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Best Line Array Speakers
Product description
1. Dual channel independent set frequency automatic search function, frequency search is cleaner.
2. Adopt a 2U large box with dual channel independent ID true diversity receiver with strong anti-interference and high stability.
3. Adopting PLL combination technology and digital pilot technology, easy to operate.
4. LED large font function display, volume, channel RF frequency, work level receiving gear and other detailed and clear.
5. The A/B channel system adopts electronic volume control with higher accuracy and eliminates resistance from potentiometer noise
6. A/B channel adopts audio compression technology, with wide dynamic response, transparent analytical force and perfect sound quality effect.
7. Channel A/B is equipped with RF LED indicator, signal strength, level signal strength and working status
8. Use high sensitivity microphone core, built-in suppression circuit, effectively reduce the microphone roar.
9. No switch impact sound to ensure the safety of the rear power amplifier and loudspeaker.
10. Transmitter microphone and receiver are equipped with LIQUID crystal display, and the working state is clear at a glance.
11. Handheld support high and low power switching, wide application.
12. The system adopts the knob electronic volume control, higher precision, eliminate the resistance of potentiometer noise.
13. 1.5U metal panel, high-grade, atmospheric, simple function operation;Panel with independent indicator light display, debugging more convenient.
Frequency range :640-690 MHZ
Modulation: FM frequency modulation
Number of channels: infrared automatic 200 channels
Frequency stability: ±0.001%
Dynamic range: & GT;100dB
Peak frequency offset: ±45KHz
Frequency response: 50HZ-18khz (±3dB)
Integrated signal-to-noise ratio :& GT;105dB
Comprehensive distortion :& LT;0.5%
Service distance: 150 meters
Receiver indicators:
Receiving mode: Secondary frequency superheterodyne,CPU automatically selects the strongest signal channel
Intermediate frequency: First intermediate frequency :110MHz, second intermediate frequency: 10.7mhz
Mode of oscillation :PLL phase locked loop
Antenna interface: BNC seat
Maximum channel number: 200
Bandwidth :100MHz
Sensitivity :12dB (80dBS/N)
Noise threshold: 0-40dB
Audio output: Hybrid: 0-600MV, balanced: 0-600MV
Power supply: DC 12 to 15 v
Transmitter:
Transmission power: 15 ~ 30mW
Stray suppression: -60dB
Harmonic suppression :& GT;55 DBC
Supply voltage: 3V/1.5V AA battery
Duration of use: 8 hours
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