Conference System Microphone 1 Channel UHF Professional Teaching Wireless Microphone With LCD
Adopt international standard EIA 1/2 width 1U high metal chassis, which can be mounted directly to the rack.
* Provide 640-857MHZ six frequency bands 100 each, and the use of advanced phase- locked loop PLL frequency synthesizer technology, adjustable frequency, adjustable transmit power to avoid interference frequency.
* Super anti-jamming capability, can effectively suppress the noise caused by external interference and co-channel interference.
* LCD display window, displaying the channel / frequency, RF signal strength, AF audio output intensity.
* With infrared frequency transmitter frequency locked automatically synchronize ACT function.
* Rear receiving antenna separation design, single-antenna diversity receiver and the sound code, noise lock dual mute circuit, receiver distance, easily dropped.
* Internal SQ can increase receiver sensitivity adjustment to increase or decrease the sensitivity of the receiving distance in order to avoid noise interference.
| Receiver Specifications |
| Receiver mode | Bouble-conversion superheterodyne |
| IF frequency | 110MHz, 10.7MHz |
| Wireless Interface | BNC / 50 ohm |
| Sensitivity | 12 dBμV (80dBS / N) |
| Sensitivity adjustment range | 12-32 dBμV |
| Spurious suppression | ≥75dB |
| Output socket type | Balanced and unbalanced |
| Maximum output level | +10 dBV |
| Power supply | DC 12 ~ 18V 500mA |
| Working temperature | -40 ℃ ~ - + 80 ℃ |
| Dimensions | (W x H x D) 210 mm x 44 mm x 147 mm |
System
| System Specifications |
| Frequency Range | UHF 640-857MHz total of six segments |
| Modulation | Wideband FM |
| Adjustable range | 25MHz |
| The number of channels | 600 |
| Channel spacing | 250KHZ |
| Frequency stability | ± 0.005% or less |
| Dynamic range | 100dB |
| The maximum deviation | ± 45KHZ |
| Audio response | 60HZ-18KHZ (± 3dB) |
| Integrated SNR | > 115dB |
| Comprehensive distortion | ≤0.5% |
| Working distance | 50 meters |
Microphone
| Microphone Specifications |
| Ondo | Dynamic microphone. |
| Condenser | Lavalier microphone, headset microphone |
| Antenna | built-in helical antenna handheld microphone, transmitter |
| | Peigua 1/4 wave whip-like antennas. |
| Output power | High power 30mW; low power 3mW |
| Discrete suppression | -60dB |
| Power supply | 2 AA 5th batteries |
| Time | More than 10 hours at 30mW, more than 15 hours at 3mW |
Product Tags:
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1 Channel UHF Conference System Microphone Teaching Wireless Microphone With LCD Images
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