circuit, dynamic range and sound quality plus. 3. High-precision circuit design, multiple Quieter, sound is not distorted. 4. quartz vibration circuit has a very high frequency stability quartz vibration circuit has a very high frequency stability. 5. Optional: hand-held microphone, professional bodypack wireless microphone. Technical indicators Description 1, the transmitter operating frequency range: 615MHz ~ 890MHz; 2, transmit RF power: ≤20mW; 3, the RF modulation noise: <- 65dBc; 4, RF modulation: ≤ ± 20 ~ 100KHz; 5, the system receives Sensitivity: 0 ~ -100dBm adjustable; 6, the system frequency response: 20Hz ~ 20KHz ± 3db; 7, the input signal intensity clearance ratio:> 15db; 8, SNR: ∠-95db; 9, Distortion: ≤1% ; 10, the output signal amplitude: LINE200mV, XLR162mV; (400Hz / 20KHz). 11, audio isolation:> 60db; 12, a transmitter operating voltage: 3VDC; 13, the transmitter operating current: 280mAmin; 14, receiver power supply: 12VDC / 500Madc 15, the whole packaging specifications: 530 * 330 * 130 playground speech wireless microphone, wireless microphone campus, playground wireless microphone, remote wireless microphone, remote, microphone, wireless microphone, microphone 300 meters, 300 meters long-distance wireless microphone, 300 meters distance pickup pickups remote school playground, playground dedicated wireless Microphone microphone a prop two ultra-long (300 meters) wireless microphone microphone manufacturer products year warranty and lifetime maintenance,