7000SA true diversity waist bag with wireless microphone on the head
Performance Series
This is a true diversity waist pack clip microphone, equipped with one host and two waist pack clips. The true diversity microphone has long distance, good sound quality, anti-interference, and anti whistling. 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.
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 core for convenient use in various 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