Using high-performance audio processing chip 8microphone wireless
array conference microphone system
Our Products Line:
- Digital Signal Processor
- Dante products line(Dante DSP,Dante AVIO,Dante Wall Plate,Dante
Box,Dante Speaker,Dante Microphone)
- Digital Mixer
- Digital Power Amplifier
- Digital Conference System
| Frequency response | 80Hz～16KHz |
| Microphone input impedance | 1KΩ |
| Sensitivity | -46 dBV/Pa |
| Maximum SPL | 100dB (THD>3%) |
| Signal-to-noise ratio | >80dB(A) |
| Crosstalk | >70dB |
| Dynamic range | >80dB |
| THD | <0.1% |
| Maximum power consumption | 4 W |
| Headphone load | >16Ω |
Receiver parameters:
(1) Using PLL digital phase-locked loop multi-channel frequency
synthesis technology, standard IEEE Drat2.0 802.11n wireless
indicators, to ensure the confidentiality and speed of
transmission, strict digital protection, to ensure the privacy of
the meeting, to avoid eavesdropping and malicious interference;
Using high-performance audio processing chip, ultra-high frequency
dynamic compression shunt technology, automatic shunt loading of
high and low frequency, showing better dynamic performance; in the
50MHZ frequency bandwidth at 250KHz intervals, it provides up to
200 channel options, which can be expanded to 400 channels.
Communication, lockable control function selection, adjustable
wireless gain connection function; frequency stability: within
±0.005%, dynamic range: 100dB, maximum frequency deviation: ±45KHz,
audio response: 80Hz-18KHz, comprehensive signal-to-noise ratio:
>105dB , Integrated Distortion: ≤0.5%, Wireless Interface:
BNe/50Ω, Sensitivity: 12DB Bμ (80dBS/N), Sensitivity Adjustment
Range: 12-32DB, Spurious Suppression: ≥75dB, Maximum Output Level:
±10DB V, It is convenient for multiple sets of machines to be used
at the same time, and it is easy to avoid all kinds of
interference; ultra-long distance ≥100 meters stable signal,
one-key automatic radar search for the best frequency and automatic
frequency matching, which completely simplifies complex engineering
installation, and the new concept of digital pilot technology ,
completely solve the phenomenon of KTV private room serial
frequency, never cross frequency; eight display screens
independently display single channel information, the large and
clear high-definition 2-foot LCD screen can check the battery
power, frequency signal, signal strength of the wireless unit ,
audio level and other information status; all silicone
light-guiding buttons, the display is simple and neat; the sound
curve has been carefully adjusted, the sound is warm and
transparent, equipped with a whistle suppression function circuit,
a new audio circuit structure, and the audio signal processing
adopts the international top-level high-tech High-performance audio
processing chip, ultra-low distortion sound processing circuit
design, has excellent expressiveness in the details of the sound,
strong dynamic tracking ability makes far and short distance pickup
and release freely; debugging is simpler, supports wireless
all-digital communication conferences .
(2) External independent antenna output port, built-in frequency
two-way encryption signal technology lock, and frequency
stabilization technology, which completely solves the problem of
signal dead angle and frequency cutoff within the effective range,
reduces breakpoints and delayed signal breakpoints, and makes
reception more stable. long distance. Multiple sets can be used at
the same time without cross-frequency interference.
(3) Eight-channel receiver, with one 6.3mm unbalanced audio output
port and eight XLR balanced audio output ports, for better detailed
and independent control of each sound adjustment.
(4) Adopt 128-bit AES encryption technology, support WPA/WPA2
wireless security technology; support manual/automatic frequency
coding function.
(5) Support all input and output audio volume adjustable; with
high-strength anti-electromagnetic wave interference design of
mobile phones, multi-level error correction and encryption, to
prevent mobile phone electromagnetic interference and adjacent
frequency interference suppression, super anti-howling suppression.
Add encryption and lock function to prevent non-professionals from
misoperation;
Transmitter parameters:
(1) Using PLL digital phase-locked loop multi-channel frequency
synthesis technology, digital transmission technology is used
between the fully digital receiving host and the transmitting unit
to ensure the privacy of signal transmission and avoid
eavesdropping and malicious interference. The unit microphone can
adjust different sound effects according to the speaker's voice
characteristics until the perfect effect is achieved; it adopts
128-bit AES encryption technology, supports WPA/WPA2 wireless
security technology, has high-strength anti-electromagnetic wave
interference design of mobile phones, multi-level error correction
and encryption , to eliminate the electromagnetic interference of
mobile phones and the suppression of adjacent frequency
interference, and provide higher confidentiality of the conference
system;
(2) The all-metal tabletop design of the array conference unit is
stable and highly textured, without blocking the sight of the
personnel, and the tabletop is more tidy; equipped with a 2-inch
high-definition night crystal screen, with high brightness, high
contrast, wide viewing angle, low Power consumption, etc., can
display the speech list, speech timing, signal, power, signal
strength and other information of the conference unit; the
inductive touch switch has no mechanical button sound, long life
and waterproof function, two-color indicator light; the conference
unit has a charging port, which can Supports direct power supply or
battery charging; comes standard with 2 1.5V batteries with a
battery capacity of 1200mAh, which can last for 10 hours of speech
or 12 hours of continuous work or can be directly powered for
unlimited working hours; built-in dual antennas greatly improve
signal transmission efficiency, compatible with Upgrade program;
equipped with whistle suppression function circuit, built-in
15-unit super-cardioid capacitor microphone core, the maximum
pickup distance of 2 meters, high-fidelity original sound; support
Chinese and English language interface switching.
(3) Microphone type: The conference adopts high-end technology
array microphone core, which can pick up sound in the range of
100CM and supercardioid directional electret;
Microphpone Specification:
Frequency response: 80Hz～16KHz;
Microphone input impedance: 1KΩ;
Sensitivity: -46 dBV/Pa;
Maximum SPL: 100dB (THD>3%);
Signal-to-noise ratio: >80dB(A);
Crosstalk: >70dB;
Dynamic range:>80dB;
THD: <0.1%;
Maximum power consumption: 4 W;
Headphone load: >16Ω;
Headphone volume: maximum 40mW;
Headphone jack: 3.5mm mono jack;
Follow the specification: IEC60914;
Power supply mode: battery power supply, direct power supply from
the charging port;
Display: 2-inch color screen;
Installation method: desktop type;
Wireless frequency range: 5GHz.
Comes standard with 2 1.5V batteries with a battery capacity of
1200mAh, which can last for 10 hours or 12 hours
Weight: 1.7Kg
Dimensions (W, D, H): 292x 61x 50mm without microphone rod
Color: black
Microphone type: The conference adopts high-end technology
condenser microphone core, which can pick up sound in the range of
100CM, and has a cardioid directional electret;
Company Introduction:
FHB Audio was established in 2018,who is a technology-based
enterprise integrating design, research and development,
production, sales, and service, specializing in the production of
digital signal processor, digital conference system, Dante products
line, microphones, Digital Mixer, power amplifier etc., also can
provide customers with a series of according to their requirements,
mainly for conference, education, hotels and other application
The company has strong R&D technical strength and advanced
production equipment, and has a complete product quality control
system. From raw material input to cost delivery, all links are
tested and quality tracked, so as to ensure reliable and stable
quality
Through unremitting efforts, the scale of FHB has continued to
expand, and our company has gathered a group of high-quality,
first-class audio technology professionals. So far, our team has
more than 100 employees, the product line has increased to 3, and
the business is sold all over the world. , and have obtained CE,
ROHS certificates
