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| Brand Name : | GLSPA | 
| Model Number : | GLS-M17 | 
| Certification : | CE | 
| Price : | Negotiation | 
| Payment Terms : | T/T, Western Union, MoneyGram | 
| Supply Ability : | 1000pcs/month | 
| Delivery Time : | 10 work days | 
Conference System Microphone 1 Channel UHF Wireless Handheld Cordless Microphone
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 ohms | 
| 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 channel | 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 | 

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