Система CM-908 УВЧ Беспроводной конференция

CM-908 UHF Wireless microphoneModel Number: CM-908Detailed Product DescriptionModern design, high quality and professional sound.Model: CM-908,8*32 Channels, UHF Wireless Conference SystemFeature:1. Operating frequency :500-980MH2. CPU control with LCD display makes operation easy and performance outstanding.3. adopt PLL combined technology, and the transmitter power is adjustable, they can be used several sets at the same time without interference.4. multi-channel and high frequency, fully eliminate the interference signal.5. With audio compressing-expanding technology, reduce the noises and increase the dynamic range6. the function restrain the howling, can effectively reduce the howling7. receiver with multi-level high-frequency amplification, with high sensitivity8. Multi-level noise supervisory circuit, and the TONE-LOCKED system , so that it has good anti-jamming features9. Excellent chips and quality components used to make this machine excellent sound quality10. 100 meters in the spacious place, 50 meters for the ideal using range.Technical Specification1. Carrier Frequency Range: UHF 500-980MHz2. Microcomputer CPU control3. PLL Frequency Synthesizer Technology: 2 groups selectable frequencies, each frequency can also use a maximum of 3 sets at the same time without interference (3*8=24 transmitter).2 groups frequency can be used means 6 sets (2*3=6sets) at the same time (2*3*8=48 transmitters)4. Frequency Stability:<±10ppm5. Operating Range:>105dB6. T.H.D distortion: <0.5%7. Frequency Response:40Hz—18KHz8. Audio Frequency Output: Balanced Output: 0—500mV Unbalanced Output: 0—300mV9. Tone Frequency: 32K—51.2KHzTransmitter (Wireless conference microphone)1. Frequency Range: 500—980MHz2. Transmitter Power Output: High 10dBm, Low 5dBm3. Cartridge Gain Adjusting: - 20dB4. Modulate Mode: FM5. With FM Max Frequency adjusting: ±45KHz6. higher harmonic: < main wave 60dB7. Power Supply: 2*AA batteries, standing time: about 8 hours. Receiver1. Frequency Range: 500—980MHz (adjustable)2. DC Input voltage: DC 13.8V /1500MA3. Sensitivity of receiver selective switch4. S/N ratio: >105dB5. T.H.D distortion : <0.5%6. Frequency Response: 40Hz—18KHz7. Noise Locked + Pilot Tone Locked