Performance Series

7000SA waist bag headband with one to two wireless microphones

Performance Series

This is a true diversity waist pack headset microphone, equipped with one main unit and two waist headsets. The true diversity microphone has long distance, good sound quality, anti-interference, and anti whistling capabilities. High definition LCD display screen, clear operation at every step, multi-mode, powerful functions, suitable for large-scale outdoor performances and high-end project engineering.

product description
Specification parameters
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1. High end true diversity pure analog circuit solution: adopting a built-in dual receiving module design, the receiving antenna is integrated into one, which is convenient for installation, layout and use;


2. Configure capacitive microphone cores for easy interchangeability in different scenarios;


3. A brand new audio circuit architecture with strong mid to low frequencies, transparent mid frequencies, and clear vocals, providing perfect expressiveness in the details of sound;


4. Equipped with a lock screen function to prevent accidental operation;


5. Using UHF frequency band and phase-locked loop (PLL) frequency synthesis;


6. The superheterodyne secondary frequency conversion design has extremely high receiving sensitivity and super strong dynamic tracking ability, making it easy to pick up and receive sound at long/short distances;


7. The first intermediate frequency adopts a sound table filter, and the second intermediate frequency adopts a three-stage ceramic filter, which greatly improves the anti-interference ability;


8. The receiver is equipped with a high-end LCD screen and a metal microphone tube, which is resistant to drops and durable;


9. Equipped with one click infrared automatic frequency matching function, it can quickly synchronize the microphone to the working channel of the receiver;


10. Equipped with long-distance power regulation;


Applicable batteries: 2 batteries (1.5VAA type battery)


Applicable scenarios: large-scale outdoor performances, high-end project engineering


Comprehensive characteristics


Frequency modulation method: Broadband Frequency Modulation (FM)


Frequency range: 640-690MHz


Number of channels: 200 preset channels, channel spacing of 250KHz


Frequency stability: ±0.005%


Dynamic range: 100dB


Maximum deviation: ±48KHZ


Audio frequency response: 50HZ-16.5KHZ


Comprehensive signal-to-noise ratio: 105dB


Comprehensive distortion: < 0.3%


Adjacent channel suppression:> 70dB


Working distance: approximately 150 meters




Receiver specifications:


Receiver mode: automatic selective reception


Oscillation mode: Phase Locked Loop (PLL) frequency synthesis


Antenna input: BNC socket/(50VA)


Intermediate frequency: 110MHz, 10.7MHz


Sensitivity: 12dBuV (80dB5/N)


Stray suppression: 75dB


Maximum output level:+ 10dBV


Power supply: 12V DC 1A


Working current: < 500mA




Transmitter specifications:


Antenna: Handheld microphone with built-in spiral antenna, waist mounted transmitter with 1/4 wavelength whip antenna


Body frequency output power: High power 30mW


Pickup head: capacitive type


Stray suppression:- 60dB


Power supply: Two AA alkaline batteries, size 5


Battery life: High power output of 6 hours


Working environment temperature:- 10°C+40°C


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