NX-930

UHF Dual Channels Wireless Microphone

FEATURE：

◆ ADJUSTABLE UHF FREQUENCY DUAL CHANNEL WIRELESS SYSTEM WITH 200 CHANNELS CAN BE SELECTED;

◆ THE RECEIVER AND TRANSMITTER USE IR FREQUENCY MATCHING TECHNOLOGY TO SYNCHRONIZE THE CODE WITH ONE BUTTON. PROFESSIONAL PERFORMANCE PHASE-LOCKING WITH NOISE LOCK SQUELCH CONTROL AND DIGITAL PILOT TECHNOLOGY. THE PILOT CONTROL WILL MUTE AF SIGNAL AND THE CORRESPONDING RECEIVER TO SUPPRESS NOISE WHEN THE TRANSMITTER TURN OFF. ENSURE THE EFFECTIVE BLOCKING INTERFERENCE SIGNAL;

◆ IT ADOPTS THE PATENTED TECHNOLOGY OF AUDIO REFERENCE COMPRESSION EXTENSION" DEVELOPED BY NUOXUN, WHICH HAS EXCELLENT DYNAMIC RESPONSE AND EXCELLENT SOUND QUALITY;

◆ RECEIVING DISTANCE OF THE SYSTEM IS ABOUT 50-80 METER.

RECEIVER SPECIFICATION:

AUDIO DYNAMIC EXPANSION AND AUTOMATIC LEVEL CONTROL CIRCUIT. 

WORKING FREQUENCY: 640~690MHZ(CAN BE CUSTOMIZED)

PLL FREQUENCY SYNTHESIS TECHNOLOGY, 2-100 CHANNELS FREE CHOICE

MULTI-FUNCTION LCD, DISPLAY SPECIAL AUDIO/RF LEVEL, BATTERY VOLTAGE AND INFRARED FREQUENCY

FREQUENCY RESPONSE: 60HZ-16KHZ

FREQUENCY STABILITY:±0.002%

VOICE PICK-UP HEAD GAIN ADJUSTMENT KNOB: -20DB TO 35B

FM MAXIMUM MODULATION FREQUENCY DEVIATION: ±45KHZ RF

RF OUTPUT POWER: HIGH 10MW/LOW 5MW

HIGHER HARMONIC: LOWER THAN 60DB

HANDHELD MICROPHONE SPECIFICATION:

FREQUENCY RANGE:640MHZ-690MHZ(CAN BE CUSTOMIZED)

PLL FREQUENCY SYNTHESIS TECHNOLOGY

2~100 CHANNELS CAN BE SELECTED

MUTI-FUNCTION LCD,DISPLAY SPECIAL AUDIO/RF LEVEL,BATTERY VOLTAGE AND INFRARED FREQUENCY

FREQUENCY STABILITY:±0.002%

VOICE PICK-UP HEAD GAIN ADJUSTMENT DEVIATION:±45KHZ RF

RF OUTPUT POWER: LOW 5MW-10MW

HIGHER HARMONIC: LOWER THAN 60DB

2 AA BATTERIES(INCLUDED) PROVIDE 8 HOURS OF CONTINUOUS USE

HEADSET & LAPEL MICROPHONE SPECIFICATION:

MODULATION MODE: WIDEBAND FM

CHANNEL: 2-100 CHANNELS CAN BE SELECTED WITH LCD DIGITAL DISPLAY

CHANNEL INTERVAL: 300KHZ

FREQUENCY STABILITY: ± 0.005%

DYNAMIC RANGE: 100DB

MAXIMUM DEVIATION: +45 KHZ

AUDIO FREQUENCY RESPONSE: 60HZ-16KHZ(±3DB)

S/R RATIO: > 95DB