MC 668 UHF True Diversity uhf wireless dynamic microphone

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Price:$210.00 - $240.00

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Product Overview

Description


 


 


MC-668 UHF True Diversity uhf wireless dynamic microphone


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 Features:



1. One-for-two true diversity receiver circuit design wireless microphone;
2, the signal is more stable, the use of distance: more than 100 meters, open space of about 100-150 meters;
3. UHF band transmission signal, carrier frequency range: 500-980MHz;
4. Dual-channel receiving signals, controlled by microcomputer CPU;
5. The stable PLL digital phase-locked loop synthesis technology is adopted, and the overall performance stability is significantly improved;
6. Each channel is equipped with a unique ID number to enhance the anti-interference function and support the use of 8 stacked machines (ie 8 receivers and 16 channel transmitters);
7, built-in high-efficiency noise suppression line, anti-howling function is remarkable;
8. There are 4 rubber receiving antennas on the back of the receiver to enhance the received signal, and the appearance is generous and decent;
9. There are 2 balanced outputs and 1 mixed unbalanced output on the back, suitable for connecting various external devices;
10. It is no longer limited to one transmission can only be paired with a single channel, and the same transmission can be used for interoperability in 200 channels of two channels, showing the high-tech design of humanity
11. Use 1.5V battery (2 pcs) No. 5 rechargeable lithium battery to supply power for 6 hours of continuous use (standard with 4 rechargeable batteries and a four-charger);
12. Both the host and the transmitter are equipped with an LCD screen to display the working status and other contents;
13. It is suitable for various conferences, lectures, teaching, outdoor performance and other language sound reinforcement places.


Technical Parameters: 




























































































































































Model



MC-778



MC-668



Receiver



Chassis specifications



standard 1U chassis



Number of channel groups



dual channels



Carrier frequency band



UHF 620-820MHz



UHF 500MHz ~ 980MHz



Modulation mode



FM



Oscillation mode



PLL phase-locked loop frequency synthesis technology, infrared frequency comparison



Sensitivity



When the offset is equal to 25KHz, when input 6dBuV, S / N> 60dB


 1.2 / UV @ S / N = 12dB

FM maximum modulation frequency deviation



± 45KHz


 

Bandwidth



24MHz


 

Comprehensive S / N ratio



> 100dB


 

Comprehensive T.H.D.



‹0.5% @ 1KHz


 

Comprehensive frequency response



50Hz-18KHz ± 3dB


 

Maximum output voltage



balanced: -20dBV / 100Ω, unbalanced: -4dBV / 5KΩ


 

Distortion


 <0.5%@1KHz

Dynamic range


 > 105dB

Output interface



XLR balanced and unbalanced sockets


 balanced output 0 ~ 600mV, unbalanced output 0 ~ 300mV

Power supply



 0.5A 12-15VDC



Receiver size(L × W × H)



490 * 180 * 42mm


 480 * 180 * 40mm

Transmitter



Carrier frequency band



UHF 620-820MHz


 UHF 500MHz ~ 980MHz

Oscillation mode



PLL phase-locked loop frequency synthesis technology, infrared frequency comparison


 

Microphone sensitivity


 -43 ± 3dB @ 1KH

Transmit power


 high power range 10dBm, low power range 5dBm
Power output30mW 10mW

Frequency response



50Hz--18KHz


 40Hz ~ 18KHz

Maximum input sound pressure



130dB SPL


 
Sound headdynamic coil type moving coil
Maximum modulation degree ± 45KHz
Polarity mode single directionality
Current consumption<110mA 100mA
Power supply3V (1.5V AA * 2)

 


 


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Related Products


















Certifications


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Packaging & Shipping


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FAQ


 A. Installation for stage speaker:


 1). Installing by the user: we will test and install the machine before shipment, all necessary spare parts, operation manual are provided to guide the installation.


 


 2).Installing by Jusbe engineers:


 (1) We can send our engineer to assist the installation and provide technical support and train your workers. The end-user should provide accommodation and round-trip ticket for our engineer.


 


B. Warranty:


1) 12 months warranty after delivery.


2) Professional after-sales department to provide 24*7 hours technical support, all complaints should be replied within 24 hours.




















^_^ Click below for more choice:
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KTV seriesMicrophone seriesSubwoofer Teaching Series 

 


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